D10000mAh L 28.8V Ni-MH Battery offers high durability and long cycle life of 1000-3000 cycles, ideal for emergency exit lights, power tools, flashlights, and medical devices. With wide operating temperature (-20°C to +50°C), 2C max discharge rate, and OEM/ODM support, it delivers reliable, industrial-grade performance for demanding applications in energy storage and portable power systems.More