Power Your Devices with Premium Performance
High-capacity 3.7V 18650 lithium-ion battery pack delivers reliable energy storage for high-drain applications. Built with premium-grade Li-ion cells for extended cycle life and stable voltage output.
Engineered for Durability & Safety
Robust construction features overcharge/discharge protection, short-circuit prevention, and temperature control for safe operation. Precision-welded nickel strips ensure optimal conductivity.
Versatile Power Solution
Ideal for flashlights, power tools, e-bikes, solar energy storage, and DIY electronics. Compact, lightweight design fits most 18650-compatible devices.
Wholesale Advantage
Direct factory pricing with bulk discounts—stock up for your business or projects without compromising quality. Global shipping available.
Long-Lasting & Eco-Friendly
500+ recharge cycles with minimal capacity loss. Fully recyclable, reducing environmental waste compared to disposable alternatives.