Description
Product Description
BMS 1S 2S 3S 4S 5S 6S 7S Lithium LiFePO4 Battery Capacity Test Power Level Indicator LED Light Display For Electric Tool Charge
Description:
Li-ion Battery Level Display Parameter: (2% error should be acceptable)
1. battery voltage > N*3.2V, 1 LED lights up (note:N = battery cell number)
2. battery voltage > N*3.4V, 2 LED lights up
3. battery voltage > N*3.6V, 3 LED lights up
4. battery voltage > N*3.8V, 4 LED lights up
12V Lead Acid Battery Level Display Range:(4S Lithium iron phosphate battery can be acceptable)
1. battery voltage goes over 11V, 1 LED lights up
2. battery voltage is over 11.6V, 2 LED lights up
3. battery voltage is over 12.3V, 3 LED lights up
4. battery voltage is over 13V, 4 LED lights up
3.7V lithium battery, full charge 4.2V
2S lithium 7.4V battery, full charge 8.4V
3S lithium 12V battery, full charge 12.6V
4S lithium battery, full charge 16.8V
5S lithium battery, full charge 21V
6S lithium battery, full charge 25.2V
7S lithium battery, full charge 29.4V
12V lead acid storage battery, 12V car battery
Instructions:
1. Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery under test. Press the red button with your finger and the LED light will illuminate. Display the real-time battery power.
2. Release your finger, the LED light will be off after 3-5 seconds, and it will not consume power when it is static.
3. With reverse connection function, even if the positive and negative reverse will not burn, adjust it.