Many years back, I had the Motorola Razor phone. I just found my old charger, and it fits into my Droid X.
Is this an option to use to charge the phone? It won't mess up anything would it?
Don't use another charge on the Droid X. On the regular Motorola Droid it has caused some issues, maybe not with the X but why take chances.
If you really want to get past the battery issue, go to Amazon and purchase a couple of spare batteries (under 20.00), go to ebay and get a wall charger (about 5.00) and last but not least if you use it in your car a lot get a charger for the car.
Smartphone suck the life out of batteries. You can do all the little tweaks here and there you like, its not going to make much difference. Next thing you know you're so hung up on the battery you lose the benefit of the phone.