Pearstone NP-F975 L-Series Lithium-Ion Battery (7.2V, 7200mAh) Replaces the Sony NP-F930, NP-F950, NP-F960, and NP-F970 Capacity: 7200mAh * Chemistry: Lithium-ion Dimensions : 1.56 x 2.38 x 2.88" (39.7 x 60.3 x 73mm) * Output Voltage: 7.2V 1-Year Limited Warranty