Fenix ARB-L18-3500 Protected 3500mAh 18650 Rechargeable Li-ion Battery

The protection circuit is built in the anode with a steel hat by riveting process. So the ARB-L18-3500 can be fully covered with steel shell and eliminate potential risk of short circuit caused by collision and impact. A properly maintained ARB-L18-3500 battery is designed to retain up to 75% of its original capacity at 500 full charge and discharge cycles.

Features
Chemistry is lithium-ion (li-ion)
Rechargeable and can last for up to 500 charge-recharge cycles
Able to stop short circuits because of piece of steel riveted inside anode portion of battery
Has supreme impact resistance
Has capacity of 3500mAh
Voltage rate is 3.6V
Charge current rate is 1A (amp); maximum charge current of 2A
Has many levels of safeguards and protection: overcharge protection; over-discharge protection; and short circuit protection; three kinds of protection from potential over-heating: pressure relief valve protection; microporous protection; and PTC cathodal block protection
Little to no possibility of inflation or explosion because of pressure relief valve protection
Warranty is Fenix's 12 month free warranty
Manufacturer suggests this cell be used with flashlights, camping lanterns, bike lights, and headlamps
Can be paired with Fenix ARE-C1 charger, Fenix ARE-C2 multi-charger, or Fenix ARE-X1 LED smart charger

Specification
Model : ARB-L18-3500
Capacity: 3500mAh
Voltage: 3.6V
charging current: 1A Recommended | Maximum 2A
Weight: 50g (5.6oz)
Size: Diameter: 18.6mm (0.7") Length: 69mm (2.7")