![EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option Battery Options:1 Battery [6.1kWh] The improved electrolyte formula ensures](https://cdn.shopify.com/s/files/1/0034/8913/6751/files/Deltaproultrabattery.jpg?v=1704521999)
Description
The improved electrolyte formula ensures stable battery capacity and outstanding discharge performance from -4℉ (-20℃) to 140℉ (60℃)
the battery is maintenance-free
What You Get: 24-month worry-free warranty and 24hrs/7d friendly customer service
With this innovative approach
ultra-durable electronic components
EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option Battery Options:1 Battery [6.1kWh] The improved electrolyte formula ensuresThe 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