High-Capacity Lithium-Ion Battery Pack – Premium Power Solution

Ultra-Wide Compatibility
Supports 18650, 32650, 26650, 26500, 21700, 16500 & 14500 cells with flexible voltage options (3.7V/7.4V/11.1V/14.8V). Ideal for DIY power banks, electric tools, drones, and solar energy storage.
Premium Safety & Durability
Features built-in overcharge/discharge protection using Grade-A Li-ion cells. Precision-welded nickel strips ensure stable conductivity and extended cycle life (500+ charges).
Customizable Energy Output
Scalable capacity (300~6000mAh) for tailored power needs. Lightweight aluminum casing enhances heat dissipation for high-drain devices like RC models and emergency lighting.
Wholesale Advantage
Direct factory pricing with bulk discounts. Compliant with UN38.3/IEC62133 standards. Ships globally with fast logistics. Power your projects reliably—order today!