EcoFlow’s Alternator Charger is a device you install in your pickup truck, van, or RV to charge the giant power station you carry to keep all your gear running.

While your vehicle’s on, the Alternator Charger produces up to 800W. That’s about eight times more power than you can typically extract from a 12V cigarette lighter jack, and it’s enough to charge EcoFlow’s new 1kWh Delta 3 from zero to full in a little over one hour of driving. It takes five hours if you’re traveling with…