EcoFlow DELTA 3 Max Plus Smart Extra Battery (2048Wh)

The EcoFlow DELTA 3 Max Plus Smart Extra Battery is an expandable capacity pack designed to increase the energy storage of the DELTA 3 Max Plus (2048Wh) and DELTA 3 Ultra Plus (3072Wh) power stations by an additional 2048Wh. It connects directly to the main unit's built-in Extra Battery Port, with the option to add a second Smart Extra Battery using the separately required EcoFlow Smart Extra Battery Expansion Adapter for further extended capacity. Built with a long-lasting LFP (LiFePO4) battery cell chemistry, it offers a rated capacity of 2048Wh at 51.2V, 40Ah.

Compared to the DELTA 2 Max Smart Extra Battery, this unit's overall volume is reduced by approximately 25%, making it easier to store, carry, and stack. It is plug-and-play, requiring no additional setup, and charge level and temperature can be monitored directly through the EcoFlow App for straightforward, hands-off use.

Key Features

• Expandable Capacity: Increases the capacity of the DELTA 3 Max Plus and DELTA 3 Ultra Plus by an extra 2048Wh, extending your available power for longer use.
  
  
• Compact, Space-Saving Size: Approximately 25% smaller in overall volume than the DELTA 2 Max Smart Extra Battery, making it easier to store, carry, and stack.
  
  
• Long Lifespan LFP Battery: Built with LFP (LiFePO4) cell chemistry, known for a long operational lifespan.
  
  
• Plug-and-Play Simplicity: Connects without additional setup, letting you expand your power capacity quickly and easily.
  
  
• App-Based Monitoring: Track charge level and temperature directly through the EcoFlow App for convenient, real-time oversight.

Technical Specifications