The Fenix ARB L18 3500 is one of the most protected Li-ion batteries on the market today. The protection circuit is built into the anode (+), with a steel cap through a riveting process.
Thus, the ARB-L18 3400 is completely covered by a steel shell, which eliminates the potential risk of short circuit caused by a collision or impact.
Recommended chargers: Fenix ARE-D1, Fenix ARE-D2, Fenix ARE-A2, Fenix ARE-A4 smart charger
Unique structural design for better impact-resistant.
Built-in over charge, over discharge, short circuit and three sets of over-heat protection ensure the safety and good performance of the battery.
Designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.
