Power all of your devices while camping or staying off-grid. Run your caravan appliances without paying for an electricity hookup. Power vital home appliances during a power cut. The DELTA 2 is a portable power station that combines a light and portable design with a mightily-impressive capacity.X-Stream charging means you can go from empty to 80% charged in as little as 50 minutes. No power source? No problem! Plug in a solar panel to charge on the go in 3-6 hours. The DELTA 2 can be controlled from anywhere via the smartphone app. It also comes with a battery management system that enables you to safely charge up to 13 devices at once. If you need to ensure a device never loses power, the emergency power supply setting will auto-switch onto battery power in the event of a grid outage. The clever design means that the DELTA 2 can be hooked up with a second battery to extend its capacity. Double up with a DELTA 2 extra battery or triple your power with a DELTA MAX extra battery. Key FeaturesX-Stream charging - charges from 0-80% in 50 minsPowers almost any appliance Portable and lightweightSolar charge in 3-6 hours with a 400W solar panelSmartphone app controlExpandable energy storage up to 3kWh with additional batteries LiFePO4 battery 6x BMS (battery Management System) - safely charge up to 13 devices at onceEPS (emergency power supply) - auto-switch to battery power when the grid goesSingle charge capabilitiesPhone - 89 chargesLaptop - 16 charges Light - 31 hoursWi-Fi router - 31 hoursFan - 30 hoursCar fridge - 16-32 hours TV - 8 hours Refrigerator - 7-14 hoursCoffee machine - 0.8 hours Electric grill - 0.7 hours Specs 5-year extended warrantyWaterproof case sold separatelyCables provided: AC charging cable, car charging cable, DC5521 to DC5525 cableCapacity: 1024 WhExtra Battery: Support one DELTA 2 extra battery (1 kWh) or DELTA Max extra battery (2 kWh)AC Output: 4 outlets, 1800W total (Surge 2700W)Max Device(s) Power (with X-Boost): 2400WUSB-A Output: 2 ports, 5V, 2.4A, 12W MaxUSB-A Fast Charge: 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W MaxUSB-C Output: 2 ports, 5/9/12/15/20V, 5A, 100W MaxCar Power Output: 1 port, 12.6V, 10A, 126W MaxDC5521 Output: 2 ports, 12.6V, 3A, 38W MaxAC Charging: 1200WSolar Charging: 11-60V, 15A, 500W maxCar Charging: Support 12V/24V battery, 8ADC Charging: 1100WBattery Chemistry: LFP (LiFePO4 battery)Cycle life: 3000 cycles to 80+% capacityConnectivity: Wi-Fi & BluetoothDimensions: 15.7 x 8.3 x 11 in / 400 x 211 x 281 mmWeight: 27 lbs / 12 kg