Specifications:Model18650USB-3.7-3000ChemistryLi-ionNominalCapacity3000mAhMinimum Capacity3000mAhNominal Voltage3.6VCharge Voltage4.2VInternal resistance(m)80Max. Discharge Current5ACharging current by charger1A (recommended) 2A (maximum)Charging current by on-board USB port1AWarranty12 monthsLED indicatorCharge---red,Charge complete---greenBatterySize18.6x 68.5Package Size90x76x25Weight220gFeatures:- Micro-USB charging port with LED to indicate if battery is done charging.- Protection circuit built in the anode- Multiple protections with Pressure Relief Vent- Short circuit protection, over charge protection, over discharge protection- 500 charge cycles (A properly maintained battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles)Package Includes:4 x USB battery1 x Storage box
Specifications:Model18650USB-3.7-3000ChemistryLi-ionNominalCapacity3000mAhMinimum Capacity3000mAhNominal Voltage3.6VCharge Voltage4.2VInternal resistance(m)80Max. Discharge Current5ACharging current by charger1A (recommended) 2A (maximum)Charging current by on-board USB port1AWarranty12 monthsLED indicatorCharge---red,Charge complete---greenBatterySize18.6x 68.5Package Size90x76x25Weight220gFeatures:- Micro-USB charging port with LED to indicate if battery is done charging.- Protection circuit built in the anode- Multiple protections with Pressure Relief Vent- Short circuit protection, over charge protection, over discharge protection- 500 charge cycles (A properly maintained battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles)Package Includes:4 x USB battery1 x Storage box
