# Charging and Balancing Modules

> Charging modules for Li-Ion/LiFePo4 batteries (TP4056, IP2312) and active/passive balancers for 1S-10S packs, with Type-C, Bluetooth or display.

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/charging-and-balancing-modules
- Category: Electronic components > Modules for Batteries > Charging and Balancing Modules
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:45 (Europe/Bucharest)

## Products (45)

### Li-Ion 3.7V charging module, 600mA, with USB Type-C
- Page: https://sigmanortec.ro/en/li-ion-37v-charging-module-600ma-with-usb-type-c
- Details: https://sigmanortec.ro/en/llms/p/2387.md
- Price: 5.15 RON
- Availability: In stock; 1-2 zile
- Reference: 88218 · EAN: 5941217274370
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; Nominal Current: 600 mA; Number of cells: 1S; Connector type: USB Type-C

Compact solution for charging a single 3.7V Li-Ion cell up to 4.2V, powered simply via USB Type-C from any 5V charger. It provides a 600 mA charging current for a good balance between speed and safety, has two LEDs for power status and full charge, and its stand-by consumption below 1 µA and very small dimensions make it ideal for DIY projects and portable devices.
The 3.7V Li-Ion battery charging module is a compact and efficient solution, designed to charge a single Li-Ion cell up to 4.2V using a linear charging circuit.

### Lithium 2S-3S charging module, with balancing, Type-C, voltage booster
- Page: https://sigmanortec.ro/en/lithium-2s-3s-charging-module-with-balancing-type-c-voltage-booster
- Details: https://sigmanortec.ro/en/llms/p/2159.md
- Price: 11.31 RON
- Availability: In stock; 1-2 zile
- Reference: 9987 · EAN: 5942456897627
- Specifications: Technology: Lithium Ion; sway: Yes; Number of cells: 2S; Source Type: high

Charging module for 2S or 3S Li-ion/LiPo batteries, powered by USB Type-C with support for 5V and QC fast charging. Boosts voltage to 8.4V or 12.6V, offers cell balancing for 2S and adjustable charging current, up to 94% efficiency. Includes overcurrent, overvoltage and short circuit protections, with LED for status and error.
2S and 3S Lithium battery charging module with USB Type-C port power supply that supports both standard 5V charging and QC fast charging.

### Lithium-Ion charging module, 3.7V, LX-LC535, 1S, 3.6A, Type-C
- Page: https://sigmanortec.ro/en/lithium-ion-charging-module-37v-lx-lc535-1s-36a-type-c
- Details: https://sigmanortec.ro/en/llms/p/2079.md
- Price: 11.87 RON
- Availability: In stock; 1-2 zile
- Reference: 9909 · EAN: 5945755734723
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; Nominal Current: 3.6 A; Number of cells: 1S

Lithium-Ion charging module for 3.7V batteries (1S), based on the LX-LC535 IC, with USB Type-C input 4.5-5.5VDC and maximum charging current of 3.6A (2.2A after removing a resistor). Charging voltage 4.2VDC, efficiency above 93%. Includes overvoltage, short-circuit and thermal protection (NTC not included), passive heatsink and status LED (red/blue). Supports parallel charging, not series.

### USB charger, Lithium battery 2S, 7.4V, 3P
- Page: https://sigmanortec.ro/en/usb-charger-lithium-battery-2s-74v-3p
- Details: https://sigmanortec.ro/en/llms/p/2061.md
- Price: 30.64 RON
- Availability: In stock; 1-2 zile
- Reference: 88060 · EAN: 5949828186747
- Specifications: Technology: Lithium Ion; Load voltage: 8.4VDC; sway: Yes; Number of cells: 2S

USB charger for Li-Ion 2S 7.4V battery packs, charging voltage 8.4VDC, with per-cell balancing. Powered via 5VDC USB, output voltage 4.2VDC x2 channels, current 500mA, SM-3P connector, 60 cm cable. IC control with automatic shutoff at full charge and LED status indicator (red/green) for monitoring.

### Active balance mode, LiFePo4 and Li-Ion, 1.5A, 3S
- Page: https://sigmanortec.ro/en/active-balance-mode-lifepo4-and-li-ion-15a-3s
- Details: https://sigmanortec.ro/en/llms/p/2042.md
- Price: 30.19 RON
- Availability: Out of stock
- Reference: 9847 · EAN: 5944014062805
- Specifications: Technology: LiFePo4; sway: Yes; Nominal Current: 1.5 A; Number of cells: 3S

Active capacitive balancing module for 3S LiFePO4 and Li-Ion packs, transfers energy between adjacent cells for uniform voltages and better autonomy, offers balancing current up to 1.5A depending on voltage difference, high accuracy of 3mV, low consumption with hibernation below 2.5V, includes operating LED and 30 cm 22AWG cable.
Active capacitive balancing module for LiFePo4 and Lithium Ion (Ternar) batteries, designed to ensure uniform voltage distribution between lithium battery cells in a pack, eliminating the risk of unbalance.

