getzbuzy
100 mW
Well I'm having another problem.
I let the kid run the bike pretty hard over at the park today...which means bumpy terrain and definitely involves a lot of stopping and then full throttle...ie a lot of high wattage running. More continuous high wattage than I ever do riding on the road. All of a sudden the power died. He only road maybe 2 miles worth (10 minutes) He thought the battery died, but I had around 52 volts of charge when he took it. The controller definitely was a little warmer than usual. I checked the connections and let it cool, slightly concerned he may have fried the controller....but when I plugged the battery in it wouldn't charge.
When I try to turn on my cycle analyst, it attempts to power up but dies again after only 1 or 2 seconds. My battery is only 2 months old and uses the 25r samsung cells...which have an 8c discharge rate if I remember correctly. I have a 40 amp infineon controller which I purchased at the same time as the battery. I run a 1000w yescomusa motor which usually doesnt take a beating the way it did those 10 minutes....but that shouldn't effect the battery itself anyway.
I know this information is vague, but does this sound symptomatic of anything particular??
I let the kid run the bike pretty hard over at the park today...which means bumpy terrain and definitely involves a lot of stopping and then full throttle...ie a lot of high wattage running. More continuous high wattage than I ever do riding on the road. All of a sudden the power died. He only road maybe 2 miles worth (10 minutes) He thought the battery died, but I had around 52 volts of charge when he took it. The controller definitely was a little warmer than usual. I checked the connections and let it cool, slightly concerned he may have fried the controller....but when I plugged the battery in it wouldn't charge.
When I try to turn on my cycle analyst, it attempts to power up but dies again after only 1 or 2 seconds. My battery is only 2 months old and uses the 25r samsung cells...which have an 8c discharge rate if I remember correctly. I have a 40 amp infineon controller which I purchased at the same time as the battery. I run a 1000w yescomusa motor which usually doesnt take a beating the way it did those 10 minutes....but that shouldn't effect the battery itself anyway.
I know this information is vague, but does this sound symptomatic of anything particular??