Premium 21700 Li-ion Battery Cell – 5000mAh 3.7V NCM

High-Capacity & Long-Lasting
5000mAh capacity ensures extended runtime for electric scooters, power tools, and portable devices.
Advanced NCM Technology
Nickel-Cobalt-Manganese (NCM) chemistry delivers superior energy density, stable voltage, and enhanced safety.
Precision Manufacturing
Industry-grade lithium-ion cell with ultra-thin, multi-layered separators for optimal heat dissipation and durability.
Wide Compatibility
Ideal for high-drain applications like e-scooters, e-bikes, flashlights, and DIY power banks.
Strict Quality Assurance
Undergoes rigorous testing for overcharge, short-circuit, and thermal stability—certified for reliable performance.
Bulk Purchase Advantage
Direct factory pricing with wholesale discounts for large orders—no middlemen, no markup.
Global Shipping
Fast logistics with reliable packaging to ensure safe delivery worldwide.