1,Long life lithium-ion polymer 2,Capacity 3.7V 16000 mAh 3,Solar ... charge, easy to useLED shows power status Long working life, Li-ion battery replaced availableStability, intelligence, portability, usability , environmental protection The ... charger: 1 pcs Optional Accessories: Automotive battery charger switch connectorsDC 16V / 24V Charger for Automotive battery Car And Truck Packing Product Size ...