Fenix ​​ARB-L18 Rechargeable Battery (18650 3500 mAh 3.6 V)

The Fenix ​​ARB L18 18650 3500 mAh 3.6 V is a rechargeable lithium-ion battery for flashlights with high power consumption, such as hunting, tactical, and high-performance models. Its advanced design and multiple protections deliver up to 500 charge cycles with approximately 75% remaining capacity. No memory effect, allowing intermediate recharges without loss of capacity or service life. The steel casing and pressure valves increase mechanical strength and reduce the risk of short circuits in the event of a fall or impact. The safety system protects against deep discharge, overcharging, short circuits, and overheating, and features a PTC-protected cathode. The recommended charging current is 1 A and a maximum of 2 A.