Two 4400mAh rechargeable batteries doubly lengthen the use time of your camera. You can charge the batteries simultaneously and independently from any USB Power source. High capacity of the rechargeable li-ion battery for with premium cell will have a longer battery life. Rechargeable lithium-ion battery for NP-F750/770 Battery and Charger 4400mAh for NP-F975, NP-F960, NP-F950, NP-F930, NP-F770, NP-F750, NP-F550, DCR, DSR, HDR, FDR, HVR, HVL and LED Light. 【Safety 】: be provided with safety and quality Certification cu, FCC and robs, the batteries Chargers ensure complete protection for you and your devices from overcharge, over current, high-temperature and short-circuit. Package Includes 2 Pack Replacement Son NP-F750 Battery + 2 Pack battery charger,Fully compatible with the Son camera and Son charger. Upgrade your photography gear with the GVM 2 Pack NP-F750/770 Battery and Charger set. This bundle includes two high-capacity 4400mAh batteries and a convenient charger, providing extended runtime for your NP-F975, NP-F960, NP-F950, NP-F930, NP-F770, NP-F750, NP-F550, DCR, DSR, HDR, FDR, HVR, HVL, and LED light devices. Capture more footage without interruption and keep your gear powered up for those crucial moments. The charger efficiently replenishes the batteries, ensuring you're always ready for your next shoot. With this reliable power solution, you can focus on capturing stunning visuals without worrying about running out of battery life.