The EV lithium ion battery pack by Great Power is developed with a strong focus on safety, performance, and application versatility. Built with a self-developed battery core and backed by global certifications, it serves as a reliable power source across industries, including electric transportation and marine vessels.

Certified Performance on a Global Scale
Great Power‘s EV lithium ion battery pack holds multiple global qualifications, reflecting its compliance with international safety and performance standards. Its self-developed battery is built with patented technology, providing consistency across a wide range of applications. With years of global experience, it supports energy systems around the world, ensuring dependable operation in various environments.
Designed for Marine and Electric Mobility
In 2020, the battery pack saw expanded use in ship power systems, marking its adaptability for marine environments. Supported by a professional R&D and service team specializing in vessel power, it continues to perform in marine applications that demand vibration resistance, impact durability, and long-lasting stability. Its ship-ready features include thermal insulation materials and a self-designed busbar system for stable performance even under harsh conditions.
Safety and Efficiency Combined
The battery pack is built using lithium iron phosphate (LiFePO4) chemistry, chosen for its thermal stability and safety profile. A self-developed intelligent BMS monitors the life cycle of the battery, while high-insulation materials enhance the protection of charge and discharge systems. It features an interlock mechanism that prevents unsafe charging or discharging, contributing to a secure operating experience.
Conclusion
With proven global certification and application success, the EV lithium ion battery pack from Great Power is well-positioned for demanding use in electric and marine systems. Its in-house developed battery core, safety mechanisms, and long-cycle performance make it a dependable energy solution backed by real-world performance and technical expertise.