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1***m

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It was a very simple and easy process.. and the quality was great
Mar.20.2025

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Mar.20.2025
1***m

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It is always a pleasure gor me to buy stuff with OKWISHING.
Mar.14.2025

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Mar.14.2025
1***m

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Excellent service ..love clothing
Jan.14.2025

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Jan.14.2025
- 1
-INR21700 battery 21700 40P battery rechargeable high capacity cells 21700 4000mah 3.7v/3.6v
$8$10.06-20.48%
Nominal Voltage:
3.6V
Nominal Capacity:
5AH
4AH
Battery Type:
cylindrical
Quantity:
Add to Cart
Wishlist
Features
High-Capacity INR21700 Rechargeable Battery – 4000mAh 3.7V/3.6V
Premium INR21700 lithium-ion cells deliver reliable 4000mAh capacity with stable 3.7V/3.6V output, ideal for high-drain devices. Advanced nickel-rich cathode and graphite anode ensure enhanced energy density, cycle life (500+ charges), and thermal stability. Precision laser-welded terminals and multi-layer safety vents prevent overcharge, short-circuit, and overheating risks. Perfect for power tools, electric vehicles, LED flashlights, portable medical devices, and high-performance vaping mods. Bulk pricing available – wholesale discounts for large orders, sourced directly from OEM manufacturers for guaranteed authenticity. Global shipping, factory-direct pricing – no middlemen, no markup. Stock up on durable, high-efficiency power solutions today.
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