Cuts off, mechanics useless!

[GMan_Scoots]

Hey Gang:

Part of the reason why I want to open my own shop, is because the clowns that I keep taking my BMS Evo9 to, have no idea how to fix it. Granted, they sell Tao Tao's, so I should have known to go someplace else.

Anyway, my first post on ScootDawgs mentioned that my girl wasn't holding a charge. I didn't have the time or desire to chase the wiring, so I let "Barnum and Bailey" fix it. They diagnosed a new Rectifier, installed it, and I'm out the door.

3 days later, the exact same issue! I'm riding down the street, suddenly all power goes out. I let it sit for 20 mins, she starts, but cuts out. No power.

I've never had this problem before, and my personal feeling is that they sold me a bum battery, or a ground wire isn't attached. What are your thoughts? When I get it back - I made them look at it again (!!!) I'm going to chase down the problem myself.

Thanks!

G-Man