Synergy Digital Speaker Battery, Compatible with Soundcast FH2000-14490C10S Speaker Battery (Ni-MH, 12V, 2000mAh)
Specifications: Voltage: 12V Capacity: 2000mAhmAh Composition: Ni-MH
Compatible with Soundcast Speaker(s): AA10SXT, FH2000-14490C10S, Outcast JR