Quote
torch - 2023-01-31 10:03 PM
I’m happy to hear that. I’ll have to consider them for my 790 and 900 cells then! Thanks for the update !!

Sure.....
Quote
C:Amie - 2023-02-01 2:37 AM
I would tend to lean to the idea that the new cells were too high capacity for the charge circuit, but it is possible that after all this time and all the banging around that the charge circuit has failed. Keep an eye (or finger) on the battery pack to ensure that it doesn't get too hot when charging and perhaps avoid leaving it on charge over night or when you're out of the house (at least until you know it isn't getting too hot).
Thanks for your input.....it's too bad they had no way to check circuit board....
I did think of issue of heat while it was charging up.....battery case hardly felt warm at all....will be careful about charging as you suggest...
Quote
Would you recommend mtobattery.com to other members then?
I think so.
They were responsive to my email inquiries and had clear communication.
They did warn me in advance that they had no way to check circuit board.
Since they could not check circuit board, they said this would be an 'as-is' deal, ie, they would replace cells, but no guarantee about it working properly. However, due to this they gave me pretty low price. So, that seemed like a fair deal.
Turnaround time was pretty quick.
Battery was well packed in package and shipped UPS Ground with tracking number.
Cosmetically, they did a very good job with the casing. You have to look closely to see that it has been opened.
Battery did charge up after about 2.5 hours, in line with what the 6651 manual estimates.
So, think overall this was a very good smooth transaction.
Hope this is helpful info.