DSTE 2-Pack of BP-915 Batteries + Wall & Car Charger Adapter for Canon Ultura V40 V500 ES4000 ES-4000 UC-X50 XF310 XF315 Camera as BP-911 BP-914 BP-924 BP-927 BP-941 BP-930 BP-945 BP-950 BP-970 Battery Type:Li-ion / Voltage:7.4V Battery Capacity : 4.8Wh/1300mAh Charger with smart LED indicator 2-year manufacturer warranty Products are CE certified,tested by manufacturer to match OEM products 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.