Sell Niki 4S 30A 14.8V Li-ion Lithium 18650 Battery BMS PCB Board Integrated Circuits best price

#4S #30A #14.8V #Li-ion #Lithium #18650 #Battery #BMS #PCB #Board #Integrated #Circuits 4S 30A 14.8V Li-ion Lithium 18650 Battery BMS PCB Board Integrated Circuits Name:Protection board Specifications 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:4.5* 5.9cm 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. No retail package Package include: 1x Protection board