1. Miller ML202-V5.0 using the IP5206 triple charge chip, and ML102-V9.0 is the same chip;
2. Input voltage: 5.0-5.3V (no longer support 12V voltage charge);
3. Charging current: single slot 1.5A, dual total charge current up to 3A, so please use 2A (recommended 3A) above the output current charging head to charge.