Easily diagnose and test the battery health of your iPhone 12 Pro Max with this high-quality Battery Testing Cable from Gadget Break. Designed for technicians and DIY repair experts, this cable allows you to quickly check charging status, battery cycles, and performance without disassembling the phone. It’s the perfect tool to identify battery issues and ensure optimal device function during repairs. Built with durable connectors and precise compatibility, it’s a must-have for any mobile repair toolkit.