🔧 DIY 50,000mAh Power Bank – Build Your Own Super Backup!
🔧 DIY 50,000mAh Power Bank – Build Your Own Super Backup! Tired of low battery warnings? Build your own DIY 50,000mAh Power Bank and enjoy massive backup power anytime, anywhere! ⚙️ What You Need: 10x 18650 Li-ion cells (preferably 5,000mAh each) Battery holder or case BMS (Battery Management System) for safety USB charging module (preferably with fast charging) Heat shrink wrap or enclosure box Soldering kit and wires 🔋 Benefits: High capacity: Charge your phone 10–12 times Cost-effective compared to branded options Custom ports: Add USB, Type-C, or even wireless charging Learn battery safety and electronics basics ⚠️ Safety Tip: Always use a BMS and quality batteries to avoid overcharging, heating, or explosion risks. Build it, test it, and enjoy your DIY power boost! How to attach & Connect Cells with each other Another link to attach batteries On sale now PKR8,226 PKR258,779 . PKR3,196 PKR5,648 View more . Must...