Communication system
- Uninterruptible power supply system ( UPS)
- Switching systems, 110, 220KV power stations
- Fire alarm and fire fighting system, camera
- Emergency lighting
- Backup power for medical sources and medical equipment.
- Handheld testing equipment
- Backup lighting for ships, railways, and aviation.
- Computer data backup system.
- Home and office backup system.
- Used for solar power systems.
- Energy transmission and storage equipment
- Medical equipment
- Warning system