Get the power you need for long-term photo or video capture without having to be tethered to an AC outlet, thanks to the iFootage Electric Ray E1 USB Power Converter and Sony FW-50 Battery Coupler Kit from B&H Photo. The E1 provides 3-5 times the juice of the standard camera battery for extended shooting times when capturing images for weddings, time-lapse videos, or any other event or project requiring uninterrupted power.

The supplied coupler allows you to use this durable, pocket-sized powerhouse in Sony cameras that accept the FW-50. It is compatible with the Alpha a3000, a3500, a5000, a5100, a6000, a6300, a6500, a7, a7 II, a7R, a7R II, a7S, a7S II, NEX-3, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7, SLT-A33, SLT-A35, SLT-A37, and SLT-A55 cameras, as well as the QX1, RX10, RX10 II, and RX10 III.