Anker SOLIX EverFrost 2 40L Electric Cooler + Alternator Charger

Fast Charging: Alternator Charger is up to 8× faster than using a car auxiliary port. A 2kWh power station can be 100% in only 3 hours. Three Flexible Ways to Charge: Ultrafast PPS Charging, Seamless RV Expansion, and Efficient Vehicle Battery Recharge. Extra 12kWh Capacity for RV: Pair with F3000 and 3 expansion batteries for 12kWh more capacity. Support 99% RVs and Fuel Vehicles: Select your battery type, Alternator Charger automatically adjusts charging to protect your battery and prevent damage. Smart App Control: Easily start or stop charging, switch modes, and adjust power remotely via Bluetooth or Wi-Fi. Compatible with SOLIX Models: Easily choose different capacities or expansion packs to meet your power needs in any situation.