Amazon.com: Kastar Camera Battery Replacement for Sony NP-FM500H Battery and Sony Alpha A850 A900 A57 A58 A65 SLT-A65 A68 SLT-A68 ILCA-68 A77 II SLT-A77 II ILCA-77M2 Alpha A99 II SLT-A99 II CLM-V55
BC-VM10 NP-FM500H Battery USB Charger for Sony Digital Camera Alpha SLT-A57 A58 A65 A68 A77 II A99 A100 A200 A300 A350 A500 A550 - AliExpress
Replacement Battery for Sony NP-FM500H & Alpha a68 SLT-A68 ILCA-68 DSLR-A560 | eBay
Kastar 2-Pack BP-A68 Battery and D-Tap Fast Charger Compatible with Canon BP-A Series BP-A30 BP-A60 BP-A65 BP-A68 BP-A90 US0870C002 Battery, CG-A10 CG-A20 Charger, Canon C500 EF mount 4K Cinema Camera - Walmart.com
Anton/Bauer P-Tap to NP-FM500H Regulated 7.2V Dummy 8075-0303
Replacement Battery for Sony NP-FM500H & Alpha a68 SLT-A68 ILCA-68 DSLR-A560 | eBay
Sony A68 Review
Amazon.com : Newmowa NP-FM500H Replacement Battery (2-Pack) and Charger Kit for Sony Alpha A57 A58 A65 A77 A99 A500 A550 A560 A580 A700 A850 A900 Sony SLT a99 II : Electronics
Amazon.com: Synergy Digital Camera Battery, Compatible with Sony Alpha SLT A68 Digital Camera, (Li-Ion, 7.4V, 1700 mAh) Ultra High Capacity, Replacement for Sony NP-FM500H Battery : Electronics