VIFLY ShortSaver 2 - Smart Smoke Stopper XT60 + XT30
by RMRC

The VIFLY ShortSaver V2 is an essential diagnostic and safety tool designed to protect sensitive electronics during the initial power-up of a new build or after a repair. Unlike traditional "light bulb" smoke stoppers that merely limit current, the ShortSaver V2 utilizes an electronic fuse (e-fuse) to completely cut off power the millisecond a short circuit or over-current condition is detected. This rapid response time—significantly faster than standard fuses or light bulbs—prevents the catastrophic "magic smoke" that often results in the loss of flight controllers, ESCs, and digital video transmitters.

Engineered for professional sUAS technicians, university robotics labs, and dedicated FPV builders, the ShortSaver V2 features integrated XT30 and XT60 connectors on both the input and output sides, making it compatible with a wide range of battery and aircraft sizes. It offers selectable current thresholds of 1A or 2A, allowing users to tailor the protection to the specific power requirements of their platform. With the inclusion of a physical power switch and an LED status indicator, this device serves as a reliable gatekeeper for mission-critical hardware, ensuring that wiring errors or solder bridges do not lead to expensive equipment failure.

Specifications

• Model: VIFLY ShortSaver V2

• Connectors: XT30 & XT60 (Input and Output)

• Current Thresholds: Selectable 1A or 2A

• Trip Time: ~3ms (Short Circuit) / ~10ms (Over-current)

• Input Voltage: 7V – 30V (2S – 6S LiPo)

• Features: Physical Power Switch, LED Status Indicator, Auto-Cutoff Logic

• Dimensions: 42 x 30 x 10 mm

• Weight: 15g

What is Included

• 1x VIFLY ShortSaver V2 Smart Smoke Stopper