### Active balance mode, LiFePo4 and Li-Ion, 1.5A, 4S
- Page: https://sigmanortec.ro/en/active-balance-mode-lifepo4-and-li-ion-15a-4s
- Details: https://sigmanortec.ro/en/llms/p/2043.md
- Price: 41.75 RON
- Availability: Out of stock
- Reference: 9848 · EAN: 5945800768383
- Specifications: Technology: LiFePo4; sway: Yes; Nominal Current: 1.5 A; Number of cells: 4S

Active capacitive balancing module for 4S LiFePO4 and Li-Ion packs, transfers energy between adjacent cells for uniform voltages and reduces the risk of unbalance. Provides balancing current up to 1.5A depending on voltage difference, 3mV accuracy, very low power consumption and hibernation protection below 2.5V. Integrated LED for balancing indication.
The active capacitive balancing module for LiFePo4 batteries, designed to ensure uniform voltage distribution between lithium battery cells in a pack, eliminating the risk of imbalance.

### Active balance mode, LiFePo4 and Li-Ion, 1.5A, 5S
- Page: https://sigmanortec.ro/en/active-balance-mode-lifepo4-and-li-ion-15a-5s
- Details: https://sigmanortec.ro/en/llms/p/2044.md
- Price: 48.39 RON
- Availability: In stock; 1-2 zile
- Reference: 9849 · EAN: 5948876108169
- Specifications: Technology: LiFePo4; sway: Yes; Nominal Current: 1.5 A; Number of cells: 5S

Active capacitive balancing module for 5S LiFePO4 and Li-Ion packs, transfers energy between adjacent cells to maintain uniform voltages and prevent imbalance. Provides balancing current up to 1.5A depending on voltage difference, 3mV accuracy, very low consumption with automatic hibernation below 2.5V and LED indicator for operation.
The active capacitive balancing module for LiFePo4 and Lithium-Ion (Ternar) batteries, designed to ensure uniform voltage distribution between lithium battery cells in a pack, eliminating the risk of imbalance.

### Active balance module, LiFePo4 and Li-Ion, 1.5A, 6S
- Page: https://sigmanortec.ro/en/active-balance-module-lifepo4-and-li-ion-15a-6s
- Details: https://sigmanortec.ro/en/llms/p/2045.md
- Price: 51.98 RON
- Availability: In stock; 1-2 zile
- Reference: 9850 · EAN: 5940889698736
- Specifications: Technology: LiFePo4; sway: Yes; Nominal Current: 1.5 A; Number of cells: 6S

Active capacitive balancing module for 6S LiFePO4 and Li-Ion packs, transfers energy between adjacent cells for fast voltage equalization and reduced risk of unbalance. Offers balancing current up to 1.5A depending on voltage difference, 3mV accuracy, very low power consumption and automatic hibernation below 2.5V, with status LED for easy monitoring.
The active capacitive balancing module for LiFePo4 and Lithium-Ion (Ternar) batteries, designed to ensure uniform voltage distribution between lithium battery cells in a pack, eliminating the risk of imbalance.

### Active balance module, LiFePo4 and Li-Ion, 1.5A, 7S
- Page: https://sigmanortec.ro/en/active-balance-module-lifepo4-and-li-ion-15a-7s
- Details: https://sigmanortec.ro/en/llms/p/2046.md
- Price: 67.78 RON
- Availability: In stock; 1-2 zile
- Reference: 9851 · EAN: 5948280378929
- Specifications: Technology: LiFePo4; sway: Yes; Nominal Current: 1.5 A; Number of cells: 7S

Active capacitive balancing module for 7S LiFePO4 and Li-Ion packs, transfers energy between adjacent cells for uniform voltages and better autonomy. Provides balancing current up to 1.5A depending on voltage difference, 3mV accuracy, very low consumption with hibernation below 2.5V. Includes 30 cm 22AWG cable and status LED for quick monitoring.
The active capacitive balancing module for LiFePo4 and Lithium-Ion (Ternar) batteries, designed to ensure uniform voltage distribution between lithium battery cells in a pack, eliminating the risk of imbalance.

### Active balance module, LiFePo4 and Li-Ion, 1.5A, 8S
- Page: https://sigmanortec.ro/en/active-balance-module-lifepo4-and-li-ion-15a-8s
- Details: https://sigmanortec.ro/en/llms/p/2047.md
- Price: 76.91 RON
- Availability: In stock; 1-2 zile
- Reference: 9852 · EAN: 5948866962078
- Specifications: Technology: LiFePo4; sway: Yes; Nominal Current: 1.5 A; Number of cells: 8S

Active capacitive balancing module for 8S LiFePO4 and Li-Ion packs, transfers energy between adjacent cells to maintain equal voltages and prevent unbalance. Provides balancing current up to 1.5A depending on voltage difference, 3mV accuracy, very low power consumption and hibernation protection below 2.5V. Includes work LED and 22AWG cable.
The active capacitive balancing module for LiFePo4 and Lithium-Ion (Ternar) batteries, designed to ensure uniform voltage distribution between lithium battery cells in a pack, eliminating the risk of imbalance.

