Xhorse Dolphin XP-005 Battery Replace Tutorials? Here is the steps:
1.Use a 2.5mm hex wrench to remove the screws located at the bottom case. Remove the bottom plate by sliding it from front to back of machine.
2.Use a 2mm hex wrench to remove screws holding on the grip covers on each side of machine.
3.With 2.5mm hex wrench, remove screws holding the battery, unplug and remove old battery, plug in new  Xhorse XP-005 battery, install and replace screws.
4.After side grips and bottom plate are screwed back on, you are finished.