JCID BT01 battery fast charging board LCD display Type-C PD charger tester, real-time monitoring apple battery voltage health data, realize fast battery charging. Features: 1. Quickly detect Phone battery, voltage, health data. 2. Type-C interface input, supports PD fast charging. 3. LCD display, real-time monitoring of battery charging data. 4. Simulates the Phone battery charging scheme to truly realize fast battery charging.