Pack of 2 NP-FV70 Batteries for Sony HDR-CX330 HDR-CX900 HDR-PJ340 HDR-PJ540 HDR-PJ810 FDR-AX100 Handycam Camcorder + More!! NP-FV70 NPFV70 Li-ion Battery for Sony Handycam Camcorder Battery Specifications - Energy Storage Capacity: 2540mAh /Voltage: 7.2 volts, Chemistry: Li-ion 100% Memory Free, Super Long Time Recording Battery has a one-year warranty Includes Qty 2 NPFV70 Batteries + Micro Fiber Cleaning Cloth