4S 30A 14.8V Li-ion Lithium 18650 Battery BMS Packs PCB Protection Board Balance Integrated Circuits(Blue)

Specifications

Over charge detection voltage: 4.28 + 0.05 V
Over charging voltage: 4.095 - 4.195V
Over discharge voltage: 2.550. 08
Over charge detection delay time 0.1 s
Temperature range -30-80
Short circuit detection delay time: 100ms
Over current detection delay time: 500 ms
Balanced current: 60mA
Working current: 30A
Over current: 60A
Short circuit protection function: there is, disconnect the load can be self recovery.
Size: 45x56mm
Main function:
Over charge protection, over discharge protection function, short circuit protection
function, over current protection function, balance.
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 3.5 mm;
The battery charging detection interface with DC output in the form of needle. Do the same mouth
when the N- is not wiring.