Fenix Rechargeable 21700 Li-ion Battery – 5000 mAh

Now available is the Fenix ARB-L21-5000 rechargeable 21700 battery. The all-new Li-ion battery provides the voltage and power needed for extended runtime and higher lumen capacities. The ARB-L21 comes with all the bells and whistles of high-quality Fenix batteries, including protective circuits inside the anode and up to 500 charging cycles. Also included are the three sets of overheat protection: pressure relief, microporous, and PTC cathodal block. Don’t run out of light; pick up a spare 21700 battery today!

Specifications

• 500 Recharge Cycles
• 5000 mAh Capacity
• Lithium-ion rechargeable
• Multiple Layers of protection
  • Pressure Relief Valve Protection
  • Separate Microporous Protection
  • PTC Cathodal Protection
• Protection Circuits in the anode
  • Overcharge
  • Over-discharge
  • Short Circuit
  • Overheat Protection
• 7.5a Maximum current
• Steel Shell Riveting
• 3.6V
• Charging Current: 1A recommended, 5A Maximum
• Note: Does not include an on-board USB port for direct charging

Size

• Weight: 2.56 Ounces
• Height: 2.99″
• Diameter: 0.85″