DSTE 2x NP-120 Battery + DC29 Travel and Car Charger Adapter for Fujifilm Finepix 603 M603 F10 F11 Zoom Pentax Optio 450 550 555 750 750Z MX MX4 Camera as D-LI7 DB-43 Battery Type: Li-ion DC 4.2V(max) DC 3.6V(mean) Battery Capacity : 8.5Wh/2300mAh Info Function for Life Indication A 12V Car Lighter Adapter Convenient for Journey Travel Charger Input: AC 100-240V 50/60Hz Output: 4.2V 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 and over-heating.