Dr Dre Powerbeats 2 and 3 Batteries

Replace a dead or malfunctioning battery in a set of Powerbeats2 or Powerbeats3 wireless earphones.

For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.

Installation requires soldering.