Monitor your single-cell lithium battery packs effortlessly with this compact and efficient capacity indicator module. Designed for 1S (3.7V nominal) 18650 Li-Po batteries, it provides real-time visual feedback on battery charge levels, ensuring optimal performance for your electronic projects.
Key Features
- Real-Time LED Display: Four-segment LED bar graph indicates battery voltage levels.
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Voltage Thresholds:
- < 3.3V: Only red frame lights up
- 3.3V – 3.5V: 1 bar illuminated
- 3.5V – 3.7V: 2 bars illuminated
- 3.7V – 3.9V: 3 bars illuminated
- 3.9V: All 4 bars illuminated
- Reverse Polarity Protection: Safeguards the module against incorrect connections.
- Wide Compatibility: Suitable for various battery types, including NiMH, Li-Po, and lead-acid batteries.
- Easy Installation: Through-hole interface with 4 pins for straightforward mounting.
Technical Specifications
- Input Voltage Range: 3.3V to 4.2V
- Nominal Voltage: 3.7V (1 cell)
- Current Consumption: <10mA
- Display Type: LED
- Dimensions: 41mm × 20mm × 10mm
- Weight: Approximately 3g
- Operating Temperature: -10°C to 60°C
- Mounting Type: Panel mount
- Material: PCB
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