### Battery charging module, TP4056, 6 channels, parallel, 5V, 1A
- Page: https://sigmanortec.ro/en/battery-charging-module-tp4056-6-channels-parallel-5v-1a
- Details: https://sigmanortec.ro/en/llms/p/2026.md
- Price: 31.81 RON
- Availability: In stock; 1-2 zile
- Reference: 9836 · EAN: 5945268703834
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; Nominal Current: 1 A; Number of cells: 1S; Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Practical solution for simultaneous charging of up to 6 Li-Ion batteries, with 6 independent channels on TP4056 powered at 5V. Offers up to 1A per channel, channels can be used in parallel for higher total current, and the LEDs simply indicate the status, red when charging and green when fully charged. Ideal for 18650 cells and DIY projects.
Lithium battery charging module that uses TP4056 integrated circuits (6 ICs) and allows simultaneous charging of up to 6 lithium batteries, providing a solution for charging multiple individual cells.
Each channel supports a maximum current of 1A, and the modules are connected in parallel to obtain a total output of up to 6A.

### Smart Active Balance Module, 3-10S, Lithium, with 1A active balance, Bluetooth, 42V
- Page: https://sigmanortec.ro/en/smart-active-balance-module-3-10s-lithium-with-1a-active-balance-bluetooth-42v
- Details: https://sigmanortec.ro/en/llms/p/1979.md
- Price: 274.13 RON
- Availability: In stock; 1-2 zile
- Reference: 9793 · EAN: 5942892857773
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1 A; Output Voltage: 42 V; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Active balance module for Li-ion, LiFePO4 or LTO battery packs, 3-10S, with balancing current 0-1A and output voltage 42V DC. RS485/UART communication, external Bluetooth module for monitoring and settings via phone or PC app, balancing accuracy ±20mV, standby consumption 250uA, operating temperature -20°C to 60°C. Includes Bluetooth module and 10S balance wires.

### Active Balance Module, 4-10S, Lithium-Ion, with active balance 1A, 42V
- Page: https://sigmanortec.ro/en/active-balance-module-4-10s-lithium-ion-with-active-balance-1a-42v
- Details: https://sigmanortec.ro/en/llms/p/1981.md
- Price: 163.68 RON
- Availability: In stock; 1-2 zile
- Reference: 9794 · EAN: 5942676620326
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1 A; Output Voltage: 42 V; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Optimizes the balancing of 4-10S Li-Ion packs by actively transferring energy between cells, reducing voltage difference and extending battery life. Provides active balance up to 1A depending on unbalance, operates up to 42V, has standby consumption of only 5uA and equalization accuracy ±20mV, includes balance wiring with 10S compatible plug.
Active hardware balancing module for Li-ion, LiFePO4 and LTO batteries, capable of a transfer between cells of up to 1A.

### Active balance module Lithium, 3S, 1A, HiBMS
- Page: https://sigmanortec.ro/en/active-balance-module-lithium-3s-1a-hibms
- Details: https://sigmanortec.ro/en/llms/p/1857.md
- Price: 67.84 RON
- Availability: In stock; 1-2 zile
- Reference: 9731 · EAN: 5946997755651
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1 A; Number of cells: 3S

Active balance module for 3S lithium packs, compatible with Li-Ion and LiFePo4, automatically transfers energy between adjacent cells for fast equalization without high heat dissipation, provides balancing current up to 1A depending on voltage difference, does not balance below 3.3V for additional safety, includes protective case, 24AWG cable with 4-pin plug and green status LED.
Active balance module from Hi BMS, for configuration of Lithium cells in 3S (3 in series). It is compatible with both Lithium-Ion and LiFePo4 batteries.

### Active balance module Lithium, 4S, 1A, HiBMS
- Page: https://sigmanortec.ro/en/active-balance-module-lithium-4s-1a-hibms
- Details: https://sigmanortec.ro/en/llms/p/1858.md
- Price: 91.42 RON
- Availability: In stock; 1-2 zile
- Reference: 9732 · EAN: 5945324978022
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1 A; Number of cells: 4S

HiBMS active balance module for 4S Lithium packs (Li-Ion or LiFePo4). Transfers current between adjacent cells without significant heat dissipation, balancing current up to 1A depending on voltage difference. Activates only above 3.3V for safety. Status LED, protective enclosure, 24AWG cable with 4-pin connector. Dimensions 60x35x18mm. Not a BMS, must be used together with a suitable BMS.

### Active balance module Lithium, 6S, 1A, HiBMS
- Page: https://sigmanortec.ro/en/active-balance-module-lithium-6s-1a-hibms
- Details: https://sigmanortec.ro/en/llms/p/1859.md
- Price: 92.52 RON
- Availability: In stock; 1-2 zile
- Reference: 9733 · EAN: 5942419600998
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1 A; Number of cells: 6S

Efficiently equalizes 6S Li-Ion or LiFePo4 battery packs through active balancing, transferring energy between adjacent cells without significant heat dissipation, provides balancing current up to 1A depending on the voltage difference, activates balancing only above 3.3V for increased safety, includes protective case, cable with plug and green status LED.
Active balance module from Hi BMS, for configuration of Lithium cells in 6S (6 in series). It is compatible with both Lithium-Ion and LiFePo4 batteries.
The balance is an Active one, which means that the current transfer will be between adjacent cells and not by discharging the accumulators through heat generation.

