1S Lithium Battery Capacity Indicator provides a quick visual reference of the charge status (capacity) of 18650 Lithium-ion batteries as well as other lithium batteries with a maximum voltage of 4.2 volts per cell. 1S Lithium Battery Capacity indicator is perfect for DIY power supplies, battery chargers, RC and electric vehicles, to provide quick and easy-to-read voltage status of the battery. 1S Lithium battery Capacity Indicator color is red and the display bars are blue.
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 Range:
3.7V-4.2V
Battery Display:
When battery voltage is over N*3.3V,it will illuminate 1 block electricity quantity
(note: N represents battery quantity)
When battery voltage is over N*3.5V,it will illuminate 2 blocks electricity quantity
When battery voltage is over N*3.7V,it will illuminate 3 blocks electricity quantity
When battery voltage is over N*3.9V,it will illuminate 4 blocks electricity quantity.
When battery voltage is less than N*3.3V,4 blocks display will be off; it represents battery
is less than 3.3V,and you can charge the battery.
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