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Authentic ADVKEN 21700 3.7V 20A 4000mAh Rechargeable Battery (4-Pack) flat top ↓ details & specifications
$33.92
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Classification
Product Type Batteries
Power & Batteries
Battery Capacity (Mfg Rated) 4000 mAh
Battery Feature Rechargeable
Battery Form Factor 21700
Battery Rated Voltage 3.7 V
Manufacturer
Brand ADVKEN
Package
Package Type Plain
Package Contents 4*Batteries
Total Piece Count 4
Dimensions us | metric
Depth 21 mm
Height 70 mm
Width 21 mm
Product Weight 70 g
FastTech
SKU 9652474
DATE LISTED 5/30/2018
Details:
  • 4000mAh Large capacity with 20A discharge current
  • Separated positive pole and negative pole to avoid short circuit
  • More powerful, safer and economic to use
  • Stable and high performance by extensive test
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:
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