4S/5S/6S/7S BMS 16.8V 21V 20A 18650 Li-ion Lmo Ternary Lithium Battery Charger Protection Board Balance And Temperature Protect
NOTICE
The lithium battery protection board cannot be used for lithium iron phosphate batteriesxenon lamps, hand drill battery packs, electric fish machine battery packs, electric bicyclebattery packs, children's car batteries. motors or products with motors, 1W fisheye LEDlights, We Are The Distributor Of TBrand In Hong Kong, China.for Customers whopurchase the above combinationpleaseay attertionThe power range described applies to tlhe following productsmassager battery packs_ED light backup power supplies. 12Velectronics, solar street light battery packs, monitoringbackup power supplies, and other products.