[JimboJones]

Alright here goes.

I recently got a 2006 CRF150F. It has been working fine until very recently.

Basically, I am getting nothing from the electric start. The owner of the track I was at boosted the battery, and it started. However once I stopped the bike it would start again.

I figure the battery is the problem, so I take it out and bring it to my local shop. They test the battery and say it is dead, so I fork out $100 for a new one. They charged it for me, I pick it up, put it on my bike, and I still get nothing.

What could be the problem?

[amaviper]

Have you checked your fuse?

If you don't have a manual search for fuse here:

http://www.ahm-ownerlink.com/assets/OWNERLINK/model/own_man/powersports/2007/2007_CRF150F.pdf

[motogpnut]

could be your kill switch,mine acted up after i changed bars so i disconnected it,or try tightening the battery connection.