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Fenix

Fenix ARB-L21-5000U Rechargeable Battery

$35.75

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Ends July 5. Terms apply

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Product details
Style ID: 6027-229

A powerful 21700 battery for your high-drain devices. Charging this powerful battery has never been easier, with an integrated USB-C port that lets you top it up nearly anywhere. Designed for devices that require higher voltages. With 3 levels of overheating protection, the L21-5000U is easy and safe to use.

  • Built-in female USB-C port makes charging easy
  • LED charging indicator lets you know when your battery is topped up and ready to go
  • Internal protection circuit in the anode prevents short circuits
  • At least 500 cycles can be expected from a properly maintained battery
  • Steel shell for increased impact resistance
  • Over-charge, discharge, short circuit and overheating protection
  • 3 sets of overheating protection: pressure relief valve protection, separate microporous protection, and PTC cathodal block protection
  • Charging current: recommended 1A, maximum 5A
  • Charge time ~4h
  • Dimensions: 76 x 21.5mm
Tech specs
Ideal for
  • Everyday use
Size21700
ChemistryLithium-ion
Capacity5000mAh
RechargeableYes
Made inChina
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Quebec Residents: see the Availability Guarantee Disclosure in Tech Specs or click here.
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