How to power your Raspberry Pi with a battery

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...
SlashGear

How To Run Your Raspberry Pi Using Solar Power

The great thing about Raspberry Pis, compared to Arduinos, is that you don't have to scour Amazon or your local electronics shop for a high-quality power supply to drive your board. Raspberry Pi ...
Liliputing

Waveshare UPS HAT easily adds battery backup to a Raspberry Pi

The Waveshare UPS HAT (E) offers an inexpensive, easy way to add battery backup to a Raspberry Pi project. It’s compatible with Raspberry Pi 5, 4B and 3B+ boards and accepts four 21700 lithium-ion ...
Hackaday

Need High-Power Li-Ion Charging? How About 100 W

Ever want a seriously powerful PCB for charging a Li-Ion pack? Whatever you want it for, [Redherring32] has got it — it’s a board bearing the TPS25750D and BQ25713 chips, that lets you push up to 100 ...