Replacement charging management IC chip for SAMSUNGsung Galaxy J3 Pro (SM-J330F / J330G / J3300 / J3308)

Chip model: ET9530 - controls battery charging voltage and current flow

Restores proper charging functionality when original IC fails

High-quality component for reliable performance

Solves issues like phone not charging, slow charging, or battery not detected

Specifically designed for J3 Pro devices

Essential for advanced motherboard repairs

Professional micro-soldering installation required