### D1 Mini battery expansion board, TP4056, with 5V step-up
- Page: https://sigmanortec.ro/en/d1-mini-battery-expansion-board-tp4056-with-5v-step-up
- Details: https://sigmanortec.ro/en/llms/p/1805.md
- Price: 11.94 RON
- Availability: Out of stock
- Reference: 9804 · EAN: 5946244099699
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; tension: AD; Number of cells: 1S; Supply Voltage: 3; Maximum Input Voltage: 4; Minimum Output Voltage: 5; Maximum Output Voltage: 5; Source Type: high; Current Adjustment: Not; Voltage Adjustment: Not; Adjustment Type: Fixed; Maximum Output Current: 1

Shield for D1 Mini that allows powering from a 1S Li-Ion battery, includes safe charging with TP4056 and overcharge and discharge protections, raises the voltage to 5V for stable operation, has selectable charging current 0.5A or 1A via jumper and charging status LED.
The expansion board (shield) for D1 Mini is intended to improve the functionality of the D1 Mini module by adding the possibility to power the D1 board with a lithium battery (1S). It is equipped with a TP4056 module, which allows charging lithium batteries with high efficiency and offers safety measures to protect the battery during discharge and charging.

### Lithium charging module, 5V to 4.2V, IP2312, CV, CC, Type-C, 3A, QC
- Page: https://sigmanortec.ro/en/lithium-charging-module-5v-to-42v-ip2312-cv-cc-type-c-3a-qc
- Details: https://sigmanortec.ro/en/llms/p/1617.md
- Price: 12.05 RON
- Availability: In stock; 1-2 zile
- Reference: 9508 · EAN: 5943468869961
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; Number of cells: 1S; Maximum Output Current: 3; Input Voltage: 5 VDC; Model: IP2312

Charging module for Lithium-Ion/Li-Polymer 1S batteries, 4.2VDC, based on the IP2312 chip, with CC/CV charging. Powered at 5VDC via USB Type-C or IN+/IN- pads, supports QC. Factory charging current 3A, adjustable (2A without resistor, 1A with 135k resistor). Trickle charge 100mA below 3V. Red LED while charging, blue when finished. Dimensions: 35 x 15mm.

### Lithium charge protection module, 6-60V, 30A, Display, serial communication, XY-L30A
- Page: https://sigmanortec.ro/en/lithium-charge-protection-module-6-60v-30a-display-serial-communication-xy-l30a
- Details: https://sigmanortec.ro/en/llms/p/1626.md
- Price: 34.69 RON
- Availability: In stock; 1-2 zile
- Reference: 9511 · EAN: 5940355943858
- Specifications: Technology: Lithium Ion; Maximum Input Voltage: 60; Maximum Output Current: 30 A; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

XY-L30A module for protection and automatic control of battery charging with an input voltage of 6-60V, via a 30A relay with optocoupler. Allows manual setting of HIGH and LOW thresholds to start/stop charging, limiting of maximum charging time, and displays voltage, time and battery percentage on a display. Offers UART serial communication 9600,8,1 for monitoring and integration.

### Battery charge-discharge control module, 6-60V, 30A, CD63L30A
- Page: https://sigmanortec.ro/en/battery-charge-discharge-control-module-6-60v-30a-cd63l30a
- Details: https://sigmanortec.ro/en/llms/p/1627.md
- Price: 89.58 RON
- Availability: In stock; 1-2 zile
- Reference: 9512 · EAN: 5942769616267
- Specifications: Maximum Input Voltage: 60; Maximum Output Current: 30 A; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

CD63L30A module for battery charge-discharge control, input voltage 6-60V, maximum output current 30A. Uses a relay with optocoupler, works with either a charger or a load, with adjustable HIGH/LOW voltage thresholds and an optional timer for charging time. The display shows voltage, time and battery percentage, with no voltage conversion.

### 3S, 12.6V balancing module
- Page: https://sigmanortec.ro/en/3s-126v-balancing-module
- Details: https://sigmanortec.ro/en/llms/p/1575.md
- Price: 10.10 RON
- Availability: In stock; 1-2 zile
- Reference: 9468 · EAN: 5946323119461
- Specifications: Technology: Lithium Ion; Load voltage: 12.6VDC; sway: Yes; Number of cells: 3S

Balancing module for 3S, 12.6V Li-Ion battery packs, made up of 3 cells of 3.7V in series. Connects to the balance port and works together with a BMS without balancing. Detects cells reaching 4.2VDC and limits their charging via an integrated resistor, allowing the other cells to reach the same level. Balance current: 66mA per cell. Provides no charge/discharge protection.

### 5S, 21.0V balance mode
- Page: https://sigmanortec.ro/en/5s-210v-balance-mode
- Details: https://sigmanortec.ro/en/llms/p/1576.md
- Price: 14.99 RON
- Availability: In stock; 1-2 zile
- Reference: 9469 · EAN: 5943136471212
- Specifications: Technology: Lithium Ion; Load voltage: 21.0VDC; sway: Yes; Number of cells: 5S

Balance module for Li-Ion battery packs, 5S, 21.0VDC. Connects to the balance port and equalizes cell voltage to 4.2VDC per cell, using an integrated resistor to limit cells that reach the threshold. Balance current 66mA per cell. Works together with a BMS that has no balance function. Provides no overcharge or overdischarge protection, for which a separate BMS board is required.

