Vizia Home Office UPS Backup Inverter Power Bank | UPS-J300

6-8 Hours Backup for Laptop | Lithium-Ion Battery 281Wh / 78 000mAh | TV, Computer, Router… | Pure Sine Wave


Vizia Home Office Backup Battery Inverter Power Bank 300W

*** Please note that only the USB type C and DC Outputs have UPS functionality – the AC Output does not have true UPS functionality. For the AC you charge the J300 then use the AC ***

It is important to note: You cannot draw power from this unit while it is plugged in to charge which means it is not a true UPS but rather a very elegant portable battery that will not do a smooth change over if the power goes off. You can re-plug items into this unit after the power is off and start them up again.

Enjoy your work-from-home lifestyle with uninterrupted power for your home office. Keep working during load shedding with the Vizia Home Office Backup Battery Inverter Power Bank, being at home and working remotely in this age and day has never been made easier. A real necessity that will keep you, your career, and your home protected against any downtime, no disconnections, and most importantly no missing meetings because of power cuts.  Vizia Home Office Backup Battery Inverter Power Bank powers the most important devices in your home office including your laptop/desktop, monitor, Wi-Fi router, printer, etc.

The Vizia Home Office Backup Battery Inverter Power Bank can power a home office for up to 4-5 hours with multiple devices connected. The pure sine wave inverter is designed to power the most sensitive electronic devices so you can rest assured that your valuable devices are well protected. If you are only looking to power one device at a time, it will provide your laptop with a full charge up to 5 times, while a mobile phone can be fully charged 22 times.


1. High Quality: High-quality lithium-ion batteries with pure sine wave inverter to safely power sensitive electronics
2. Connect Multiple Devices: High power output of 300W can supply multiple devices simultaneously
3. Large Battery Capacity: Large battery capacity of 78 000mAh / 281Wh can provide
6-8 hours of backup power for the laptop
4. LCD Display: LCD shows battery percentage as well as power output and temperature of UPS
5. Charging Options: Charge from the wall socket with AC power adapter, or can be charged by solar power with built-in MPPT charge controller ( Solar Panel Not Included )


– Model: VIZ-J300
– Capacity: 281Wh / 78 000mAh 3,6V
– Battery type: Li-Ion NMC
– 1x AC Outlet: 230V, 50Hz
– 2x DC Port: 12V / 5A 60W max
– 1x USB-C (PD): 5-20V, 30W max
– 2x USB-A Port: 5V / 3,1A
– 1x USB-A (QC3.0): 5-9V, 18W max
– USB-C (PD) Input: 5-20V, 30W max
– DC Input: 24V / 3A, Supports 11-26V, 72W max
– 1x Car Port: 12V / 10A, 120W max
– Weight: 3,8kg
– Size: 270 x 180 x 165mm
– Charging Temp: 0 – 40 ·c
What’s in the box
1 x Home Office UPS 300W
1 x AC Charging Adapter
1 x Car Charger Adapter (

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