Wall · ac in
full charge in — h from a household socket.
Portable power stations
ampfield stations run a fridge, a laptop or a work light where there’s no grid, then refill from the wall, the car or the sun.
from the wall at home, the 12 v socket in the car, a folding panel at camp, or left plugged in as a pass-through supply when the power cuts out.
see solar panelsWall · ac in
full charge in — h from a household socket.
Car · 12 v dc
tops up while you drive. slow, but the miles add up.
Solar · panel in
input up to — w. the longer the trip, the more this matters.
Pass-through
stays plugged in and keeps a router or a freezer running through a cut. switchover time — ms.
add up the watts printed on whatever you want to power. if the total stays under the station’s ac output, it runs. capacity decides how long.
Runtime (h) ≈ capacity (wh) × 0.85 ÷ load (w)
the 0.85 allows for inverter loss. treat the answer as a floor, not a promise.
kettles, hair dryers and heaters draw more than most stations can give. check the ac output first.
field s for a weekend of phones and lights. field m for a fridge and a laptop. field l for tools and long cuts.
shop stations