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Tenergy Li-Ion 18650 Cylindrical 3.7V 2600mAh Button Top Rechargeable Battery w/ PCB

In stock.
Ships from United States.
Most customers receive within 7-9 days.
Overview
Specs
Reviews

The Recommended Battery For Premium Flashlights, Lighting, & Other Devices

Tenergy 18650 Li-Ion batteries, often used for Premium Flashlights, offers a more energy efficient solution that extends run-time & maintains high light output. The "Button Top" ensures proper contact & compatibility with more Flashlight models when compared to other "Flat Top" Li-Ion varities.

With one of the lowest prices, battery longevity, & high number of charge cycles this is truly a high valued buy.

Tenergy 18650 Li-Ion Battery Features and Benefits

  • Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
  • Internal PCB protection (patent pending design) prevents under-voltage at 2.5V and over-voltage at 4.25V.
  • 2600mAh high capacity for longer runtime
  • Li-Ion offers higher energy density & lower weight than other rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and lifetime


Applications:

  • Flashlights
  • Lighting or other device that needs 3.7V power
  • Building portable power device needing high energy density and low weight
  • & More!


Battery Specifications:

  • Capacity: Nominal 2600 mAh - Minimum 2500 mAh
  • Dimensions: 69.5 mm (H) x 19mm (D)
  • Weight: 50 g
  • Nominal Voltage: Average 3.7V
  • Discharge Voltage: 3.0V
  • Cycle Life: Over 500 cycles
  • Cycle Performance: 90% of initial capacity at 400 cycles

Warranty & Returns

Warranty, Returns, And Additional Information

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 90 days
  • This item is covered by Tenergy Return Policy
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