SDNPFM50 Lithium-Ion Battery - Rechargeable Ultra High Capacity (7.4V 1500 mAh) - Replacement for Sony NP-FM50 - For Sony DCR-TRV6, DCR-TRV8, DCR-TRV10, DCR-TRV11, DCR-TRV15, DCR-TRV16, DCR-TRV17, DCR-TRV18, DCR-TRV19, DCR-TRV20, DCR-TRV22, DCR-TRV24, DCR Replacement battery for the Sony NP-FM50, Lithium-Ion (Li-ion) 7.4V (1500mAh) 100% compatible with your OEM battery - 3 year warranty. Made with high quality Japanese cells. Synergy Digital is a Registered Trademark