Oumefar 3S 12.6V Cell Lithium Battery Charger 18650 PCB Board with Auto Recovery Function for Lithium Battery Pack of 12.6V

【Auto Recovery Function】: Our 3S 18650 PCB battery board comes with recovery function - AUTO Recovery, so this powerful function can help users operate in a better way, so users can rest assured to use 【Nice Workmanship】: Our 12.6V cell lithium battery charger possesses great features of plate low temperature coefficient, humanized design, which also has fine workmanship, through the comprehensive testing 【Comprehensive Protections】: This 3S lithium battery board with auto recovery function possesses overcharge protection, over discharge protection, over current and short circuit protection 【Mainly Used】: This 18650 cell PCB board has compact size, which is suitable for many of the requirements of highly integrated, so this lithium battery board can satisfy the basic needs of you 【Precautions】: 1.Strictly according to the diagram wiring: 0V/4.2V/8.4V/12.6V,Otherwise it will cause damage to the chip 2.After connection,it need to first activation, then will have the output