Pay in 4 interest-free payments of $49.75 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Embrace the 3000+ charging cycles enabled by the LFP battery chemistry
• Capture more energy: 99% MPPT efficiency maximizes solar generation during the daytime
You can integrate it directly with your home circuits via the Smart Home Panel
Replace without affecting other circuits
EcoFlow DELTA Pro Ultra:
EcoFlow Extra Battery Expansion Adapter flashsale Embrace the 3000+ charging cyclesExtra 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
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