SONY MDA054PA 3.8V / 2900mAh/11.02Wh
SONY D770 JD770B ID659B 7.4V / 5400mAh/39.96Wh
SONY ST-06S 7.40V / 2700mAh/10.80WH
SONY SRS-XB22 3.62V / 2700mAh/9.77WH
SONY ST-06 7.4V / 2700mAh/19.98Wh