The Gremsy MIO – FW50 Dummy Battery is an efficient and reliable power solution tailored for professional camera operators who demand uninterrupted performance. Built to match the Sony NP-FW50 battery form, it draws power from the 12V AUX port to keep compatible cameras like the Sony QX1 and R10C running seamlessly during extended shoots.

Optimized Power Supply for Extended Shooting

Traditional batteries often fall short during long sessions; however, this dummy battery solves that challenge completely. By tapping into the default 12V AUX output, it delivers consistent energy directly to the camera. This design significantly improves productivity, especially in scenarios like aerial mapping, cinematography, or industrial inspection, where swapping batteries mid-operation is inconvenient.

Wide Voltage Input with Built-In Transformer

To enhance adaptability, the MIO-FW50 Dummy Battery includes a built-in voltage transformer. Supporting an input range of 10V to 16V, it ensures stable power delivery even if the voltage fluctuates slightly. This feature proves highly valuable in field conditions where power consistency can be unpredictable.

Perfect Fit for Sony Camera Ecosystems

Engineered with precision, the dummy battery perfectly mimics the Sony NP-FW50 design. It connects flawlessly to cameras such as Sony QX1 or R10C, maintaining a firm, secure fit while delivering regulated power without interruption. Users can now achieve extended operation without sacrificing mobility or camera performance.

Compact, Durable, and Field-Ready

Despite its functionality, the unit maintains a lightweight and compact design, making it ideal for integration into gimbals, drones, or static camera rigs. Its durable build also withstands the rigors of professional use in both indoor and outdoor environments.

Whether you’re capturing high-altitude footage or performing precision industrial inspections, the Gremsy MIO – FW50 Dummy Battery is the ultimate companion for long-duration, high-efficiency camera operation. It eliminates downtime, enhances workflow, and ensures power stability exactly when it matters most.