I had a bunch of spare rechargeable AA batteries lying around, so I thought, why not turn them into a 12V power source? In this video, I show you how I combined 10 AA batteries to power small 12V devices, perfect for DIY projects or emergency backups. This is another quick and practical 12V DIY hack that anyone can try with stuff they already have at home.
🔋 Batteries used: Eneloop NiMH rechargeable AAs
🔌 Output tested with: LED lights
🧰 Great for: DIY battery packs, camping hacks, emergency power