Input: 5V2A. Output: 5V2A. Faster charging speed, solve the power anxiety. Welding-free design, snap on the battery can be used, very simple and convenient.
12V 3S 7P 40A BMS Li-ion Battery Pack DIY Case Holder for 18650 Power Wall FCS
8*18650 DIY Digital Display Mobile Fast Charging Power Case Kit No Batteries
8*18650 DIY Digital Display Mobile Power Fast Charging Case without Batteries
8*18650 DIY Digital Display Mobile Fast Charging Power Box Case Kit No Batteries