Military aviation, civil aviation, navigation main/auxiliary nickel-cadmium, lithium, silver-zinc and other battery systems and their supporting power control system.

Nickel-cadmium and lithium battery systems and their supporting power management systems for start-up, emergency lighting, communication signal control for high-speed trains, bullet trains, subways, maglev, mass railways and other applications.

Nickel-cadmium battery systems, lithium battery systems and other battery systems (including cases and shockproof frames) and their supporting power supply maintenance are used in applications such as oil extraction platforms, gas extraction platforms, oil and gas pumping stations and petroleum refineries for backup, signal control, lighting etc.

Nickel-cadmium battery systems, lithium battery systems，other battery systems (including cases and shockproof racks or cabinets) and their supporting power supply maintenance are used in applications such as power plants, transmission and substation stations, and communication base stations for Start-up, communication control, lighting, UPS, EPS etc.

Nickel-cadmium, Nickel- iron, lithium ion, silver-zinc batteries and their power supply systems are used in various defense products.