Description
5S lithium battery, full charge 21V
Size: 40*15*2.5MM (L*W*H)
Cable Length: 140MM
Features
100% Brand new and high quality Lithium Battery Level Indicator
Li-ion Battery Level Display Parameter: (2% error should be acceptable)
Note: N = battery cell number
The first power indicator is red
Battery voltage > N*3.3V, the second blue LED lights up
Battery voltage > N*3.5V, the third blue LED lights up
Battery voltage > N*3.7V, the fourth blue LED lights up
Battery voltage > N*3.9V, the fifth blue LED lights up
Operation
Please processing with your fingers lightly press the red button when charge or discharge, when the LED lights, the light board line current is about 30mA.
Release the finger, LED lights will go out, light board line off, no current through.
Board with reverse function, the line is connected or wrong is no problem, adjust it over
A total of 5 small lights, display power, suitable for reverse converter lithium battery power tips
Package Content
1 x 5S Lithium Battery Level Indicator Tester Percentage Indicator Board
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