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UltraFire BRC 18650 3.7V 4000mAh Protected Rechargeable Li-ion Batteries (2-Pack, Black) #00308292

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Product Details


Battery Brand Name UltraFire,
Battery Model No 18650,
Capacity (mAh) 4000,
Cell type Li-ion,
Rechargeable Yes,
With Charger No,
Voltage (V) 3.7,
Dimensions (cm) 6.7 x 1.7 x 1.7,
Weight (kg) 0.089,
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Recent Reviews
  • By qiaojianfeng_1
  • Verified Buyer
  • Jun 22, 2014
love it very much, good quality, transport time is shorter, anyway very satisfied, thank you seller!

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  • By mark.e.duren
  • Verified Buyer
  • Jun 10, 2014
Very good cells for the price, the mAh rating is grossly overstated as most are though.

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  • By albert.buurlage
  • Verified Buyer
  • May 24, 2014
The Ultrafire 18650 with 4000 mAh is performing well, lightweight.

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  • By jphoto221
  • Verified Buyer
  • Apr 19, 2014
just what i was looking for , fast shipping

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  • By josephlasington
  • Verified Buyer
  • Mar 23, 2014

Very excellent,


Joseph Lasington

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