Fenix ARB-L18-4000U 18650 Rechargeable Battery With USB-C Charging Port

✅ Dual charging methods : USB-C charging port on battery & external battery charger'

✅ Multiple protection circuits to prevent overcharge, over-discharge, short circuit & over current;

✅ Pressure relief vents prevent the cell from inflating & secondary hazards;

✅ Model : ARB-L18-4000U

✅ Capacity : 4,000 mAh

✅ Voltage : 3.6V

✅ Input current (max) : 2A (recommended), 4A (maximum)

✅ Output current (max) : 7A

✅ No. of cycle : 500

✅ Weight : 55 grams

✅ Measurement : 18.75 x 74 mm

1 x Fenix ARB-L18-4000U 18650 Rechargeable Battery