If you’ve done work on a computer for any length of time, you’ve likely experienced the horror being in the middle of a project and the power goes sideways - either from a surge or an outage - and ...

To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

Power outages happen all the time. Some last two seconds, some two hours. Either way, a battery-backup system will keep your gear safe and let you save your work. Rick Broida is the author of numerous ...