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 ...

Ford, the maker of the all-electric F-150 Lightning, Mustang Mach-E, and E-Transit, has filed for a rather interesting patent for a huge, roof-mounted backup battery that could top-up the main ...

Having a removable backup battery you can easily mount on the roof of your EV might come in handy while camping, off-roading, etc. In the patent, spotted by Lightning Owners, Ford describes “a backup ...

The Bluetti AC300 & B300 home backup battery combo can be the first step in developing an expandable off-grid power solution. We've reviewed a lot of power stations, but this is the first time we've ...

"[They] can be designed to back up a partial load or the whole home load." More Canadians prepare for blackouts as extreme ...

Is Google Photos draining your battery? A new leak reveals a feature that stops background uploads from killing your power.