You have a mass, a distance, and a hang kit. The FlyCart 100 calculator checks those against DJI's published figures.
What you set
Winch or lifting sling. Dual battery for a working load. Single if that is the case you are checking (DJI lists it as emergency use). Then the hung load: OEM cargo, HT300, a WB100 bucket, or a custom tare.
Sliders cover cargo, distance each way, cruise, hover, winch depth and reserve. They follow the spec sheet.
Australia is modelled at 150 kg MTOW. The 170 kg figure is DJI's performance spec, not the cap for this country.
What the result is
Within, tight, or outside published limits. Sea level, no wind. A first pass for a quote. CASA and the site still sit outside the tool.
A working lift still needs a ReOC, a site risk assessment, and a weighed payload. Wind and density altitude are not in the sliders. Grey device cards on the page do not fit the hang kit you picked. A full 180 L bucket is over both the dual-battery rating and the Australian cap. The tool will show that.
The old flycart100.com page is offline. This is the replacement. If a real flight showed a limit the tool missed, tell us.
Run a load on the calculator. Get a quote when you want the kit written against a real payload.

