 At the same time of launch, Motorola released a Maxx variant of the standard Droid Razr HD featuring a higher battery capacity and larger internal storage capacity.The Razr Maxx HD is equipped with a 3300 mAh Li-Ion battery, a 30% increase in capacity over the 2530 mAh battery in the standard Razr HD.Due to the battery's larger physical size, the Razr Maxx HD's overall thickness increases by 0.9 mm over the standard variant at a total thickness of 9.3 mm.