BAK 21700 5000mAh 3.6V Battery

5000mAh high-capacity cell provides significantly longer runtime than traditional 18650 batteries, ideal for e-bikes, EV battery packs, and energy storage systems.

3.6V lithium-ion chemistry offers improved energy density and efficient performance for next-generation battery platforms and mobility applications.

Up to 14.7A continuous discharge supports moderate to higher-drain devices while maintaining strong overall runtime.

Supports up to 4.9A continuous charge for efficient recharging in professionally engineered battery pack assemblies.

Manufactured by BAK with advanced 21700 platform design, delivering reliable performance for electric vehicles, small appliances, and large-capacity power systems.