21700 Rechargeable Li-Ion Battery – High Power & Long-Lasting Performance
Premium NCM chemistry ensures superior energy density and thermal stability for consistent power output. Precision-engineered silver casing with advanced heat dissipation design enhances durability and safety during high-demand usage. 5000mAh capacity delivers extended runtime for electric tools, vaping devices, and portable power stations. Ultra-low internal resistance maximizes efficiency, reducing energy loss for high-drain applications like robotics and electric vehicles. Strict quality control guarantees reliable performance in extreme temperatures (-20°C to 60°C). Ideal for professionals needing dependable power in industrial equipment, emergency lighting, and DIY electronics projects. Globally certified with wholesale pricing – bulk orders available for resellers and manufacturers.