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Klarus 21GT-E50 INR 21700 5000mAh 3.6V Protected High-Drain Lithium Ion (Li-ion) Button Top Battery for the E3

Item #: KLARUS-21GT-E50
Brand: Klarus
Item #: KLARUS-21GT-E50
Brand: Klarus
  • Proprietary 21700 battery for the Klarus E3 and XT21C
  • 5,000mAh capacity provides long runtimes for your favorite Klarus lights
  • 300+ charge cycles that'll keep your light running in peak condition

Klarus 21GT-E50 21700 Battery

Proprietary Battery for the Klarus E3 and XT21C

With customized positive and negative terminals, the 21GT-E50 is a 21700 battery designed for the some of the highest-drain Klarus flashlights. A 5,000mAh capacity provides the precise amount of power necessary and gives the longest runtimes possible. The 300+ charge cycles ensure longevity for not only your light, but also your battery. Fully recharge in 4 hours with a 5000mA charging current and be ready for any adventure that comes your way.

The Klarus 21GT-E50 is a proprietary 21700 battery designed for the Klarus E3 and XT21C. It is not compatible with other lights due to one side sharing both a positive and negative terminal.
  • Notable Features
  • » 5,000mAh capacity designed for high-drain flashlights
  • » RoHS and CE certified
  • » 18A max output current for long-lasting turbo modes on flashlights
  • » 300 charge cycles saves you money, and is eco-friendly
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