Another Battery Question

Hey guys I wanted to get some idea on how everyones battery holds up while riding?

I rode my board to work yesterday. in Fast, AT and was 100% throttle for a lot of it. mostly flats. 2kms.

After work I was riding home and the battery was shot. if i tried to go up a hill or give full throttle the bat % would dive quickly causing it to be near impossible to have a good ride home. Got home and battery recovered after 2 mins back to 70%.

I believe this can't be normal as the range is meant to be somewhere around 15kms with AT's? I ride hard but I'm sure others ride harder and get more range than me.

 

My battery was stuffed after 150 cycles, go into the hidden battery manu and while under load take a pick of the individual cell voltages. I had one cell (number 2) underperforming and it stuffed my entire pack.

 

I have checked my cells in the menu and also motor draw as i was having cutout issues before at high loads.

They seem all pretty good. C1 is always about 0200 off the rest but not as bad as your C2 !!
I read that people ride on grass till they get heat warnings and there board shuts off. I think if i tried to ride on grass it would last 2 mins my battery would die.
It seams that if i give it full throttle up a hill 100 meters or so in GT i have to back off before i get to the top to prevent it getting to 0%