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Olight ORB-266C45 26650 4500mAh 3.7V Protected Lithium Ion (Li-ion) Battery for R50 and R50 Pro

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Olight Custom 26650 - R50 or R50PRO

4500mAh 3.7V Protected Li-ion Battery

Keep your favorite Olight flashlight running with the Olight ORB 266C45, a custom made 26650 battery for R50 Seeker and R50 PRO model lights. This battery provides 3.7 Volts of consistent power, and holds a heavy duty 4500mAh capacity for ultra long runtimes. The 266C45 is the perfect way to replace the original battery, or to just have on hand as a back up.

  • Size: 26650
  • Voltage: 3.7V
  • Capacity: 4500mAh
  • Length: 2.67" (67.8mm)
  • Diameter: 1.03" (26mm)
  • Chemistry: Li-Ion
  • Terminals: Custom
  • High discharge rate
  • Triple thermal protection design
  • Built-in overcharge and over discharge protection
  • Compatible with R50 and R50PRO Olight models
Battery Size:26650
Battery Capacity (mAh):4500
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Custom
Battery Shelf Life:3 Years
Warranty:Battery Junction 30-Day Warranty, Olight 1 Year Warranty
Return Policy:Battery Junction Return Policy
Product Dimensions:2.669" (L) x 1.024" (Diameter)
Country of Origin:CN
Associated Battery Sizes:26650
6 Reviews
50% (3)
17% (1)
33% (2)
0% (0)
0% (0)
By Big r.
Longview wa
Quality at a great price
July 1, 2019
Bought for plight r50 seeker light works great
By Mike
South Carolina
Good idea to have extras!
December 28, 2018
Never be caught without a backup battery when you invest in an awesome flashlight!
By Luke
April 12, 2018
100% best batteries on the market..
By Ed
Grants Pass, OR
One of the Best 26650 Battery's
December 16, 2017
Olights 26650 is a great cell for the Seeker series Flashlights. We run them in all our units due to their proven ability to provide light in all weather conditions with a low failure rate.
By Gumshoe009
Totally Died After One Month
September 14, 2017
I recently purchased the Olight R50 Seeker Pro (my first Olight to go with many from Nitecore, Fenix, Jetbeam and Klaris) from Battery Junction that included the above 26650 battery. After approx one month of service, I went to charge the light in the wall charger as I normally do after limited night usage and the light would not accept a charge. I then checked the battery with a voltmeter and the voltage showed 0.0 volts. Yes, the battery died totally and would not accept a charge. I called Battery Junction and the woman I spoke with in customer service graciously replaced the battery. I chose to purchase a second battery as well. The Olight R50 Seeker Pro requires use of this specialized battery. This is a protected battery design and if working properly should cutoff at 2.8 volts. On the battery it indicates that there is a built in circuit board that is supposed to prevent over discharge. Obviously that circuit board did not work.
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Olight ORB-266C45 26650 4500mAh 3.7V Protected Lithium Ion (Li-ion) Battery for R50 and R50 Pro

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