Cobalt ss supercharged batterie's always dying

Over time batteries go bad. sometimes they get to the point where they wont hold a charge. if yours is dying after jump starts, or recharging it, then its time for a new one. and if you have already replaced the battery, then you have something drawing current from the battery while your not driving the car. this could be a number of things. maybe aftermarket electronics that are staying on, or lights in the car that are left on or wont turn off, loose or dirty battery terminals, or even a small short somewhere in your wiring. if your killing new batteries, and you cant find the source of the problem, then take it to an auto electrical shop. i've had to do that with a couple of my cars, and have always had good experiences with them. they usually track down the problem pretty fast.

Test you're Alternator