Power bank Parameters: Capacity:4000mAh Output voltage:5V Input voltage:5V Socket Type: Micro USB Battery type: Grade a Li-Polymer battery Package: .....
Power bank Parameters: Battery: 26650 A grade batteryx5000mAh Materail:ABS Size: 100*32.4*30.6mm Input:5V/1A Output: 5V/1A Display light: two N.W:110g ...
Lithium rechargeable battery 3.7V 18650 2200mAh with wire and connector Size,capacity,voltage,rate discharge all could be customized, welcome enquiry ...