Unlike the iPhone 4 with its "Authorized Service Provider Only" pull tab, the Droid 2 has a helpful note stating "battery removal here." Thanks, Motorola.
Along the top side of the battery is one of the two visible moisture damage markers. The other is found to the left of the microSD card.
The Droid 2 has a 3.7V, 1390 mAh Li-Ion Polymer battery, providing up to 9.5 hours of talk time.