EF EcoFlow Extra Battery for DELTA Pro Ultra, LFP Battery Backup for Home Use, Emergency, Camping, RV

DELTA Pro Ultra is our most powerful solution to date. As well as huge energy storage and a flexible setup designed to fit any home or power need, DELTA Pro Ultra embraces solar to ensure your entire home runs smoothly during an outage for up to one month of uninterrupted power.Scalable from one battery of 6kWh, all the way to 15, it multiplies the energy to a gigantic 90kWh. For a standard North American household, that's over 30 days of essential power secured.

• Expandable Capacity
  The rated capacity of one battery is 6kW. To expand capacity for powering your appliances or backing up your whole home, one can connect up to 5 batteries to an inverter or up to 15 batteries to 3 sets of inverters, which makes the total capacity add up to about 30kW to 90kW.
  
• Constant Use for over 10 Years
  DELTA Pro Ultra supports LFP battery which provides 3500 cycles till it lowers to 80% capacity. That’s almost 10 years of regular use. Every battery houses an integrated BMS module to regulate its voltage current, and temperature, keeping it safe,secure, and long-lasting.