VIFLY ShortSaver V2 Smart Smoke Stopper – XT30 & XT60, 2–6S

VIFLY ShortSaver V2 Smart Smoke Stopper is a reusable current-limiting bench-test tool for FPV drone builders. Connect it between a compatible 2–6S battery and your build during first power-up to help identify wiring shorts before connecting power directly.

Why Use a Smoke Stopper?

New flight controllers, ESCs and soldered power leads should be checked carefully before a full-power test. ShortSaver V2 uses an electronic protection circuit to interrupt power when its selected current limit is exceeded. It is an additional precaution, not a substitute for checking polarity and solder joints.

Key Features

• Selectable 1A or 2A over-current trip threshold
• XT30 and XT60 input/output connectors for compatible FPV power leads
• On/off switch for convenient bench testing and receiver setup
• Rated short-circuit trip time: 3ms; over-current trip time: 10ms

Technical Specifications

• Model: VIFLY ShortSaver V2
• Input: 7–25V DC, specified for 2–6S batteries
• Current limit: selectable 1A / 2A
• Dimensions: 42 × 30 × 10mm

How to Use

Inspect your wiring and battery polarity first. Select a suitable current threshold, then connect the ShortSaver V2 between the battery and the drone's power input for an initial stationary test. If protection trips, disconnect power and inspect the build before trying again. Do not install this device for flight.

Package Contents

1 × VIFLY ShortSaver V2 smart smoke stopper. Drone, battery and other electronics are sold separately.