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UltraFire BRC 18650 3.7V "4000mAh" Protected Rechargeable Li-ion Batteries (2-Pack) with carrying case / 1740mAh actual capacity ↓ details & specifications
This product can only be shipped via select shipping methods (available during checkout).
$8.26
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stock Discontinued
format 2-pack
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3 ~ 4
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$7.75
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Power & Batteries
Battery Capacity (FastTech Tested) 1740 mAh
Battery Capacity (Mfg Rated) 4000 mAh
Battery Chemistry Li-Ion
Battery Feature Protected Rechargeable
Battery Form Factor 18650
Battery Rated Voltage 3.7 V
Manufacturer
Brand UltraFire
Package
Package Type Plain
Total Piece Count 2
Dimensions us | metric
Depth 18 mm
Height 68 mm
Width 18 mm
Product Weight 48 g
FastTech
SKU 1218503
DATE LISTED 1/19/2013
Details:
FastTech's QC test log for this battery (1000mAh constant current / 4.2V/2.7V cutoff):
  • 7/2/2013: 1739.7mAh
Questions?

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This item is covered by FastTech's Standard Return Policy:
100% Satisfaction Guaranteed

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:
authentic / protected
$7.41 2 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
$7.48 2 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
 
(1)
$9.39 2 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
$10.03 2 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
$10.18 2 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
$18.37 2 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / test capacity 3336mAh / 9-10A max. discharge / 5-6A continous discharge / USB rechargeable / protected
$8.89
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
 
(1)
$5.00
FREE SHIPPING TO MAJOR COUNTRIES
authentic
 
(5)
$3.93 4 pk
FREE SHIPPING TO MAJOR COUNTRIES
authentic / actual capacity 750mAh
 
(1)
$3.64
FREE SHIPPING TO MAJOR COUNTRIES
authentic / protected
 
(3)
$8.99 4 pk
FREE SHIPPING TO MAJOR COUNTRIES
actual capacity 4000mAh / flat-end
$8.04
FREE SHIPPING TO MAJOR COUNTRIES
tested capacity 1125.3mAh / button head
$3.63
FREE SHIPPING TO MAJOR COUNTRIES
tested capacity 1300mAh
 
(2)
$5.83
FREE SHIPPING TO MAJOR COUNTRIES
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Title Last Posted By
capacity confirmation
› started by Jrutledge on 6/12/2013 2:44:20 AM
Replies: 7
Views: 1096
geek
7 / 3 / 2013