Pulling off the back cover gives us our first glimpse at the user-replaceable battery.

Motorola claims that the battery inside the Droid 3 will last for over 9 hours of continuous talk time, or over 300 hours of continuous stand-by time.

We suspect, however, that having the phone in standby for 300 hours would be very, very boring.

The battery is rated at 3.7 V and 1540 mAh.