Very good overall.
I bought it because the electrical system in my building is lamentable and to protect my equipment,
The result is very good.
On the plus side:
- Stable electrical voltage.
- Quite complete in terms of sockets: electricity / RJ45 / USB. But it "only" supports 4 "backed-up" sockets.
- EcoControl" function on 2 sockets (up to 25% energy savings).
- Rather "powerful", because it supports several things: PC / 2.1 sound system / TV / Console Switch / Blu-ray player (obviously not everything is switched on at the same time).
- This inverter can run for up to 15 minutes (I tested it).
- Audible alarm to indicate the status of the inverter.
- Compact format with horizontal or vertical positioning.
- Automatic restart of the inverter when power returns.
- USB socket for recharging devices.
- A USB communication port enabling the UPS to be managed from a computer (using software).
- RJ11/45 socket with effective Tel/ADSL line protection.
- Protection against: discharge / overload / overvoltage + Tel/ADSL line
- Fairly fast charge time and easy-to-replace battery
- The price is right.
The downside:
- Electric current regulation sometimes lacks responsiveness. It's a shame.
In short:
Very decent overall.