We are testing the Erle rover and the whole extra charger, remote control, extra remote control, power module, extra power module and so on, everything we bought from Erle.
We have tested the brand-new EXTRA POWER MODULE and this extra power module didn't powered up the brain.
The ORIGINAL POWER MODULE that came assembled in the rover IS WORKING FINE and PROPERLY but the one we BOUGHT EXTRA, unfortunately IT DOESN'T WORK. We thought that it was related to the cable which power the brain, but after change it, nothings has happened.
PS. I powered the rover with the extra new batteries we bought from Erle, 5000 mAh and 11.1 V. We made one more attempt, we removed the ORIGINAL POWER MODULE from rover and exchanged it by the EXTRA MODULE and tried again, but IT DIDN'T POWER UP the rover! IF WE put the ORIGINAL POWER MODULE BACK AGAIN, the brain is powered up normally, as expected.
Anyone has a clue?