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5.0
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1***m

Helpful (1)
I love everything about OKWISHING! The products are wonderful and I have never been disappointed!
Feb.02.2025

Helpful (1)
Feb.02.2025
1***m

Helpful (1)
All my items came earlier than expected. Everything was as pictured and correct sizes.
Mar.06.2025

Helpful (1)
Mar.06.2025
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Custom Multi-function Rechargeable Battery 18500 3.7V High Capacity 2000mah Portable Special Ternary Lithium Battery
$4.02$6.8-40.88%
Nominal Voltage:
3.7V
Nominal Capacity:
2000mah
Battery Type:
cylindrical
Quantity:
Add to Cart
Wishlist
Features
High-Capacity 18500 Rechargeable Lithium Battery – Premium Power Solution
Ultra-High Capacity & Longevity
2000mAh ternary lithium battery delivers extended runtime for high-drain devices. Built with advanced Li-ion cells for 500+ charge cycles, ensuring reliable performance over time.
Precision Engineering & Safety
3.7V output with built-in PCB protection against overcharge, short-circuit, and overheating. Robust nickel-plated contacts and heat-resistant casing enhance durability.
Multi-Device Compatibility
Ideal for flashlights, vaping devices, portable electronics, and DIY projects. Replaces standard 18500 batteries with superior energy density.
Eco-Friendly & Cost-Efficient
Rechargeable design reduces waste. Bulk pricing available for wholesalers – global shipping, lowest prices guaranteed.
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