Easily replace the Li-ion, 3100 mAh battery of Move or Move 2 and enjoy up to 24 hours of non-stop playback.¹ Using the included tools, follow the instructions to remove your existing battery and install the new one. Responsibly dispose of the used battery by taking it to your nearest certified e-waste facility. Battery: 44Wh Weight: 0.72 lb (0.33 kg)