Synergy Digital Speaker Battery, Compatible with Logitech 533-000116 Speaker Battery (Li-ion, 7.4V, 3400mAh)
Specifications: Voltage: 7.4V Capacity: 3400mAh Composition: Li-ion
Compatible Replacement for Batteries: Compatible with Logitech 533-000116
Compatible with Logitech Speaker(s): S-00147, UE MegaBoom, S-00147, UE MegaBoom, 533-000116, 533-000138