Solarstorm BC-2 4*18650 li-ion battery box USB charging power bank
Brand: Solarstorm Name:Battery caseColor:Black Material: ABSType: 4*18650 rechargeable battery pack/ case.
Rated voltage: 7.2V
Over charging protection voltage: 8.4V
Over discharging protection voltage: 5V
Over discharging protection current: 9A
Standby current: ≤10uA
USB ouput voltage: 5V±0.2
USB Max. output current: 2000mA
Structure: two batteries in parallel and two batteries in series Compatibility: 2 or 4 pieces 18650 li-ion batteries in any capacity.Water-proof and Fire-proofWeight: 150g.