The Motorola HW4X Replacement Battery is a high-quality and reliable battery designed specifically for Motorola Atrix 2 MB836 and Droid Bionic XT875 models. With a capacity of 1735mAh and 3.8 volts, this battery offers excellent performance and ensures that your device stays powered up for extended periods of time. It is made with high-quality materials and features built-in protection against overcharging and overheating, ensuring the safety of your device. This battery is a perfect replacement for your original battery and provides an excellent solution if your current battery is no longer holding a charge or experiencing other issues. With the Motorola HW4X Replacement Battery, you can enjoy a longer battery life and prolonged use of your Motorola Atrix 2 MB836 or Droid Bionic XT875.