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, balance

Specifications:
Name: Protection board
Working current: 30A
Balanced current: 60mA
Over current: 60A
Temperature range: -30 - +80¡æ
Over charge detection voltage: 4.28+ 0.05 V
Over charging voltage: 4.095-4.195V
Over discharge voltage: 2.55¡À0.08
Over charge detection delay time: 0.1s
Short circuit detection delay time: 100ms
Over current detection delay time: 500 ms
Size:56x45x3mm

Interface 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