SVOLT 3.7V 5000mAh 21700 Lithium-Ion Battery
High-capacity 5000mAh rechargeable cell with stable 3.7V output for extended runtime. Premium lithium-ion technology ensures high energy density and long cycle life. Precision-engineered with ultra-thin yet durable casing for optimal heat dissipation and safety. Built-in PTC protection prevents overcharge, over-discharge, and short circuits. Ideal for high-demand applications like e-bikes, electric scooters, power tools, and DIY energy storage projects. Compatible with most 21700 battery compartments. Globally certified for reliability. Bulk discounts available—wholesale pricing for resellers and large-scale projects. Direct factory supply guarantees unbeatable cost efficiency.