Start the car goes on then it stops then engine light goes on got new battery goes good then stops...if i go above ten miles per hour..its tops then battery light goes on...and if it starts then the engine shakes...then stops...ford fusion 2012 se..

SOURCE: vehicle hakes when driving 45 to 50 miles per hour

Check wheel balance,
check steering linkages for loosness - such as tie rod ends, steering rack linkages etc,
check driveline for worn/loose joints and bearings.

SOURCE: Engine shakes and can not accelerate as quick when starts

If the engine light is on, a code scanner needs to be connected to it to find out why the light is on. It could be one of the sensors causing it. Take to autozone or advanced auto if there is one near you, if not call a repair shop that can do it. Autozone and advanced don't charge. Takes about 30 seconds.

SOURCE: 1994 pontiac transport se sluggish running

check the sparkplug wires on the firewall side for arching-body seam there that will cut them

SOURCE: 2003 Ford Taurus, 90K, used car, engines shakes, ABS goes on

Are you getting any codes from the Check Engine Light? This sounds like it could have something to do with a sensor. Check your air filter and make sure it's clean. The tach on my 1999 doesn't really work, but it hasn't coincided with other driveability problems. The engine doesn't change in it's RPM's, the tachometer just stops working. Have your charging system checked. The shaking might be coming from bad fuel pump operation, clogged fuel filter, or dirty fuel injectors. Try putting an additive into your gastank to clean the injectors (a bottle of Seafoam is great for this). Try calling your local Autozone and see if they do free trouble code scanning. This might help lead you in a better direction.

SOURCE: When the car get above 40 miles per hour ( Highway

It sounds like one or both of the drive axle inner joints are worn out. This condition will give a very pronounced vibration on acceleration only and will be worse with increased speed.