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Klarus 26650 5000mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Plastic Box

Klarus 26650 battery no wrapper
Klarus 26650 battery side profile no wrapper
Klarus 26650 battery vertical no wrapper
Klarus 26650 battery no wrapper
Klarus 26650 battery side profile no wrapper
Klarus 26650 battery vertical no wrapper
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  • High performance energy from a brand that is globally known for their powerful lights and batteries.
  • Made specifically for high powered LED flashlights but can also be used in high drain electronics and devices.
  • Lithium Ion chemistry provides a higher capacity for storing energy allowing for long run times even through extended use.
  • Capable of being recharged up to 500 times, helping you save money as well as the environment.
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This item is Discontinued
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New Look, Same Great Battery

As of 9/8, this battery will no longer have a Klarus branded wrapper. It will still be the same Klarus 26650 battery and come with a clear plastic case, but the exterior will have a green, unbranded wrapper instead. All information and specifications on this listing have been checked and updated if necessary.

Klarus 26650 5,000mAh 3.7V Li-Ion Battery

Potent Power Source

High performance devices deserve a high performance battery and the Klarus 26650 Lithium Ion Battery is just that. Designed for high drain electronics like flashlights, this powerful cell delivers 3.7 Volts of potent power and can hold a sizable charge of 5000 mAh, enough to power your device through extended use.

The 26650 is as safe as it is powerful, featuring a number of safety certifications and safeguards such as over-charge, over-discharge, short circuit, and overheat protection. Capable of being recharged up to 500 times, this cell will ensure your high performance devices continues to run effectively.

  • Notable Features
  • Perfect for high drain devices like flashlights
  • Built-in over-charge, over-discharge, overheat, and short circuit protection
  • Pressure relief valve activates when battery experiences significant spike in temperature
  • Certifications: CE, RoHS, CB
Battery Size:26650
Battery Capacity (mAh):5000
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Product Certifications:CE, RoHS
Warranty:Battery Junction 30-Day Warranty, Klarus 1 Year Warranty
Return Policy:Battery Junction Return Policy
Product Weight:3.53oz
Country of Origin:China
Associated Battery Sizes:26650
18 Reviews
83% (15)
6% (1)
0% (0)
0% (0)
11% (2)
By Clifford
Sun City, AZ
Real improvement over the original ThruNite 26656 battery.
September 8, 2020
Within 4mos. of original purchase a Thrunite TC20 flash light stopped working and exhibited a "purple" indicator. This Klarus battery powering my TC20 seemed extraordinary bright and the super high setting stayed on for a much longer time. The techs at battery junction were right-on with their recommendations to just replace the battery. My ThruNite TC20 really can cut through the darkness.
By Cesar Q.
Los angeles
Good battery
July 31, 2020
Good power in a small battery,good price too
By Michael
Troy, MI
Great Battery.
March 5, 2020
Works good and good price.
By Joe
Nice size
January 9, 2020
Fits just right in my flashlight.
By David C.
Birmingham, Alabama
Great product
December 22, 2019
Ive always received quality products from Battery Junction as well as great customer service. Im always telling people I meet that use flashlights in their work about Battery Junction.
1 Question & 0 Answers
from talent, or asked:
October 20, 2017
The spec sheet does not list the max continuous discharge rate.

Klarus 26650 5000mAh 3.7V Protected Lithium Ion (Li-ion) Button Top Battery - Plastic Box

  • $9.95
  • & Free Shipping On Orders Over $50
  • In Stock