3.7V 560mAh AEC643333 Replacement Battery for Beats by Dre Studio 2.0 PA-BT02
AEC643333, AEC64333 + PA-BT05. Capacity: 560mAh. For Beats by Dre Studio 2.0 / 3.0. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery.