High-Capacity Powerhouse
The EVE 21700 50E lithium-ion battery delivers a robust 5000mAh capacity and stable 3.6V output, ideal for high-drain power tools and demanding DIY projects.
Premium Cell Construction
Features precision-engineered INR21700-50S cells with advanced lithium-ion chemistry, ensuring long cycle life, minimal voltage drop, and consistent performance under heavy loads.
Versatile Application
Perfect for professional cordless tools, electric vehicles, solar energy storage, and high-performance flashlights. Built to handle extreme conditions with superior thermal stability.
Unbeatable Wholesale Value
Direct from global suppliers—lowest bulk prices guaranteed. Stock up on reliable, industrial-grade batteries without compromising quality or budget.
Safety & Durability
Rigorous quality control includes overcharge protection, shock resistance, and leak-proof design for worry-free operation in rugged environments.