### 6S, 25.2V balancing module
- Page: https://sigmanortec.ro/en/6s-252v-balancing-module
- Details: https://sigmanortec.ro/en/llms/p/1577.md
- Price: 16.38 RON
- Availability: In stock; 1-2 zile
- Reference: 9470 · EAN: 5940340617696
- Specifications: Technology: Lithium Ion; Load voltage: 25.2VDC; sway: Yes; Number of cells: 6S

Balancing module for 6S, 25.2VDC Li-Ion battery packs (ref. 9470). Connects to the balance port and brings each cell to the same voltage by detecting cells reaching 4.2VDC and limiting their charging via an integrated resistor. Balance current 66mA per cell. Works together with a BMS without balancing function; provides no charge/discharge protection.

### Active balance mode, Lithium, 3S, 1.2A
- Page: https://sigmanortec.ro/en/active-balance-mode-lithium-3s-12a
- Details: https://sigmanortec.ro/en/llms/p/1563.md
- Price: 43.32 RON
- Availability: In stock; 1-2 zile
- Reference: 9483 · EAN: 5943783074569
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1.2 A; Number of cells: 3S

Quickly equalizes cells in Li-ion, LiFePO4 and other 3S chemistries, through active balancing with energy transfer between cells, without heat dissipation. Provides up to 1.2A of balancing current for differences greater than 0.2V, operates at 2-4.5V per cell and connects easily via XH-2.54 4P connector.
The module for active balance between Lithium cells that allows the equalization of the cells in the 3S type battery packs (3 in series) with a total voltage of 12.6VDC.
The difference between this module and other modules that balance passively (discharge cells through heat), the module with active balance does not produce heat but transfers energy directly between cells.

### Active balance mode, Lithium, 5S, 1.2A
- Page: https://sigmanortec.ro/en/active-balance-mode-lithium-5s-12a
- Details: https://sigmanortec.ro/en/llms/p/1564.md
- Price: 86.48 RON
- Availability: In stock; 1-2 zile
- Reference: 9457 · EAN: 5941871584686
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1.2 A; Number of cells: 5S

Active balance module for Lithium 5S packs (21.0VDC), transferring energy directly between cells without generating heat as passive balancing does. Balancing current: 0.5A at 0.1V difference and 1.2A at over 0.2V difference between adjacent cells. Compatible with Li-Ion and LiFePO4 cells at 2-4.5VDC per cell. Connects via XH-2.54, 6P connector.

### Active balance mode, Lithium, 4S, 1.2A
- Page: https://sigmanortec.ro/en/active-balance-mode-lithium-4s-12a
- Details: https://sigmanortec.ro/en/llms/p/1553.md
- Price: 55.73 RON
- Availability: In stock; 1-2 zile
- Reference: 9441 · EAN: 5946986256770
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1.2 A; Number of cells: 4S

Active balance module for 4S Lithium packs (16.8V), equalizing cells through energy transfer between them without generating heat. Balancing current: 0.5A at 0.1V difference and 1.2A at over 0.2V difference between adjacent cells. Works with 2-4.5V per cell, compatible with Li-Ion and LiFePO4. Connects via XH-2.54, 5P connector. Reference 9441.

### Active balance module, Lithium, 6S, 1.2A
- Page: https://sigmanortec.ro/en/active-balance-module-lithium-6s-12a
- Details: https://sigmanortec.ro/en/llms/p/1554.md
- Price: 84.26 RON
- Availability: In stock; 1-2 zile
- Reference: 9443 · EAN: 5940780158018
- Specifications: Technology: Lithium Ion; sway: Yes; Nominal Current: 1.2 A; Number of cells: 6S

Active balance module for Lithium 6S packs (25.2V), transferring energy between cells without heat dissipation. Balancing current: 0.5A at 0.1V difference and 1.2A above 0.2V difference between adjacent cells. Compatible with 2-4.5VDC cells (Li-Ion, LiFePO4). Connection via XH-2.54, 7P connector.

### Battery storage module, 2-6S, 1W, XT60
- Page: https://sigmanortec.ro/en/battery-storage-module-2-6s-1w-xt60
- Details: https://sigmanortec.ro/en/llms/p/1510.md
- Price: 60.86 RON
- Availability: In stock; 1-2 zile
- Reference: 9403 · EAN: 5949142009111
- Specifications: sway: Yes; Power: 0 - 20W

Plug and forget module that brings LiPo and Li-Ion batteries to storage voltage, automatically discharging down to 3.85V per cell and stopping once the target is reached. Automatically detects the number of cells, compatible with 2S-6S (7.9-26VDC), XT60 connector, 1W power dissipation, current draw under 10uA after completion. Dimensions: 32 x 15 x 10mm. Balance: Yes.

