EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option Battery Options:2 Battery Packs [12.2kWh] 4 Charging Methods

4 Charging Methods

including harmonics and waveform distortion

use a DELTA Pro or DELTA Max to charge your EV safely as an emergency backup power

all-in-one portable solar generator built for serious energy independence

Code-ready compliance: UL 2703 listed with Class A fire rating for Type 1 & 2 modules

EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option Battery Options:2 Battery Packs [12.2kWh] 4 Charging MethodsThe DELTA Pro Ultra is EcoFlows most advanced home backup solution yet engineered for high demand use cases like whole home power, serious off grid setups, and extended outages. This 6. 1kWh battery is fully expandable and stackable, making it ideal for those who want plug and play flexibility with pro level performance. Key Features: Massive 6,114Wh capacity to power essentials for days Modular & expandable stack multiple batteries for full home