Easily expand your Ecoflow Delta Max Power Station with the expertly designed EcoFlow Delta Max Extra Battery Expansion. Provides a cost-effective way to upgrade the DELTA Max's capacity by 2016 Watt hours!
Adds 2016Wh of storage to your Ecoflow Max System.
The Delta Max Expansion Battery requires no gas and emits no pollution.
Features an Informative LED Screen.
Battery Management System:
The battery management system regulates the lithium cells and the their charging state. Maintaining the batteries individually using AI algorithms and monitoring the temperature allows for safe and proper battery management.
Take your Off-grid Power Even Further Beyond:
Can increase your Delta Max Storage Capacity from 2016Wh up to 6048Wh by adding two expansion batteries!
18.3" x 9.29" x 11.10" in
Operating usage temp:
32-113 F (0-45 C)
24 Month Warranty - Additional 12 Month Warranty Available Upon Product Registration
1 Year (after charging)
800 cycles to 80% capacity
• (1) EcoFlow Delta Max Extra Battery
• (1) Delta Max Extra Battery Cable
• (1) User manual
Choose Items below by clicking "Select Item" for all of the Items you would like, and then click Add to Cart.