### Lithium battery storage module, 2-6S, 0V mode, XT60 and XT30
- Page: https://sigmanortec.ro/en/lithium-battery-storage-module-2-6s-0v-mode-xt60-and-xt30
- Details: https://sigmanortec.ro/en/llms/p/1511.md
- Price: 70.99 RON
- Availability: In stock; 1-2 zile
- Reference: 9404 · EAN: 5948515886137
- Specifications: Technology: Lithium Ion; sway: Not; Number of cells: 2S

Module for bringing lithium batteries (LiPo, LiIon, LiHV) to the storage voltage of 3.8V per cell, for long-term storage. Supports 2S-6S configurations with XT60 and XT30 connectors (do not use both at the same time). 0V option via jumper (not included) for full discharge when disposing of the battery. Display shows total voltage and status LED. Discharge current >3W. Does not perform cell balancing.

### Lithium battery balancing and discharging module, 2-6S, adjustable
- Page: https://sigmanortec.ro/en/lithium-battery-balancing-and-discharging-module-2-6s-adjustable
- Details: https://sigmanortec.ro/en/llms/p/1512.md
- Price: 83.21 RON
- Availability: In stock; 1-2 zile
- Reference: 9405 · EAN: 5945862736375
- Specifications: Technology: Lithium Ion; sway: Yes; Number of cells: 2S

Module for testing, balancing and discharging 2-6S lithium batteries, ideal for quickly checking the voltage on each cell and equalizing them for correct charging. It has button settings, XH2.54 connector for balancing, works directly from the connected battery, allows adjustment of the balance voltage and discharge threshold for LiPo, LiHV, LiIon and LiFe.
Battery Tester Module with discharging and balancing Lithium batteries between 2S and 6S, with XH2.54 connector. Very useful to quickly check the voltage of the cells of LiPo batteries and to carry out the balance between the cells as well as to discharge the cells to the desired voltage.

### Lead-Acid battery balance module, 2S, HT-10C, with active balance and interconnection
- Page: https://sigmanortec.ro/en/lead-acid-battery-balance-module-2s-ht-10c-with-active-balance-and-interconnection
- Details: https://sigmanortec.ro/en/llms/p/1504.md
- Price: 423.50 RON
- Availability: In stock; 1-2 zile; not available for online orders
- Reference: 9397 · EAN: 5945848723047
- Specifications: Technology: Lead-acid, Lithium Ion, LiFePo4; sway: Yes; Number of cells: 2S; Model: HT-10C

HT-10C active balance module for 2S batteries (Lithium-Ion, LiFePo4, Lead-Acid). Transfers energy between cells when the difference exceeds 50 mV, with a balance current of 0-10A. Features a backlit display, rail mounting and allows interconnection of multiple modules in series. Battery voltage 7-18VDC, quiescent current 10mA, parallel or series connection, dimensions 85 x 75 x 30 mm.

### Battery charge control module, XH-M604, 6-50V, 30A
- Page: https://sigmanortec.ro/en/battery-charge-control-module-xh-m604-6-50v-30a
- Details: https://sigmanortec.ro/en/llms/p/1433.md
- Price: 29.21 RON
- Availability: In stock; 1-2 zile
- Reference: 9327 · EAN: 5941967717615
- Specifications: Supply Voltage: 6 VDC; Maximum Input Voltage: 50 VDC; Maximum Output Current: 30 A

Battery charge control module XH-M604, with display, functions as a relay that starts and stops charging based on set voltage thresholds. Supports 6-50V input and maximum output current of 30A, with fine 0.1V adjustment for start and stop. Displays battery voltage in real time, set via START/STOP buttons. Dimensions: 81 x 54 x 18mm. Requires a connected battery to operate.

### Lithium battery charging module, TP4056, TypeC, 5v, 1A, with protection
- Page: https://sigmanortec.ro/en/lithium-battery-charging-module-tp4056-typec-5v-1a-with-protection
- Details: https://sigmanortec.ro/en/llms/p/1360.md
- Price: 3.91 RON
- Availability: In stock; 1-2 zile
- Reference: 9247 · EAN: 5940167880679
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; Nominal Current: 1 A; Number of cells: 1S; Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Charging and protection module for Li-Ion batteries 3.7V (1S), based on the TP4056. Powered at 5VDC via Type C connector or pins, charging current 1A, maximum charge voltage 4.2VDC +/-1%. Includes discharge protection (2.5V) and overcurrent protection (3A). Separate pins for battery and output. Dimensions: 26 x 17 mm.

### MPPT solar battery charging module, 3.7V, CN3065
- Page: https://sigmanortec.ro/en/mppt-solar-battery-charging-module-37v-cn3065
- Details: https://sigmanortec.ro/en/llms/p/812.md
- Price: 15.60 RON
- Availability: In stock; 1-2 zile
- Reference: 9004 · EAN: 5945271371709
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; tension: AD; Number of cells: 1S

MPPT solar charging module CN3065 for a single Li-Ion battery 3.7V (1S, e.g. 18650). Charging voltage 4.2VDC, no balancing. Accepts input from a solar panel 4.4-6V, maximum charging current 500mA. Includes short-circuit protection and status LED: red while charging, green when charged. PH2.0 connector, also supports 5V power input (miniUSB connector may vary by batch).

