# Battery Level Indicators

> Modules and LCD displays for showing charge level/status of Li-Ion, Li-Po and lead-acid batteries, 1S-15S

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/battery-level-indicators
- Category: Electronic components > Modules for Batteries > Battery Level Indicators
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Products (12)

### Li-Ion and Lead-Acid Battery Level Indicator Display Module, 3S-15S, LCD
- Page: https://sigmanortec.ro/en/li-ion-and-lead-acid-battery-level-indicator-display-module-3s-15s-lcd
- Details: https://sigmanortec.ro/en/llms/p/2400.md
- Price: 65.17 RON
- Availability: In stock; 1-2 zile
- Reference: 88214 · EAN: 5945233663606
- Specifications: Technology: Lithium Ion; Number of cells: 3S-15S; Display type: LCD

LCD display module indicating the charge level of Li-Ion batteries (3S-15S) and lead-acid batteries (12/24/36/48V), input voltage 8-63V. Direct connection to terminals, LCD with blue backlight, current consumption below 5mA, accuracy ±1%. Dimensions 44 x 25 x 16mm. Battery type and cell number configured via a button on the back, no software required. Standalone, no digital interface. Pinout: red wire VCC, black wire GND.

### Battery status indicator module, panel, 8-100VDC, with LCD
- Page: https://sigmanortec.ro/en/battery-status-indicator-module-panel-8-100vdc-with-lcd
- Details: https://sigmanortec.ro/en/llms/p/1668.md
- Price: 50.35 RON
- Availability: In stock; 1-2 zile
- Reference: 9557 · EAN: 5943007008646
- Specifications: Supply Voltage: 8; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Quickly displays battery voltage and charge level, with percentage and color bar graph on LCD screen, operates at 8-100VDC and is panel mounted, compatible with Lead, Li-Ion and LiFePo4 or manually settable for any min and max thresholds, two-wire plus and minus connection, includes visual low voltage alarm and ON/OFF button for energy saving.
Mode for indicating battery charge status, percentage capacity and current voltage, compatible with Lead, Lithium, LiFePo batteries, but which can be set manually to be compatible with any voltage between 8V and 100V. The connection is simple, it is only necessary to connect the plus and minus to the measured voltage.

### Battery status indication module, settable, 1S-8S, V2.0
- Page: https://sigmanortec.ro/en/battery-status-indication-module-settable-1s-8s-v20
- Details: https://sigmanortec.ro/en/llms/p/1372.md
- Price: 7.60 RON
- Availability: In stock; 1-2 zile
- Reference: 9265 · EAN: 5947712121799

Battery status indication module, settable for 1S-8S packs by soldering the corresponding pad. LED display in 25% steps, with red LED for low level. Operating voltage 3-34VDC, typical measurement error 2%. Suitable for Li-Ion, also usable with NiMH within voltage limits. Dimensions 43.5 x 20mm. Reference 9265.

### Battery status indicator voltmeter, 12-60V, with display
- Page: https://sigmanortec.ro/en/battery-status-indicator-voltmeter-12-60v-with-display
- Details: https://sigmanortec.ro/en/llms/p/994.md
- Price: 14.81 RON
- Availability: In stock; 1-2 zile
- Reference: 9186 · EAN: 5946534674759
- Specifications: Supply Voltage: 12; Maximum Input Voltage: 60; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Panel module for quick monitoring of lead-acid batteries, displays voltage and charge level via color LED bar. Automatically detects 12-60V systems, provides stable reading with approximately 1% error and fast update at 300 ms. Easily mounts in cutout, has low consumption 5-15 mA and red zone for signaling discharge.
Panel voltmeter module with voltage indication and graphic display of the charge level of lead-acid type batteries.
The charging level indicator bar automatically identifies the type of battery connected (12V 24V 48V 60V).
Color LED display with red area to indicate a discharged battery.
The voltage is displayed in Blue or Red, depending on the batch.
Specifications …

### 1S-8S battery tester, display and buzzer
- Page: https://sigmanortec.ro/en/1s-8s-battery-tester-display-and-buzzer
- Details: https://sigmanortec.ro/en/llms/p/892.md
- Price: 10.61 RON
- Availability: In stock; 1-2 zile
- Reference: 9085 · EAN: 5943564394862

1S-8S lithium battery tester (ref. 9085) with display and buzzer. Measures voltage of each individual cell or the total pack, range 0.5-36VDC, accuracy 0.1V, per-cell display 0.5-4.5V. Compatible with Li-Po, Li-Ion, Li-Fe. Adjustable low-voltage threshold (Off, 2.7-3.8V), with acoustic alarm and LED below 3.3V. Powered directly from the battery being measured. Dimensions: 40 x 25 x 11mm.

### 4S, 16.8V Battery Status Indication Module
- Page: https://sigmanortec.ro/en/4s-168v-battery-status-indication-module
- Details: https://sigmanortec.ro/en/llms/p/396.md
- Price: 6.74 RON
- Availability: In stock; 1-2 zile
- Reference: 33607 · EAN: 5948031865111
- Specifications: Number of cells: 4S; Input Voltage: 16.8 VDC

Status indicator module for 4S Li-ion battery packs, with an input voltage of 16.8 VDC. Displays the charge level using 4 blue bars; below 25% only the red battery-shaped outline remains lit. Current consumption of approximately 5mA, dimensions 43.5 x 20mm, display thresholds at 25, 50, 75 and 100% based on voltage.

