Mottcell's 18650 Rechargeable Battery (3.2V/3.7V, 2500mAh) offers high-capacity energy storage with long cycle life (6000 cycles), ideal for solar power systems, electric vehicles, and marine applications. Featuring customized sizing, lightweight design (50g), and CE/ROHS/UN38.3 certifications, it ensures reliable performance in demanding environments. Perfect for energy storage, UPS, and portable electronics.More