We replace the voltage regulator in the ZKETech EBCA20. This will fix it, right? It does, but... Houston, we have another problem.
That would have been way to easy. The device turns on again and the display lids up, fine, it seems to work again. Well, not quite. There is another problem with the tester.

Is this fixable at all?

All infos, product links and software downloads to the ZKE Tech battery testers EBCA20 and EBCA40L: https://offgridgarage.com'>https://offgridgarage.com/measureme...

Specs of both testers:
ZKETech EBCA20 Charger and Tester:
Test Voltage: 030V
Test Current: 0.120A
Charge Voltage: 018V
Charge Current: 0.15A

ZKETech EBCA40L Charger and Tester:
Test and Charge Voltage: 05V
Test and Charge Current: 0.1 40A

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