Replacement charging management IC chip compatible with SAMSUNGsung Galaxy S4 (I9500) and Galaxy Mega 6.3 (I9205)

12-ball configuration - chip model: ACT 307

Controls battery charging voltage and current flow for safe power delivery

Restores proper charging functionality when original IC fails

High-quality component for reliable performance

Solves issues like phone not charging or slow charging

Essential for advanced motherboard repairs on both devices

Professional micro-soldering installation required