Lenmar Replacement Battery for Sony DCR-VX1000 Series Replaces OEM Sony NP-F730H NP-F730 NP-730 Fits: Sony DCR-VX1000 Series Replaces: Sony NP-F730H, NP-F730, NP-730 7.2V / 4400mAh Lithium Ion 2 Year Warranty Replaces Sony NP-F730H 7.2V 3700mAh (3.5hr.) Lithium-Ion 3 Year Warranty