Features
Battery type electricity quantity display.
Wide application fields: lithium battery.
Using Method: connect display board positive and negative port with tested battery positive and negative port, the digital tube will display real-time battery electricity quantity.
Digital Color: outline red, display block blue (when battery electricity quantity is full, it will be all on).
Specification
| Shell Color | Black |
| Display Color | Outline: Red, Status block: Blue |
| Voltage tolerance | ±1%; |
| 4 Levels of Power | 25%, 50%, 75%, 100% full |
| Working current | 5-15 ma |
| Refresh speed | 300mS once |
| Lead length | About 20cm |
| Working temperature | -20℃~65℃ |
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