ECOFLOW Extra Battery ONLY for DELTA Pro Ultra – 6144Wh

Expand your power capacity and stay prepared for longer with the ECOFLOW Smart Extra Battery for DELTA Pro Ultra. Designed specifically to work with the DELTA Pro Ultra, this high-capacity 6,144Wh LiFePO4 battery provides substantial additional energy for home backup, emergencies, camping, RVs, outdoor activities and off-grid living.

🔋 Massive 6,144Wh Extra Capacity

Add this Smart Extra Battery to your DELTA Pro Ultra system and dramatically increase your available energy storage. The additional 6,144Wh capacity gives you more runtime for essential appliances, electronics and other compatible devices—ideal for extended power outages or off-grid use.

🏠 Reliable Home Backup

When grid power goes down, having additional battery capacity means you can keep important household equipment running for longer. Build a more capable backup power system for lights, refrigerators, Wi-Fi equipment, TVs, computers and other compatible appliances.

🚐 Perfect for RVs & Outdoor Adventures

Take dependable stored energy wherever you go. The DELTA Pro Ultra Extra Battery is an excellent choice for RVs, camping, road trips, outdoor events and remote locations, giving you greater freedom from conventional fuel-powered generators.

🧬 Long-Lasting LiFePO4 Technology

Built with LiFePO4 battery technology, this extra battery is engineered for durability, safety and long-term performance. It is designed to provide dependable energy storage for repeated everyday use.

🔌 Simple Expansion

Connect the Smart Extra Battery to your compatible DELTA Pro Ultra system using the included battery connection cable. The compact, stackable design makes it easy to integrate into your existing power setup.

🛒 What’s Included

• 1× ECOFLOW Smart Extra Battery for DELTA Pro Ultra
• 1× Battery Connection Cable
• 1× User Manual & Warranty Card
• FREE Trolley for easier transportation

Important: This is an EXTRA BATTERY ONLY and does not include the DELTA Pro Ultra inverter/power station.

Key Features: 6,144Wh Capacity • LiFePO4 Battery • DELTA Pro Ultra Compatible • Expandable Energy Storage • Home Emergency Backup • RV & Camping Ready • Easy Connection • FREE Trolley

Power longer. Prepare better. Go further with ECOFLOW.