5PCS AAA Battery NIckel Wire Spring AA Battery Negative And Positive Coils Spring Contact Plate DIY Accessories

Voltage range : USB (5-20V DC) Electronic : No Charger included : N Battery Included : No High-concerned chemical : None Accessory Type : Battery Accessories Origin : Mainland China

Battery capacity: 43200 Charge indicator: No Number of ports: 1 port Quick charge: No