e bike lithium battery pack

INR21700-4000 3.6V 4000mAh rechargeable lithium-ion battery cell with 50A continuous discharge, 80A pulse discharge, and 500-cycle life. Features NCM chemistry, operates from -20°C to 75°C, ideal for e-bikes, power tools, energy storage systems, and high-drain devices.

INR21700-40PR 3.6V 3900mAh rechargeable lithium-ion cell with high 50A discharge capability for power tools, e-bikes, and energy storage. Features NMC chemistry, 300+ cycle life, wide temperature range (-20°C~80°C), and certifications including CE, UN38.3.

HighStar ISR18650-2000: 3.6V 2000mAh high-drain lithium-ion battery with 30A continuous discharge. Ideal for power tools, garden equipment, drones & medical devices. Certified (CE, UN38.3, MSDS), NMC chemistry, compact 18650 format, up to 300 cycles.