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.FeaturesChemistry is lithium-ion (li-ion)Rechargeable and can last for up to 500 charge-recharge cyclesAble to stop short circuits because of piece of steel riveted inside anode portion of batteryHas supreme impact resistanceHas capacity of 3500mAhVoltage rate is 3.6VCharge current rate is 1A (amp); maximum charge current of 2AHas 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 protectionLittle to no possibility of inflation or explosion because of pressure relief valve protectionWarranty is Fenix's 12 month free warrantyManufacturer suggests this cell be used with flashlights, camping lanterns, bike lights, and headlampsCan be paired with Fenix ARE-C1 charger, Fenix ARE-C2 multi-charger, or Fenix ARE-X1 LED smart chargerSpecificationModel : ARB-L18-3500Capacity: 3500mAhVoltage: 3.6Vcharging current: 1A Recommended | Maximum 2AWeight: 50g (5.6oz)Size: Diameter: 18.6mm (0.7") Length: 69mm (2.7") Warnings: Do not expose battery to heat or throw in to water. After extended periods of storage, it may be necessary charger the battery to obtain the maximum performance every three months. Keep the battery out of reach of children.