EcoFlow DELTA 2 Max + Smart Extra Battery | Expandable 6kWh

More power, more freedom. The EcoFlow DELTA 2 Max paired with the Smart Extra Battery delivers an expandable energy system built for RV trips, extended outdoor adventures, and reliable home backup — all from one modular setup.

• Expandable up to 6kWh: Scale your capacity to match group trips, longer stays, or whole-home backup needs.
• Four fast-charging methods: Recharge via AC input, solar, car charging, or AC + solar dual charging simultaneously — so you spend less time waiting and more time doing.
• Built to last a decade: Engineered for over 10 years of dependable daily use, making it a long-term investment in energy independence.
• AC Always-On Mode: Stays active through power outages and recovery automatically — your appliances keep running without you lifting a finger.
• Full app control: Manage everything through the EcoFlow app. Set energy priorities, customize AC or solar input, and receive low-battery notifications from anywhere.
• Ready for any scenario: Equally at home powering an RV, a remote film shoot, DIY projects, or keeping essentials running during an emergency.
• Portable and practical: Designed for effortless transport so your power source moves with you.

Whether you are preparing for the unexpected or chasing the next adventure, the DELTA 2 Max system gives you the capacity, flexibility, and control to stay powered on your terms.

Runtime figures are based on powering a single appliance. Results may vary depending on usage conditions.