With built-in Automatic Transfer Swithc, ESBox 3000 can automatically and immediately start to provide power within 20ms when it detects grid outages, which can be used as a backup UPS to protect your computer and other home appliances against frequent power supply interruptions.
The ESBox 3000 will always keep your lights, computer and fridge on and phones charged when there is a sudden power outage. It can also become an off-grid electrical system with solar energy when the grid fails.
The ESBox 3000 is designed as independent power supply and equipped with 2 USB ports and 1 USB-C port, 3 12V DC ports and 2 AC ports. Multiple AC/DC outputs can meet all your daily requirements. It can be charged by both solar power and grid power directly through related input ports. With wheels and handles, the ESBox 3000 can be easily moved when needed.