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 :D