Sony NP-F970 L-series Info-Lithium Camcorder Battery (6600mAh) 2-Pack
Sony 2NP-F970/B - Camcorder battery 2 x Li-Ion 6600 mAh - for Sony DSR-PD170, HXR-NX5J, Handycam FDR-AX1, AX1E, NXCAM HX