UltraFire BRC 18650 3.7V "4000mAh" Protected Rechargeable Li-ion Batteries (2-Pack)

1800mAh~2000mAh actual capacity
$10.65 <b>Free Shipping to the United States for Orders $20+</b>
  3 reviews
stock Ships in 10 business days
  • Built-in PCB protection board
  • Batteries will be shipped with plastic protective case  
FastTech's QC test log for this battery (1000mAh constant current / 4.2V/2.9V cutoff):
  • 1/31/2013: 1808.6mAh
QC test information above are provided for your reference only. FastTech cannot guarantee that each battery cell shipped performs the same.
Power & Batteries
Battery Capacity (FastTech Tested) 1800-2000 mAh
Battery Capacity (Mfg Rated) 4000 mAh
Battery Chemistry Li-Ion
Battery Feature Rechargeable
Battery Form Factor 18650
Battery Rated Voltage 3.7 V
Brand UltraFire
Package Type OEM
Total Piece Count 2
Depth 17 mm
Height 67 mm
Product Weight 45 g
Width 17 mm
Date Listed 10/26/2012
SKU 1040500
Save more by going bulk!
  • 3+ price: $10.02 5.92 % OFF
  • 5+ price: $9.78 8.17 % OFF
This item is covered by FastTech's Standard Return Policy:

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

Important information and restrictions:
  • Because this product contains external batteries, it can only be shipped via select shipping methods. These shipping methods are displayed when you check out the order.
Available models and parts: