Thank you, if I give up on it, I’ll let you know, good luck finding a battery
Thanks keep my details keirangarvey@gmail.com 
I have 2 Onean Carver batteries I need to sell. These are relatively new as the batteries that came with the board needed to be replaced. I purchased the two new batteries and then a short time later the control module failed now without ability to purchase the new module I can’t use the batteries. I was debating cutting up the battery case and selling each cell separately but that seems a waste and a lot of trouble. Please contact me if you need the batteries or any board parts. Bluetooth controller also available.