I bought a SUN'L SLA90 about a year ago????
 

I haven't had any problems with yet, but I am pretty sure it needs a battery. It hasn't been run in a few months. I bought it in Dallas. Even if it does go to crap I only paid 377 bucks for it brand new with tax included and a helment. Not a bad deal. So far it has run good. I would like to do some hop ups and get some bigger wheels for that thing though. Any suggestions?? Thanks