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Noarlall
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BMS 1S 2S 3S 4S 18650 Li-po Lithium Battery Capacity Indicator Module Meter Power Level Display Board Charge Acceory
Features:
1.Battery type electricity quantity display.
2.Wide application fields:lithium battery.
3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity.
4.Digital Color:outline red,display block blue (when battery electricity quantity is full,it will be all on)
Display power quantity :
1. When the battery voltage exceeds n * 3.3V, one battery will be illuminated (Note: n indicates the number of batteries)
2. When the battery voltage exceeds n * 3.5V, two batteries will be illuminated
3. When the battery voltage exceeds n * 3.7V, 3 pieces of electricity will be illuminated
4. When the battery voltage exceeds n * 3.9v, 4 batteries will be illuminated
5. When the battery voltage is le than n * 3.3V, the four display screens will close, indicating that the battery power is le than 3.3V and the battery can be charged
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