18650 3000 mAH battery specification:
Nominal Capacity: 3000 mAh Nominal Voltage: 3.7V Discharge Current: Continuous 20A , Max pulse 35A Positive: Flat Rechargeable: Yes Size: Diameter 18.50(±0.2)mm X 65.20(±0.2mm)
Battery Case
HΩ Tech ONYX Ω 2A Battery Charger
EFest K1 slim 18650 Charger