Plus, despite how tricky electrical projects can be, you might do all of this safely.
Ultimate Battery Backup Hack/Mod.| The 8-Bit Guy (YouTube) viaHackaday
Mod a Battery Backup to Add a Digital Voltage Readout and DC Output Jacks
A good battery backup is important if you have a lot of tech you’d like to protect from surges—or just keep running if the power drops out—but this tu
