4pcs 3 String 11.1V 12V 12.6V Lithium Battery Protection Board with Overcharge and Short Circuit Function 10A Current Li

Specification Material metalModel HX 3S FL10 A overcharge voltage range 4 25 4 35v 0 05vSize 53 17 4 0mm Over discharge voltage range 2 3 3 0v 0 05vWorking current 8 9A Operating temperature 40 50 CelsiusInstantaneous current 11 13A Storage conditions 40 80 CelsiusQuiescent current less than 30uA Effective life more than 30 000 hoursInternal resistance less than 100mOhm Short circuit protection protection delay self recovery The protective plate size 53 17 4 0mm Note strictly according to Figure wiring 0V B 3 7V B1 7 4V B2 11 1V B do not deliberately short circuit after the need to charge the first line will have output 3 groups of batteries in series please ensure that the voltage of each group of batteries if not the same please single DU full of batteries and then used in series Discharge test the voltage drop Z fast that group of batteries is poor battery 3A current discharge products above the battery discharge rate to 3C or more Magnification calculation formula 1C magnification of the battery 2000 capacity is equal to 2AH 1 2A operating current 3C magnification battery 2000 capacity equal to 2AH 3 6A operating current For some of the poor basis of electronic customers to explain Do not put a good battery and poor battery mixed with the use of threegroups of battery capacity resistance closer to the better 2 good battery 1 a poor battery use effect 3 poor battery use effect In