Specifications:
Chemistry: Li-Pol
Voltage: 3.7V
Capacity: 400mAh
Compatible Replacement Battery for:
Altec Lansing LZ502535
Compatible with the Following Speakers
Altec Lansing IMW257, IMW257-MT, IMW257-OW-TA, IMW258, IMW258BLK, LZ502535, Mini H2O 2, Mini H2O 3