Well the worst thing has happened! I lost a cell in one of my Multi-star packs.....uggg
I basically let the bike sit inside my warehouse all winter, i did check a few of the packs with a battery medic, and i also let a friend ride it once to stretch her legs. But there is one Multi-star pack that is wedged way up under the seat that i couldn't get to the JST balance leads...and what do you know, this is the pack that lost a cell. Third cell is a dud
I found this all out after i took the bike for an errand in town like 5 mile round trip, when i got back i noticed some packs at 3.6v and some at 3.9 i was like WTF?? So i brought the bike home to balance charge it and get them nice and even. After doing a little digging i found the bad news..
So i had to tear the sub frame off and take a look
Cell was at 1.1v says my BC168 charger, but i tried single cell charging it and it wouldnt even maintain 1.59v then it went back down lower immediately
Sadly put the bike back together with only 18s12ah again, sad times
On a positive note, got the bike out for a nice rip and the thing is so scary fast, I still suck at long wheelies. Had fun trying them in a field racing around while my daughter learned to ride a Voloci with all her safety gear on, i followed her around with the Kuberg, unfortunately now that it only runs 12ah it doesn't last long with this beast Kelly controller. I was able to make my packs drop to 3.7v almost 5 minutes into the ride if i slammed on the throttle hard!