Incompatibility: NOT FOR Breg 500 System 100577 with 12V Power Supply
Durable Material: PC+ABS shell is designed to withstand significant impacts and endure bumps and knocks during daily use, ensuring the internal components are well-protected,high-heat resistance can preventing overheating during fast charging
Safety Protection: Built-in intelligent chip provide multiple safety protection:over voltage protection,over current protection,over charge protection,short circuit protection,over loading protection,over heating protection