🔋⚡ New Project! DIY Power Bank That Charges Your Phone in Just 10 Minutes! 🚀📱 In this video, I show you how I built a DIY power bank capable of charging a smartphone from 0 to 100% in only 10 minutes! The battery is designed for just one full charge, after which it needs to be recharged — but it’s still compact, fast, and super handy. ⚠️ This is a personal experiment, not a commercial device. 💡 Save this video if you love clever DIY tech projects! 📲 Share it with anyone who can’t live witho