| Charger Specifications  Input: AC 110~240V, 50/60HzOutput: DC 5.5V-350mADimensions: 3.81" x 2.38" x 1.31"Weight: 3.9 oz for Both Charger and AdapterBrand: Power Portable FeaturesCharges 3.6V / 3.7V Li-ion 14500, 18650 and 17670 BatteriesSmart charger with automatic cut-offLED Displays Orange for charging and green for charging completedUL Approval | 
  | Battery Specifications  Nominal Voltage: 3.7 VoltSize: 18650 (Cylindrical)Capacity: 2000 mAhChemistry: Lithium IonTerminal: Button TopLength: 70 mm (2.76")Diameter: 18.3 mm (0.72")Weight: 45g (1.64 Oz) FeaturesNo memory effectLong storage lifeLight weight and high energy density | 
  | ⚠️  Warning  When working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mishandled.User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries in chargingWe are not responsible for damage caused by other Li-ion batteries not supplied from usDo not make any changes to the charger, charger accessories or connectors, as this might cause electrical shortage, fire or over-heating during charging. We are not liable for the product if any changes are made to the charger accessories or connectors. |