### 1S 3.3 - 4.2VV Battery Status Indication Module
- Page: https://sigmanortec.ro/en/1s-33-42vv-battery-status-indication-module
- Details: https://sigmanortec.ro/en/llms/p/393.md
- Price: 6.88 RON
- Availability: In stock; 1-2 zile
- Reference: 9369 · EAN: 5944953907267
- Specifications: Load voltage: 4.2VDC; Number of cells: 1S

Indicator module for the charge status of a 1S lithium cell, operating between 3.3 and 4.2V. Displays the level via 4 blue bars (25, 50, 75, 100%) and a red outline below 25%. Supply voltage 3.7V DC, current consumption around 5mA, dimensions 43.5 x 20mm. Can also be used with ni-mh cells if their voltage fits the specifications.

### Battery Status Indicator Module 2S 8.4V
- Page: https://sigmanortec.ro/en/battery-status-indicator-module-2s-84v
- Details: https://sigmanortec.ro/en/llms/p/394.md
- Price: 6.74 RON
- Availability: In stock; 1-2 zile
- Reference: 33309 · EAN: 5944535464478
- Specifications: Load voltage: 8.4VDC; Number of cells: 2S

Quickly displays the charge level for 2S lithium batteries up to 8.4V, useful in DIY projects, portable systems and battery packs. The 4-bar indicator shows 25, 50, 75 and 100%, below 25% only the red outline remains, it has low consumption of approximately 5mA, blue with red display and compact dimensions 43.5 x 20mm.
Indicator module for displaying the charge status of a 2S lithium battery, 8.4V
The module indicates the charge status of an assembly of 2 lithium cells in series (Ni-MH cells can also be used if their voltage fits within the specifications, both when charged and discharged).

### Battery Status Indicator Module 3S, 12.6V
- Page: https://sigmanortec.ro/en/battery-status-indicator-module-3s-126v
- Details: https://sigmanortec.ro/en/llms/p/395.md
- Price: 6.76 RON
- Availability: In stock; 1-2 zile
- Reference: 33516 · EAN: 5943099925326
- Specifications: Load voltage: 12.6VDC; Number of cells: 3S

Quickly displays the charge level of a 3S lithium battery pack up to 12.6V, indicating the percentage through 4 light strips, below 25% only the red outline remains lit. Works with 3 cells inserted, low consumption of approximately 5mA, blue with red display, compact format 43.5 x 20mm for easy integration into projects and equipment.
Indicator module for displaying the charging status of a 3S lithium battery, 11.1V.
The module indicates the charge status of a set of 3 lithium cells in series (Ni-MH cells can also be used if their voltage fits the specifications, both when charged and discharged).

### Battery Indicator 2S 8.4V
- Page: https://sigmanortec.ro/en/battery-indicator-2s-84v
- Details: https://sigmanortec.ro/en/llms/p/232.md
- Price: 13.75 RON
- Availability: In stock; 1-2 zile
- Reference: 33285 · EAN: 5943525093520
- Specifications: Load voltage: 8.4VDC; Number of cells: 2S

Battery Indicator 2S 8.4V (ref. 33285) is an LED module for displaying the charge level of a Li-Ion 2S 8.4V battery pack (2 cells of 3.7V). Pressing the button makes the LEDs show the battery status in stages. Compatible only with 3.7V x 2 cells. Dimensions: 62 x 15.8 x 2.7 mm, slim form factor for discreet mounting in electronic projects and portable equipment.

### 3S 12.6V Battery Indicator
- Page: https://sigmanortec.ro/en/3s-126v-battery-indicator
- Details: https://sigmanortec.ro/en/llms/p/233.md
- Price: 14.46 RON
- Availability: In stock; 1-2 zile
- Reference: 33286 · EAN: 5944187350891
- Specifications: Load voltage: 12.6VDC; Number of cells: 3S

LED indicator for 3S Li-ion batteries at 12.6V. Pressing the button makes the LEDs show the battery's charge level. Compatible with the 3 x 3.7V configuration. Thin, compact format with dimensions 62 x 15.8 x 2.7 mm. Useful for quick checks in electronics projects, battery packs and portable equipment.

### 4S 16.8V Battery Indicator
- Page: https://sigmanortec.ro/en/4s-168v-battery-indicator
- Details: https://sigmanortec.ro/en/llms/p/234.md
- Price: 14.99 RON
- Availability: In stock; 1-2 zile
- Reference: 33287 · EAN: 5940410035276
- Specifications: Load voltage: 16.8VDC; Number of cells: 4S

LED indicator for 4S 16.8V lithium batteries (33287). Displays charge level at the press of a button, with multiple LED steps for clear visual indication. Compatible with 4S packs at 3.7V per cell. Charging voltage: 16.8VDC, cell count: 4S. Slim form factor, dimensions 62 x 15.8 x 2.7 mm, easy to integrate.