How to Measure Dolphin XP005/XP005L Battery New Version?
Purpose: A step-by-step guide for users to self-diagnose the battery and BMS health of the Xhorse Dolphin XP-005 / 005L Key Cutting Machine using a multimeter. 1. Preparation Required tools: screwdriver, multimeter. Ensure the device is powered off before starting. 2. Remove Back Cover (If Required) Unscrew 8 screws on the back cover. Keep screws safe for reassembly. 3. Locate Test Points Refer to the battery layout diagram. Labels on the board indicate: 1 →PWR ON: Power switch a →GND: Ground point b →VCC 3V: 3V test point c →VCC 5V: 5V test point 4. Test Battery Cell Condition Remove coating from the 3.3V test point. Use a multimeter to measure the voltage between the 3.3V point and GND. Result: If the voltage is ≈3.3V → battery cell is good. Otherwise → battery cell may be faulty. Method A – Back Cover Removed Turn the power switch ON. Remove coating from the 5V test point. Measure the voltage between the 5V point and GND. Result: If the voltage is ≈5V → B...