DSTE NP-FM500H Battery + DC01 Travel and Car Charger Adapter for Sony Alpha SLT A58 A57 A65 A77 A99 A77V A77II A350 A450 A500 A550 A700 A850 A900 Alpha a99 II CLM-V55 DSLR Camera as NP-FM500 Battery Type: Li-ion DC 8.4V(max) DC 7.2V(mean) Battery Capacity : 17.0Wh/2300mAh Info Function for Life Indication A 12V Car Lighter Adapter Convenient for Journey Travel Charger Input: AC 100-240V 50/60Hz Output: 8.4V 0.6A Full coded version, show battery level in camera screen. No memory effect, can be charged or dischargered at anytime. Perform as good or better than the top branded batteries on the market. Fold-out AC prongs, compact and portable design, easy to carry. Comes with a 12V Car Lighter Adapter, enables you to charge easily when outside. Built with smart technology that protects against short circuiting, over-charging andover-heating.