Lenmar DLZ307S Battery for Sony NEX-3, NEX-5, SLT-A33, SLT-A55VL Digital Cameras Fits: Sony NEX-5, NEX-3, SLT-A33, SLT-A33L, SLT-A55V, SLT-A55VL Replaces: Sony NP-FW50 Lithium Ion 7.2V / 1000mAh 2 Year Warranty