# Solar Controllers

> MPPT and PWM modules for controlling battery charging from solar panels, various currents and voltages

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/solar-controllers
- Category: Electronic components > Solar Panels > Solar Controllers
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Products (8)

### MPPT Module Y06A, 6-24V, USB Type-C, 5V 3A, Supports 3x18650
- Page: https://sigmanortec.ro/en/mppt-module-y06a-6-24v-usb-type-c-5v-3a-supports-3x18650
- Details: https://sigmanortec.ro/en/llms/p/2327.md
- Price: 176.33 RON
- Availability: In stock; 1-2 zile
- Reference: 88160 · EAN: 5940921141770
- Specifications: Source Type: descend; Maximum Output Current: 3 A; Input Voltage: 6 - 24 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Connectivity / Interface: USB Type-C

MPPT module Y06A for solar power management, with input voltage 6-24 VDC and stabilized output of 5 VDC/3A via USB Type-C or screw terminal. Supports 3x 18650 batteries (not included), featuring overcurrent, overvoltage and reverse polarity protection. Uses MPPT technology for improved efficiency over PWM, dimensions 45.0 x 40.0 x 10.1 mm, with mounting holes.

### MPPT+PWM Solar Controller Module, 60A, 12-48V, SY6048
- Page: https://sigmanortec.ro/en/mpptpwm-solar-controller-module-60a-12-48v-sy6048
- Details: https://sigmanortec.ro/en/llms/p/2147.md
- Price: 199.14 RON
- Availability: In stock; 1-2 zile
- Reference: 9976 · EAN: 5945837535064
- Specifications: Maximum Output Current: 60 A; Input Voltage: 12 - 48 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

SY6048 MPPT+PWM solar charge controller with 60A charging current and 12-48V DC input voltage, automatic battery voltage detection. MPPT tracking efficiency above 99%, compatible with Seal, GEL, Flooded and LiFePO4 batteries. Features a backlit LCD display, 7 working modes, 2 USB 5V ports, and protection against overvoltage, overcurrent and overheating. Plastic housing.

### MPPT+PWM Solar Controller Module, 30A, 12-24V
- Page: https://sigmanortec.ro/en/mpptpwm-solar-controller-module-30a-12-24v
- Details: https://sigmanortec.ro/en/llms/p/2148.md
- Price: 83.67 RON
- Availability: In stock; 1-2 zile
- Reference: 9977 · EAN: 5946851354495
- Specifications: Maximum Output Current: 30 A; Input Voltage: 12 - 24 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

It efficiently controls battery charging in 12-24V photovoltaic systems, with MPPT+PWM algorithm for good efficiency and stable charging. The LCD display offers real-time monitoring and complete settings, the integrated protections cover overcharging, discharging and reverse polarity, and the 2 USB ports allow direct powering of mobile devices.
30A solar controller module, MPPT + PWM compatible, designed for efficient and safe battery charging management in 12V or 24V photovoltaic systems. Benefiting from intelligent automatic functions and comprehensive protections, it ensures extended battery life and good conversion efficiency.

### 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.

### Solar charge control module, PWM, RBL-30A, HQ version
- Page: https://sigmanortec.ro/en/solar-charge-control-module-pwm-rbl-30a-hq-version
- Details: https://sigmanortec.ro/en/llms/p/1667.md
- Price: 67.17 RON
- Availability: In stock; 1-2 zile
- Reference: 9556 · EAN: 5943987601486
- Specifications: Maximum Output Current: 30 A; Model: RBL-30A

PWM controller for solar charging between panel and 12-24V battery, HQ version with better components for increased reliability and lifespan. Offers stable charging up to 30A, LCD display for quick monitoring, 2x USB 5V up to 3A for powering devices, plus programmable light mode for automatic consumer start after sunset.
PWM solar charging module, with USB output and LCD display, which acts as a charge control between solar panels and battery.
It features a USB port with 5V output that allows charging of USB devices with up to 3A.

### 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.

### MPPT solar charge control module, 5A, CC/CV, with display, 6-36V
- Page: https://sigmanortec.ro/en/mppt-solar-charge-control-module-5a-cc-cv-with-display-6-36v
- Details: https://sigmanortec.ro/en/llms/p/871.md
- Price: 73.29 RON
- Availability: In stock; 1-2 zile
- Reference: 9065 · EAN: 5946757771662
- Specifications: Supply Voltage: 6 VDC; Maximum Input Voltage: 36 VDC; Source Type: descend; Current Adjustment: Yes; Voltage Adjustment: Yes; Maximum Output Current: 5 A; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

MPPT solar charge controller, DC-DC step-down (ref. 9065), with CC/CV mode for constant voltage and current. Input voltage 6-36VDC, output voltage 1.25-32VDC adjustable, output current 0.05-5A, efficiency 95%, operating frequency 180kHz. Dual display (voltage, current, power), separate potentiometers for V, A and MPPT, short-circuit and temperature protection. Used with solar panels for battery charging or powering high-power LEDs.

### 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).