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Fitorch C450 26650 4500mAh 3.7V Unprotected Lithium Ion (Li-ion) Flat Top Battery

Item #: FITORCH-C450
Brand: Fitorch
Item #: FITORCH-C450
Brand: Fitorch

Fitorch C450 26650 Li-ion Protected Flat Top Battery

3.7V 4500mAh 16.65Wh

The Fitorch C450 26650 Li-ion Battery is a high quality battery specifically designed for high performance flashlights and specialty electronics. The high capacity of 4500mAh keeps your devices powered efficiently, even through extended use. This cell is protected by an integrated PCB (Protection Circuit Board) that prevents over charging, over discharging, and short circuiting through it's use and charge cycles. The lithium ion chemistry provides safe and stable energy storage that can be recharged up to 500 times and a shelf life of 3 years. Rechargeable batteries not only save you money by not having to buy new batteries consistently, but you're also helping the environment by reusing your drained cell.

To keep your 26650 battery charged efficiently, we carry a wide selection of Li-ion smart chargers that can suit a variety of needs and battery types. Click here to see which charger suits your needs the best!


  • 4500mAh capacity for long run times
  • 3.7V of lithium power
  • Integrated protection circuits preventing overcharging and over discharging
  • Rechargeable hundreds of times
  • Perfect for high performance flashlights and electronics

Technical Specifications:

  • Battery Size: 26650
  • Battery Chemistry: Lithium Ion (Li-ion)
  • Terminal Type: Flat Top
  • Rechargeable: Yes
  • Protected Cell: Yes
  • Protection: PCB
  • Nominal Voltage: 3.7V
  • Nominal Capacity: 4500mAh, 16.65Wh
  • Max Charging Current: 2A
  • Recommended Charging Current: 1A
  • Voltage with Complete Charge: 4.2V
  • Cut-off Discharge Voltage: 2.75V
  • Estimated Charge Cycles: 500 cycles
  • Shelf Life: 3 Years
  • Product Certifications: CE, RoHS
  • Dimensions:

    • Height: 2.58" (65.5mm)
    • Diameter: 1.05" (26.6mm)
    • Weight: 3.24oz. (92g)


    Please note that this battery is unprotected. Unless equipped and 'protected' with a PCB (protection circuit module) and/or similar device, lithium ion (li-ion) rechargeable battery cells are not recommended by or our parent and associated companies, or the respective manufacturers, as a stand-alone product. Misuse of lithium ion rechargeable battery cells can pose a serious risk of personal injury or property damage. Please note that these batteries have flat top terminals, and may not be compatible with some devices.
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