Synergy Digital Speaker Battery, Compatible with Soundcast 2-540-003-01 Speaker Battery (Li-ion, 14.4V, 2600mAh)
Specifications: Voltage: 14.4V Capacity: 2600mAhmAh Composition: Li-ion
Compatible with Soundcast Speaker(s): 2-540-003-01, OCJ410, OCJ410-4N, OCJ411a-4N, OCJLB, Outcast OCJ411a