3pcs 2S 5A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board BMSfor Li-ion Lipo Battery

Specifications Model HX 2S A2 Overcharge voltage range 4 25 4 35v0 05vSize 17 5 17 5 3 2mm over discharge voltage range 2 5 3 0v0 05vUpper limit operating current 5A Operating temperature 40 50 Upper limit instantaneous current 7A Storage conditions 40 80 Quiescent current less than 10uA Effective life more than 50 000 hoursInternal resistance less than 300m Short circuit protection can be protected need to charge recoveryCharging voltage 8 4V 9V Welding point Description B connected to the battery positive B connected battery negative BM connects the battery 1 to the connection point before the battery 2 P connected to the charge discharge side of the positive charge side discharge side shared P connect discharge terminal negative shared with charge discharge Note The protection board can not be used for lithium iron phosphate battery hernia lamp hand drill battery pack electric fish battery pack electric bicycle battery pack childrens car battery 775 4A motor 1W fish eye LED light Please pay attention to the combination of the purchase of customers Package Included 3 x 2S 5A Li ion Lithium Battery 7 4V 8 4V 18650 Charger Protection Board