(2-Pack) NP-FM500H Battery Basic Premium Battery Pack for Sony Alpha Digital SLR Cameras - Fully Decoded 2 rechargeable lithium ion batteries for Select DSLR and Cyber-shot() Cameras & Handycam() Camcorders Each battery rated at 1600 mAh, 7.4 V, 11.8 Wh Compatible with original manufacturer's equipment and chargers Full 18-month, no-questions-asked warranty; Guaranteed 100% customer satisfaction Brand: Battery Basic; Not a Sony original product