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Efest 3563 18650 3100mAh 3.7V Unprotected Lithium Ion (Li-ion) Flat Top Battery - Boxed

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Efest 18650- Flat Top

Efest IMR 18650 batteries are designed to power the popular portable flashlight models. The flat top terminals allow these batteries to fit securely in most electronic devices including applications such as high powered LED flashlights. Their 3100mAh capacity will keep your devices running for a long time. Efest batteries are a reliable and long lasting power source that you can count on to fuel your devices.

  • Chemistry: Li-Ion
  • Voltage: 3.7V
  • Battery size: 18650
  • Capacity: 3100mAh
  • Estimated charge cycles: 500
  • Diameter: 0.73" (18.57mm)
  • Height: 2.74" (69.75mm)
  • Weight: 1.94 oz (55g)
  • Unprotected Cell
  • Flat Top

lithium-ion safety warning
Battery Size:18650
Battery Capacity (mAh):3100
Battery Chemistry:Li-Ion
Battery Voltage:3.7
Battery Terminal Type:Flat Top
Battery Shelf Life:3 Years
Packaging:Contractor Pack
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:1.94oz
Product Dimensions:2.739" (L) x 0.731" (Diameter)
Country of Origin:China
Associated Battery Sizes:168A, 18650, 19670, Protected 18650, Unprotected 18650

Efest doesn't provide public datasheets.

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Efest 3563 18650 3100mAh 3.7V Unprotected Lithium Ion (Li-ion) Flat Top Battery - Boxed

  • $12.95
  • & Free Shipping On Orders Over $50
  • In Stock