1S Lithium Battery Level Indicator Module
|+100 7 % $0.70|
|+300 8 % $0.69|
|+500 11 % $0.67|
|+1000 13 % $0.65|
The battery type display shows that the display is more intuitive and more beautiful.
More widely used, nickel-metal hydride batteries, 18650 and polymer lithium battery packs, lead-acid storage, electric vehicle batteries, electric equipment can be used.
Connect the positive and negative terminals of the display board and connect them to the positive and negative terminals of the tested battery. The digital display shows the real-time battery power.
Digital color: outline red, display block blue. (When the battery is full, all open)
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.
1S lithium battery, full charge 4.2V
Battery voltage is greater than N X 3.3V, light 1 grid power
The battery voltage is less than N X 3.3V, the power indicator is all off, indicating that the battery is lower than 3.3V, the battery needs to be charged.(N is for the number of battery cells)