Fenix ARB-L21-5000U USB-C Rechargeable 21700 3.6v 5000U mAh Li-ion Battery

Fenix ARB-L21-5000U is a USB-C rechargeable, 3.6V 21700* Li-ion Battery with a 5000 mAh capacity. Built for more power and longer runtimes it has a USB-C charging port for quick/easy charging without the need for a separate charger. This is a 5000 mAh high-capacity battery with outstanding performance and a long life with up to 500 charging cycles. Dimensions: Height: 2.99" Diameter: 0.85"

Brand new, direct from Fenix Flashlights.

Note: Only compatible with 21700 powered lights. Not compatible with 18650 flashlights or older style chargers. Charging cord NOT included.

Compatible chargers: ARE-A2, ARE-A4, ARE-D1 or ARE-D2.

Features:

• 5000mAh high capacity
• USB Type-C rechargeable battery
• Protection circuitry to prevent short circuits
• Pressure vents to prevent explosions
• 500 charge cycles
• Indicator light on battery is red while charging, blue when charged