ptp
USA
Asked
— Edited
I used the JD as usual until EZB battery low warning.
When charging the charger lights blinks six times and stops 1 second, that it repeats the same sequence.
In the manual they mention the cause as:
Quote:
There is a 300mv difference of voltage between battery pack.
I waited 1 hour and i got the same error, what should i do ?
See https://synthiam.com/Community/Questions/8268
Alan
Alan,
Thanks for the link.
The battery is still good and the charger is still working too i will keep using both.
I managed to solve the issue with another charger (my neighbor's charger).
it seems my charger can't handle unbalanced cells.
If it happens again I'll buy a more versatile charger.
Thanks for the link, i had a good laugh with WBS00001's post #5
yeah - the ez-robot charger is incredibly "safe" and follows some strict lipo charging guidelines for safety. Even if this appears a little annoying sometimes. But the largest number of Revolution customers is actually schools and educational institutions, so the safety is mandatory. Thanks for understanding
This situation can be "repaired" by using a smarter or dumb charger to brute force a charge. The EZ-Robot charger is actually very smart, which is why it recognizes the cell difference. A brute force charger will simply throw current in the battery, meanwhile an even smarter charger will force re-balance the cells.
Sounds confusing but that's how it is