rechargeable lithium battery pack

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.

INR18650-1500 3.7V 1500mAh rechargeable lithium-ion battery cell with high-drain capability (20A continuous, 50A pulse), NMC chemistry, ≥500 cycle life, and lightweight ≤45g design. Ideal for POS devices, power tools, flashlights, and consumer electronics.

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.

SunPower INR18650-2500: 3.7V 2500mAh high-power li-ion cell with 30A continuous discharge, 50A peak burst. NMC chemistry ensures thermal stability, compact 18650 form factor. Ideal for electric scooters, power tools, e-bikes. Certifications: CE, UN38.3, MSDS. Up to 500 cycles.

12.8V 300AH LiFePO4 battery pack for solar systems. Features 6000 cycle life, 5 kWh output, built-in BMS with 2A active balancing, and metal housing. Dimensions: 450*470*270mm, weight: 60kg.