Amazon.com: Artman NP-F550 Battery 2-Pack and Wall Charger for Sony NP F550, F530, F970, F960, F770, F750, F330, CCD-SC55, TR516, TR716, TR818, TR910, TR917 Camera, CN-160, CN-216 LED Video Light (2600mAh) :
Volta NP-F550 LI-Ion Battery - Volta
Sony NP-F550 DC Coupler with D-Tap Input by Wasabi Power
NP-F550 Replacement Li-ion Battery for Sony CCD-RV100 CCD-RV200 SC5 SC9 TR1 TR940 TR917 Camera CN-160 CN-216 CN-304 YN 300 VL600 LED Video Light as NP-F330 NP-F530 NP-F570