Extended Life Battery for Sony HDR-CX300 HandyCam 5900mAh Lithium Ion Replacement Battery for Sony NP-FV50, Sony NP-FV70, Sony NP-FV100 Battery Pack FV100, FV50, FV70, FV30 Ultra High 5900 mAh Power, 7.4V NO CABLE NEEDED ! Fully Decoded Intelligent Battery Top graded and matched cells used exclusively 100% Brand New - 5 Year USA Warranty Charges in OEM Charger - Light and compact