Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
• Comprehensive warranties: DELTA 3 Plus includes a 5-year warranty and 12 months for the 400W Portable Solar Panel
* For RIVER 370 users
car charger
• 8 Long Hours of Comfort
RV power solution: shore power cable not included
EcoFlow Extra Battery Expansion Adapter new • Comprehensive warranties: DELTA 3Extra Battery Expansion Adapter will ship on 15 August 2026. The EcoFlow Extra Battery Expansion Adapter connects two Smart Extra Batteries with a single cable, expanding the capacity of DELTA 3 Max Plus and DELTA 3 Ultra Plus. DELTA 3 Max Plus works with: DELTA 3 Max Plus Smart Extra Battery, DELTA Pro 3 Smart Extra Battery, DELTA 3 Smart Extra Battery, EcoFlow 800W Alternator Charger, EcoFlow Alternator Charger 600, EcoFlow Alternator Charger Plus
US$ 26.78
US$ 10.80
US$ 114.73
