Privacy
The sizing tool runs in your browser. What you type into it stays on your device and is not sent anywhere.
Visit statistics
This site uses Google Analytics to count visits and see which pages get read, which sets cookies and logs things like browser type and rough location. Your browser's cookie settings or an ad blocker can turn it off.
Leaving the site
Links to BLUETTI, EcoFlow, Jackery, Epoch and other makers take you to their sites, where their privacy policies apply.
If you write to support@backupbatterydepot.com, your address and message are used only to answer you.
Last updated Nov 5, 2026.