4S Li-ion Lithium 30A 14.8V 18650 Battery BMS PCB Protection Board Cell Balance Integrated Circuits

Main function:Over charge protection, over discharge protection function, short circuit protection function, over current protection function, balanceSpecifications:Name: Protection boardWorking current: 30ABalanced current: 60mAOver current: 60ATemperature range: -30 - +80¡æOver charge detection voltage: 4.28+ 0.05 VOver charging voltage: 4.095-4.195VOver discharge voltage: 2.55¡À0.08Over charge detection delay time: 0.1sShort circuit detection delay time: 100msOver current detection delay time: 500 msSize:56x45x3mmInterface definition: Charging port of the plate and the discharge port is the same, both positive and B- connecting battery"-", P- charging port and port on the negative electrode B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm The battery charging detection interface with DC output in the form of needle. Do the same mouth when the N- is not wiring. Package Include:1 x 4S 30A? Li-ion Lithium Protection Board