Motorola Droid X, Motorola X2, and Atrix 4g 1500 mAh Batteries (BH5X) + Free Compact Charger with USB Port Batteries (BH5X) compatible with Motorola Droid X, Motorola Droid X2, and Motorola Atrix 4G 2 X 1500 mAh high quality Lithium Ion batteries that charges to its full capacity for over 500 cycles Grade A batteries with Dual IC protection to ensure safety; Battery Voltage: 3.7 Volts Battery Energy Content: 5.55 Watt Hours Easy to use Compact Charger specifically designed to be perfectly compatible with your BH5X Battery. Charger Input: 100-240V, 50/60 HZ, 150 mA; Output: DC 4.2V, 350mA; USB Output: 5.2V, 800mA