Compatible Brand: Panasonic Compatible Digital Camera Models: NV-GS10, NV-GS10B, NV-GS10EG, NV-GS10EGA, NV-GS10EGR, NV-GS17NV-GS10EGS, NV-GS17EF, NV-GS21 NV-GS17EF-S, NV-GS22, NV-GS22EG-ANV-GS22EG-S, NV-GS27, NV-GS27EF-SNV-GS27EG-S, NV-GS28GK, NV-GS30NV-GS30B, NV-GS300, NV-GS320, NV-GS33, NV-GS33EG-S, NV-GS35 Battery Models: DU21 Cell type: Li-ion Capacity (m Ah): 2500 Capacity Range (m Ah): 2000-3000 Voltage (V): 7.4 Dimension (cm): 18.7 x 9.6 x 4.7 Net Weight (kg): 0.134