Motorola Roadster car charger compatibility with RazrMAXX

[coldRAZR]

I just bought a Motorola Roadster (TZ700) and it came with a car charger with the usual microUSB end. I just wanted anyone with some knowledge to confirm if I could use the same charger with my RazrMAXX without harming the battery. The car charger has the SYN1830A model number if that helps.

Thanks!

 

[coldRAZR]

anyone? dancedroid