[8× Faster Than Cigarette Lighter Charger] The 800W Alternator Charger full recharges an EcoFlow DELTA MAX 2000 portable power station (2kWh) in just 2.6 hours. Charge with excess alternator energy so you can power almost any RV appliance [3-in-1 Charger, Maintainer and Jump Starter] Three integrated features that charge your power station, keep your vehicle battery in peak condition and acts as a jump starter when you need it most [Extend Battery Runtime] Transform your overlanding and vanlife experience with our plug-and-play EcoFlow DELTA MAX 2000. Perfect for supplementing your 12V RV house battery, and extending your runtime. It's not just for use in your van, our compact and lightweight power stations can be taken off-grid and used to power the outdoors. [Safe Charging & Vehicle Protection] By using GaN technology the Alternator Charger converts more electricity without any risk of overheating even when charging at high speeds. The charger protects your vehicle against reverse