Olight Protected 4500 mAh 3.7V Rechargeable Lithium Ion 26650 Battery

OlightSKU: OLI-2665045

Sale price$14.95
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Important Lithium Battery Information:

Domestic: We cannot ship more than three loose rechargeable lithium ion batteries in one shipment via USPS. Please keep this in mind when placing orders. Any orders containing more than three loose lithium ion batteries must have Free Shipping or Fedex selected as the shipping method.

International: As of November 15, 2012, the USPS has changed their regulations to allow international shipments of lithium ion batteries, but the batteries MUST be installed in the product that they power, most likely a flashlight if you are buying from us. Any international orders containing lithium ion batteries that will not fit in lights included in the order must be shipped via Fedex. Orders that contain loose lithium ion batteries not installed in a flashlight with USPS shipping selected will be held while we contact you about shipping options.

NOTE: This battery is for use in the Olight R50 Seeker ONLY. Attempting to use this battery with any other 26650 light will not allow the light to function. This battery will not operate in any external charger that we offer, and are designed to be charged within the light ONLY.

DESCRIPTION Optimized for use in the Olight R50 flashlight, Overall Olight lithium battery series are made by high performance battery cells, built-in circuit protecting board in each product, life time are up to 500 charging cycle, providing a more cost save and environmentally friendly battery solution.


  • Triple over-heat protection over-discharge protection to maximize performance
  • Optimal for high-drain devices
  • Higher energy density, higher capacity and lower weight than other types rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality Improved Battery Safety
  • Free from Leakage of Liquid Electrolyte
  • Low Battery Internal Impedance
  • High Capacity at Low Temperature (-10C or below) Related Items

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