ขาย 4S 30A 14.8V Li-ion Lithium 18650 BMS Packs PCB Protection Board Balance Integrated Circuits 45x56mm Electronic Board ราคาที่ดีที่สุด

4S 30A 14.8V Li-ion Lithium 18650 BMS Packs PCB Protection Board Balance Integrated Circuits 45x56mm Electronic Board The battery charging detection interface with DC output in the form of needle. Do the same mouth B-, N-, P- pads are all over the hole, the hole diameter of the pad is 3.5mm; battery"-", P- charging port and port on the negative electrode; Charging port of the plate and the discharge port is the same, both positive and B- connecting Interface definition: function, over current protection function, balance. Over charge protection, over discharge protection function, short circuit protection Main function: Size:45x56mm Short circuit protection function: there is, disconnect the load can be self recovery. Over current: 60A Working current: 30A Balanced current: 60mA Over current detection delay time: 500 ms Short circuit detection delay time: 100ms Temperature range -30-80 Over charge detection delay time 0.1s Over discharge voltage: 2.55±0.08 Over charging voltage: 4.095-4.195V Over charge detection voltage: 4.28+ 0.05 V Specifications Model:548604 Name:Protection board when the N- is not wiring