Amazon.com : Battery Charger for Sony Alpha SLT-A77, SLT-A77V, SLT-A77VQ, SLT-A77VM Digital SLR Camera : Electronics
Amazon.com: Synergy Digital Camera Battery, Compatible with Sony SLT-A77 II Digital Camera, (Li-Ion, 7.4V, 1700 mAh) Ultra High Capacity, Replacement for Sony NP-FM500H Battery : Electronics
Amazon.com : PowerTrust 2-Pack NP-FM500H Battery and Fast Charger for Sony Alpha A58 A57 A65 A77 A99 A900 A700 A580 A560 A550 A850 Batteries : Electronics