4S 30A PCB BMS Protection/Balance Board For 18650 Li-ion Lithium Battery

4 cellen 30 ampere Lithium polymeer batterij laad, protectie en balance module. geschikt voor 18650 cellen.

Specification:

• Over charge detection voltage: 4.28+ 0.05 V
• Over charging voltage: 4.095-4.195V
• Over discharge voltage: 2.55±0.08
• Over charge detection delay time 0.1s
• 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 3.5mm; The battery charging detection interface with DC output in the form of needle. Do the same mouth when the N- is not wiring.