Nixxell Battery for Sony NP-FW50,BC-VW1 and Sony Alpha 7, a7, Alpha 7R, a7R, Alpha 7S, a7S, Alpha a3000, Alpha a5000, Alpha a6000, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, SLT-A33, SLT-A35, SLT-A37, SLT-A55V, Cyber-shot DSC-RX10 (Fully Decoded) 100% Compatible with: Sony NP-FW50, BC-VW1 and Sony Alpha 7, a7, Alpha 7R, a7R, Alpha 7S, a7S, Alpha a3000, Alpha a5000, Alpha a6000, NEX-3, NEX-3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, NEX-C3, NEX-F3, SLT-A33, SLT-A35, SLT-A37, SLT-A55V, Cyber-shot DSC-RX10 (Fully Decoded) CE Safety Certification, Premium Japanese Infohip. CE Safety Certification, Premium Japanese Cells, 100% memory Free, Super long lasting Recording. Battery Specifications - : 1500 mAh /Voltage: 7.2 volts, Chemistry: Li-ion. Includes: 1 x Battery. All items are WT Nixxell Branded. Batteries are OEM equivalent or better. Built in 3RD GENERATION JAPANESE LED INDICATOR chip guides charger to stop working once battery is fully charged. 1 Year Manufacturer Warranty !