HX-2S-JH20 2S 7.4V 8.4V 18650 Lithium Battery Protection Boardwith Equalization Overcharged Protection

Specification Model HX 2S JH20Size 46 7 23 3 15mm overcharge voltage range 4 25 4 35v ± 0 05vOver discharge voltage range 2 5 3 0v ± 0 05vUpper working current 10AUpper limit instantaneous current 20A Operating temperature 40 50℃Storage conditions 40 80℃Quiescent current 10uA Effective life 50 000 hoursInternal resistance 300mΩCharging voltage 8 4V 9VShort circuit protection can be protected need to charge recoveryWelding point Description B connected to the battery positive B connected battery negative MB 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 Package included 1 x 18650 Lithium Battery Protection Board