Buy ProMaster Li-ion Battery (7.2V 1700mAh) - Sony NP-FM500H - National Camera Exchange
Amazon.com : Neewer 7.2V 2600mAh Rechargeable Li-ion Battery Pack Replacement for Sony NP-F550/570/530 Compatible with Sony HandyCams Polaroid Other LED On-Camera Video Lights Using NP-F550 Batteries : Electronics
Amazon.com : Neewer 7.2V 2600mAh Rechargeable Li-ion Battery Pack Replacement for Sony NP-F550/570/530 Compatible with Sony HandyCams Polaroid Other LED On-Camera Video Lights Using NP-F550 Batteries : Electronics
Kastar Replacement Battery for Sony NP-FM500H Infolithium M and Sony Alpha A900 A57 SLT-A57 A58 SLT-A58 A65 SLT-A65 A68 SLT-A68 ILA77 SLT-A77 II ILCA-77M2 A99 II SLT-A99 II ILCA-99M2 Digital Camera : Electronics - Amazon.com
ULTRALAST GREEN Dantona 7.2-Volt 3800 mAh Ni-Cd battery for Honeywell - LYNXRCHKIT-SHA Lynx Emergency Lighting CUSTOM-228 - The Home Depot