18/21V 20A Li-Ion BMS PCM Lithium Battery Charging Protection Board

The protection board is for 5 series - batteries mainly used for electric . It uses special IC for 5S lithium batteries as processor to detect real-time voltage charge and discharge current and temperature of each battery. Stable protective functions for charging and discharging such as overcharge protection over-discharge protection and short circuit protection. Low consumption the working current is about 25uA and quiescent current is about 6uA. Choosing the protection board and applying it appropriately is vital to the your batteries. Colour:green Material:PC+Metal Package Contents: 2 x Battery Protection Board Only the above package content other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.