Cannot Charge Xhorse VVDI Key Tool Max Battery Solution

 Question 1): I have a problem charging the xhorse key tool max battery.

Question 2): My key tool max only lasts 2 hours top, now it will go from 90% to 10% in less than 10 minutes.

Solution:

Replace a new battery.  Stock battery is 3.7 2650mah.

You can get a xhorse replacement battery for key tool max or other higher volume battery.
Replacement requires soldering skills.  We are not holding the responsibility for the damage.

Better send back to use to replace the battery in case of damage.

Here is the example. One of vvdishop.com customers got a  3.7 5000mah battery to replace it.

Only required minor modifications to the case to fit.  It does fit perfectly now. It lasts being on all day long now without an issue. So far so good.