EcoFlow DELTA Pro Ultra X Smart Battery 6144Wh
Expand your EcoFlow DELTA Pro Ultra X system with an additional 6,144Wh of reliable lithium power. Designed for whole-home backup, off-grid energy storage, and long-duration outage protection, the Smart Extra Battery seamlessly integrates with the DELTA Pro Ultra X inverter to increase runtime without adding complexity.
Featuring EV-grade LiFePO4 (LFP) battery cells, intelligent battery management. Scalable capacity and advanced safety protections, the DELTA Pro Ultra X Smart Extra Battery is the ideal solution for homeowners seeking greater energy independence and longer backup durations.
✓ 6,144Wh Additional Battery Capacity – Expand your DELTA Pro Ultra X system with an extra 6.1kWh of energy storage for extended runtime and increased backup power.
✓ Premium LiFePO4 (LFP) Battery Technology – Built with EV-grade LFP cells for exceptional safety, thermal stability, and long-term reliability.
✓ 3,500+ Life Cycles – Maintains approximately 80% battery capacity after 3,500 charging cycles, providing over a decade of dependable service.
✓ Smart Battery Management System (BMS) – Dual BMS architecture and multi-layer protection continuously monitor voltage, temperature, and performance for safe operation.
✓ Expandable Whole-Home Backup – Connect multiple batteries to dramatically increase total system capacity and power longer outages with confidence.
✓ Plug-and-Play Installation – Easily integrates with DELTA Pro Ultra X systems using EcoFlow's modular connection design.
✓ 5-Year Manufacturer Warranty – Backed by EcoFlow's industry-leading warranty for long-term peace of mind.
✓ Ideal for Home Backup, Solar Storage & Off-Grid Use – Store solar energy, increase outage protection, and build a scalable energy system tailored to your needs.
Specifications
| Battery Capacity | 6,144Wh |
| Battery Rating | 102.4V⎓60A |
| Cell Chemistry | LFP (LiFePO4) |
| Net Weight | Approx. 113.5 lbs |
| Dimensions | 26 x 18 x 8 in |
What's Included
1x EcoFlow DELTA Pro Ultra X Smart Extra Battery
Warranty
- Manufacturer five year warranty included
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
EcoFlow DELTA Pro Ultra X Smart Battery 6144Wh
Expand your EcoFlow DELTA Pro Ultra X system with an additional 6,144Wh of reliable lithium power. Designed for whole-home backup, off-grid energy storage, and long-duration outage protection, the Smart Extra Battery seamlessly integrates with the DELTA Pro Ultra X inverter to increase runtime without adding complexity.
Featuring EV-grade LiFePO4 (LFP) battery cells, intelligent battery management. Scalable capacity and advanced safety protections, the DELTA Pro Ultra X Smart Extra Battery is the ideal solution for homeowners seeking greater energy independence and longer backup durations.
✓ 6,144Wh Additional Battery Capacity – Expand your DELTA Pro Ultra X system with an extra 6.1kWh of energy storage for extended runtime and increased backup power.
✓ Premium LiFePO4 (LFP) Battery Technology – Built with EV-grade LFP cells for exceptional safety, thermal stability, and long-term reliability.
✓ 3,500+ Life Cycles – Maintains approximately 80% battery capacity after 3,500 charging cycles, providing over a decade of dependable service.
✓ Smart Battery Management System (BMS) – Dual BMS architecture and multi-layer protection continuously monitor voltage, temperature, and performance for safe operation.
✓ Expandable Whole-Home Backup – Connect multiple batteries to dramatically increase total system capacity and power longer outages with confidence.
✓ Plug-and-Play Installation – Easily integrates with DELTA Pro Ultra X systems using EcoFlow's modular connection design.
✓ 5-Year Manufacturer Warranty – Backed by EcoFlow's industry-leading warranty for long-term peace of mind.
✓ Ideal for Home Backup, Solar Storage & Off-Grid Use – Store solar energy, increase outage protection, and build a scalable energy system tailored to your needs.
Specifications
| Battery Capacity | 6,144Wh |
| Battery Rating | 102.4V⎓60A |
| Cell Chemistry | LFP (LiFePO4) |
| Net Weight | Approx. 113.5 lbs |
| Dimensions | 26 x 18 x 8 in |
What's Included
1x EcoFlow DELTA Pro Ultra X Smart Extra Battery
Warranty
- Manufacturer five year warranty included
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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