### 4S, 16.8V balancing module
- Page: https://sigmanortec.ro/en/4s-168v-balancing-module
- Details: https://sigmanortec.ro/en/llms/p/519.md
- Price: 9.86 RON
- Availability: Out of stock
- Reference: 33284 · EAN: 5945386783923
- Specifications: Load voltage: 16.8VDC; sway: Yes; Number of cells: 4S

Balancing module for 4 Li-Ion cells in series (4S, 16.8VDC), connected to the balance port. Brings the cells to equal voltage during charging, limiting via an integrated resistor cells that reach 4.2VDC, with a balancing current of 66mA per cell. Provides no charge/discharge protection, intended for use alongside a BMS without balance function.

### TP5100 Lithium Battery Charging Module, 1S-2S
- Page: https://sigmanortec.ro/en/tp5100-lithium-battery-charging-module-1s-2s
- Details: https://sigmanortec.ro/en/llms/p/385.md
- Price: 6.74 RON
- Availability: In stock; 1-2 zile
- Reference: 33269 · EAN: 5942741243788
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; tension: AD; Number of cells: 1S

Charging module for 1S or 2S Li-ion batteries, compatible with 4.2V cells and 8.4V packs, quickly selectable via SET jumper. Provides fast charging with programmable current up to 2A, accepts wide 5-18VDC power supply and allows the connection of a bicolor LED to display the charging status. Includes integrated protections for safe operation in DIY projects and industrial applications.
Lithium-ion battery charging module in 1S or 2S configuration, with TP5100, compatible with both single 4.2V cells and double 8.4V cells, with the possibility to select the battery type via the SET jumper.

### Lithium battery charging module, TP4056, 5v, 1A, with protection, MicroUSB
- Page: https://sigmanortec.ro/en/lithium-battery-charging-module-tp4056-5v-1a-with-protection-microusb
- Details: https://sigmanortec.ro/en/llms/p/386.md
- Price: 2.98 RON
- Availability: In stock; 1-2 zile
- Reference: 9456 · EAN: 5949202602719
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; Nominal Current: 1 A; Number of cells: 1S; Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Charging module for 1S (3.7V) Li-Ion batteries, based on the TP4056, with 5VDC input via MicroUSB or pins and a 1A charging current. Maximum charging voltage 4.2VDC +/-1%, with discharge protection (2.5V) and overcurrent protection (3A). Separate outputs for battery and load. Dimensions: 26 x 17 mm.

### Battery charging module XH-M602, 220VAC, display, 0-99.9VDC
- Page: https://sigmanortec.ro/en/battery-charging-module-xh-m602-220vac-display-0-999vdc
- Details: https://sigmanortec.ro/en/llms/p/387.md
- Price: 42.20 RON
- Availability: In stock; 1-2 zile
- Reference: 33400 · EAN: 5948404087881
- Specifications: Input Voltage Type: AC

The XH-M602 module automatically maintains battery charge, powered by 220VAC. It monitors battery voltage (0-99.9VDC) and uses a relay (12VDC logic) to switch a charger on/off between set thresholds, adjustable via START/STOP buttons and shown on a display. It does not charge itself, but connects between the charger and the AC supply. Dimensions: 86 x 58 x 24mm.

### XH-M603 12-24V battery charging module with display
- Page: https://sigmanortec.ro/en/xh-m603-12-24v-battery-charging-module-with-display
- Details: https://sigmanortec.ro/en/llms/p/388.md
- Price: 25.03 RON
- Availability: Out of stock
- Reference: 33152 · EAN: 5941822983131
- Specifications: Input Voltage: 12 - 24 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

XH-M603 module for controlling the charging of 12-24V batteries, with display and buttons to set the start/stop charging thresholds. Works as an intelligent relay, DC 10-30V power input, LM2596 voltage regulator, direct output type. Requires a connected battery to operate, compatible with lead-acid, nickel-cadmium, nickel-metal hydride, lithium-ion, polymer and car batteries.

### Battery charging module with lifter, 5-24V, TP4056
- Page: https://sigmanortec.ro/en/battery-charging-module-with-lifter-5-24v-tp4056
- Details: https://sigmanortec.ro/en/llms/p/2096.md
- Price: 7.66 RON
- Availability: In stock; 1-2 zile
- Reference: 9928 · EAN: 5940593017281
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; tension: AD; Number of cells: 1S; Supply Voltage: 4; Maximum Input Voltage: 7; Minimum Output Voltage: 4; Maximum Output Voltage: 27; Source Type: high; Current Adjustment: Not; Voltage Adjustment: Yes; Adjustment Type: Variable; Maximum Output Current: 2

Compact module for charging 3.7V Li-ion batteries with TP4056 and integrated step-up boost, powered by 5V MicroUSB or 4.5-7.5V source, adjustable output 5-24V for portable projects and electronic applications, recommended current up to 1A, status LED for charging and standby.
Compact module for charging single-cell Li-ion batteries (3.7V) and powering various applications via an integrated step-up converter. The module allows charging batteries from a power supply between 4V and 7.5V or directly from a standard 5V MicroUSB port, using the TP4056 integrated on the board. In addition, it includes an LED indicator for charging and standby, providing useful visual feedback.

