Lei Fei production of lithium ion battery products are also active in the variety of fixed electric energy storage applications market. Whether it is a small desktop backup power, or the rack mounted or landing on the level of medium power system, or a large scale application system of a million watts, Lei Fei's products are able to its unprecedented excellence in quality and excellent reliability, complete the task cycle in poor use of environmental conditions.

Lei Fei can provide complete project management services, including custom engineering design, sample battery production, system integration proposal, quality and safety, and mass production. Experienced Lei Fei product development team to meet customer needs, design and development, the solution to meet the different needs of each customer.

Lei Fei can provide the battery pack from the bare core to the core module, as well as the complex has a complete power management system and communication ability.