Home emergency power DELTA Max expands up to 6kWh with smart extra batteries, keeping your home powered on in any emergency. Rapid dual charging Charge up from 0-80% in 65 minutes. Or get up to 3400W speeds by combining AC charging and the EcoFlow Smart Generator.Power multiple devices Looking for something to power heavy-duty devices like your fridge and dryer? With X-Boost, DELTA Max handles devices up to 3400W with ease.Best solar powered generator Stay powered on no matter what. DELTA Max connects with up to 2x 400W EcoFlow solar panels to deliver 800W Max solar charging speeds.Live eco-friendly Use it as a solar powered generator for your home by powering appliances and tools on renewable energy.Backup your home during power outages with DELTA Max. With an expandable capacity that reaches up to 6kWh, dual charging, and the ability to power your home devices, you can stay powered on in any situation.Expandable home backup power.A single DELTA Max unit packs a 2kWh capacity that is