### Solar lamp control module, 1S, 2S, 3S lithium battery charging
- Page: https://sigmanortec.ro/en/solar-lamp-control-module-1s-2s-3s-lithium-battery-charging
- Details: https://sigmanortec.ro/en/llms/p/1863.md
- Price: 60.54 RON
- Availability: In stock; 1-2 zile
- Reference: 9739 · EAN: 5948073527633
- Specifications: Technology: Lithium Ion; Number of cells: 1S

Control circuit for solar lamps with 1S, 2S or 3S lithium batteries, automatically recognizes the battery voltage and manages the PWM charging from the solar panel. Provides output for the consumer and 3 working modes, light control, time control and permanent on. Includes overcharge, overdischarge and short circuit protection, with LEDs for charging and discharging status.
The control module for solar lamps with 3.7V, 7.4V and 11.1V lithium batteries is an integrated circuit intended for use in solar garden lighting but can also be used in other types of automation, depending on its configuration.

### QC3.0 module, dual USB, Type-C, MicroUSB, 3.7V to QC3.0 5V, 9V, 12V, 18W
- Page: https://sigmanortec.ro/en/qc30-module-dual-usb-type-c-microusb-37v-to-qc30-5v-9v-12v-18w
- Details: https://sigmanortec.ro/en/llms/p/1799.md
- Price: 34.86 RON
- Availability: In stock; 1-2 zile
- Reference: 9688 · EAN: 5946833775249
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; Power: 0 - 20W; Number of cells: 1S; Minimum Output Voltage: 5; Maximum Output Voltage: 12; Source Type: high; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

It allows for the rapid creation of a portable Li-Ion 3.7V battery with up to 18W charging and discharging, supporting QC3.0 and USB PD for 5V, 9V or 12V power supply. It offers four interfaces, 2x USB-A, bidirectional USB-C and MicroUSB for input, with automatic device detection and conversion efficiency of up to 95%, compatible with Apple, Samsung and BC1.2.
IP5328P Powerbank module for Lithium Ion batteries that allows the creation of a portable battery with support for multiple fast charging protocols.
Bidirectional charging is fast at up to 18W and features a total of four charging interfaces: two USB-A interfaces, one USB-C interface, and one Micro USB interface.

### Charging module 3.7V lithium battery, with 5V boost
- Page: https://sigmanortec.ro/en/charging-module-37v-lithium-battery-with-5v-boost
- Details: https://sigmanortec.ro/en/llms/p/384.md
- Price: 3.81 RON
- Availability: In stock; 1-2 zile
- Reference: 33365 · EAN: 5944785068051
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; sway: Not; tension: AD; Number of cells: 1S; Supply Voltage: 3; Maximum Input Voltage: 4.2; Minimum Output Voltage: 5; Maximum Output Voltage: 5; Source Type: high; Current Adjustment: Not; Voltage Adjustment: Not; Adjustment Type: Fixed; Maximum Output Current: 0.5

Module for building a powerbank from a 3.7V Li-Ion battery (1S). Charges via MicroUSB port at 4.2VDC and outputs a fixed 5VDC via USB female port (voltage boost), maximum output current 0.5A. Includes charge/discharge protection between 3.0 and 4.2V. No balancing, no current or voltage regulation.

### PowerBank charging module, bidirectional, 22.5W, PD3.0, 3.7V, display
- Page: https://sigmanortec.ro/en/powerbank-charging-module-bidirectional-225w-pd30-37v-display
- Details: https://sigmanortec.ro/en/llms/p/2089.md
- Price: 46.15 RON
- Availability: Out of stock
- Reference: 9918 · EAN: 5942365776600

Module for quickly creating a powerbank on 3.7V Li-Ion, polymer, 18650 or 21700 batteries in parallel, offers bidirectional charging and discharging via USB-C and USB output, with total power up to 22.5W. It automatically supports PD2.0 PD3.0, PPS and QC for fast charging, has a digital display and LED for level, includes complete protections and a thermal sensor for battery safety.
Fast charging powerbank module, designed for 3.7V lithium batteries, including polymer, 18650 and 21700 types, which allows the creation of a powerbank with the ability to provide a total output power of 22.5W via QC (Quick Charge) and PD (Power Delivery) 2.0 and 3.0.

### MPPT module, 1 cell, CN3791, 12V solar panel charging
- Page: https://sigmanortec.ro/en/mppt-module-1-cell-cn3791-12v-solar-panel-charging
- Details: https://sigmanortec.ro/en/llms/p/1461.md
- Price: 27.23 RON
- Availability: In stock; 1-2 zile
- Reference: 9355 · EAN: 5946286275501
- Specifications: Technology: Lithium Ion; Load voltage: 4.2VDC; Number of cells: 1S; Source Type: descend

MPPT module for solar charging of a 1-cell Li-Ion battery, powered by a 12V panel, automatically optimizes the current depending on the available power, integrates a power transistor without an external resistor and a blocking diode, offers thermal protection and a low-consumption sleep mode, and the LEDs indicate the charging status and completion, the current is adjustable up to 500mA.
MPPT mode for charging a battery, which can be powered by solar panels. The module includes a power transistor that does not require an external current detection resistor and blocking diode.