ECR 18650 3.7V ''4000mAh'' Rechargeable Li-ion Batteries (4-Pack)

test capacity: 2890.4mAh
  • Test capacity: 2890.4mAh
  • Test environment: 4.2-2.7V, 1000mA discharge
Power & Batteries
Battery Capacity (FastTech Tested) 2890.4 mAh
Battery Capacity (Mfg Rated) 4000 mAh
Battery Chemistry Li-Ion
Battery Feature Rechargeable
Battery Form Factor 18650
Battery Rated Voltage 3.7 V
Package Contents 4*Batteries
Package Type Plain
Total Piece Count 4
Depth 18.4 mm
Height 65 mm
Product Weight 48 g
Width 18.4 mm
Date Listed 10/6/2015
SKU 3562100
Save more by going bulk!
  • 3+ price: $17.91 4.53% OFF
  • 5+ price: $17.60 6.18% 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.