Powerful & Reliable 18650 Lithium-Ion Battery Pack
High-energy-density 3.7V rechargeable battery with 2000mAh/2600mAh/3000mAh options for extended runtime. Precision-engineered lithium-ion cells ensure stable voltage output and long cycle life.
Premium Build & Safety
Industrial-grade casing with built-in overcharge/over-discharge protection. Robust terminals and heat-resistant separators enhance durability for heavy-duty use.
Versatile Applications
Ideal for flashlights, power tools, vaping devices, DIY electronics, and emergency backup systems. Compatible with most 18650 battery compartments.
Bulk Supply Advantage
Direct factory pricing for wholesale orders—no middlemen. Globally sourced, rigorously tested, and shipped with fast logistics. Stock up for cost-efficient bulk projects.
Trusted Performance
Consistent discharge rate and low self-discharge for reliable power. Backed by strict quality control—CE/RoHS certified. Upgrade your devices with professional-grade energy.