3pcs 2S 10A 7.4V 18650 Lithium Battery Protection Board 8.4V Balanced Function Overcharged Protection

Specifications Model HX 2S JH20 Overcharge voltage range 4 250 05vSize 46 7 23 3 15mm Over discharge voltage range 2 9v0 05vUpper limit working current 10A Working temperature 40 50CUpper limit instantaneous current 20A Storage condition 40 80CQuiescent current less than 10uA Internal resistance less than 300m Short circuit protection protection charge recoveryCharging voltage 8 4V 9V Welding Point Description B is connected to the battery positive pole B is connected to the negative pole of the battery MB is connected to the connection point between battery 1 and battery 2 P is connected to the positive terminal of the charge discharge terminal the charge terminal discharge terminal is shared P Connect the charge discharge terminal negative common to the charge discharge terminal Warm reminder When the battery pack is combined the battery voltage capacity and internal resistance should be matched well After the battery pack is assembled there is no output Use 8 4V voltage to charge Note 1 Lithium battery protection board can not be used for lithium iron phosphate battery xenon lamp hand resistance battery pack electric fish battery pack electric bicycle battery pack childrens car battery 550 or more power type motor 1W fisheye LED lamp 2 Lithium battery protection board is suitable for massager battery pack LED light backup power supply 12V electronic products solar street light battery pack monitoring standby power su