💡"The most cost-effective way to replace batteries "
🔋High-Capacity Disc-Type (For Technicians Only!)
✔ A-Grade High-Density Disc-Type Cell - Superior to standard winding cells
✔ +10% Extra Capacity vs ordinary cells (3000mAh → 3300mAh)
✔ Optimized Energy Density - Longer lifespan & stable output
✔ Spot-Welding Required - Cell only (BMS not included)
❌ NOT Recommended For:
× End users without spot-welding equipment
× DIY phone repairs
× Quick replacements
