How Backup Battery Depot works

Pick a job, such as running a well pump through an outage or a projector at an outdoor movie. The site works out the running watts, the starting surge and the battery size that job needs, then lists stations that cover it.

The name sounds like a shop, but there is nothing to buy here: no cart, no stock, no checkout. Backup Battery Depot is a free sizing guide, and any product link opens the maker's own page.

Where the numbers come from

Maker pages, owner's manuals and published reviews. Each figure is linked on the page that uses it, with the date it was read. The sources page lists all of them in one place.

Two sources that disagree mean the item stays off the comparison until one of them is corrected. That is why the Jackery Explorer 1000 v2 is on hold. Items with only one source so far are labelled that way.

What it is not

This is not electrical, safety or medical advice. Anything wired into a house, a well or a transfer switch is a job for a licensed electrician.

Money

Nobody pays for a listing. Product links go straight to the maker and earn nothing.

Contact

Wrong number, dead link or a job you want covered: [email protected].