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2x Ecoflow Delta Pro Ultra X Expansion Battery - 12,288 Watt Hours
Item Code: EFDELTAPROUXEB-2
Ship Weight: 223 lbs.
Regular Price: $6,598.00
Sale Price: $4,489.00
You Save 32% ($2,109.00)
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Product Details
The EcoFlow Delta Pro Ultra X Expansion Battery 2 Pack - 12,288 Watt Hours gives you 2 powerful LiFePO4 battery packs, each providing about 6kWh of storage, enabling your Delta Pro Ultra X system to start strong and scale seamlessly up to approximately 180kWh. Built with EV-grade full tab cells, these batteries deliver higher capacity, 25% more efficient power flow, and 25% less self-heating, ensuring safe, long-lasting performance. With rapid solar charging, high continuous output, and plug-and-play modular expandability, this setup adapts to your energy needs, from short-term backup to whole-home support to full renewable integration. Compact, rugged, and reliable, the Delta Pro Ultra X Expansion Battery 2 Pack provides scalable, efficient, and dependable power wherever and whenever it is needed.
Ecoflow's Most Powerful System:
6kWh - 180kWh Capacity:
High Power. High IQ:
Highest Battery Technology Available:
The Highest Safety Standards:
Multiple Ways To Connect with your Home:
Ecoflow's Most Powerful System:
| • | Designed to be paired with the Ecoflow Delta Pro Ultra X Inverter (sold separately) |
| • | The perfect option for Refrigeration, Lighting, TVs, Computers, Smart Devices, Fans, Washers, and so much more! |
| • | The Delta Pro Ultra X is scalable from one battery of 6kWh, all the way to 30 (sold separately), it multiplies the energy to a gigantic 180kWh. |
| • | Batteries need to be connected to both power-on pack ports on the Inverter. Additionally, it is recommended that the number of battery packs connected to the two ports be the same; if the number of battery packs connected to the two ports is inconsistent, the output power may not reach 12KW. |
| • | Requires no gas and emits no pollution. |
| • | Hybrid Inverter/Charge Controller Sold Separately. |
| • | The Delta Pro Ultra X is scalable from one battery of 6kWh, all the way to 30 (sold separately), it multiplies the energy to a gigantic 180kWh. For a standard household during a blackout, that's over 60 days of essential power to keep appliances like lights and refrigerators running strong (time may vary depending on use). |
| • | Start small and portable and work your way up to an entire home system! |
| • | DELTA Pro Ultra X scales from 12 to 36kW (when starting with 2x batteries). With a new Adaptive Start algorithm, it intelligently identifies connected appliances and tailors startup for each, seamlessly handling surges up to 45kW and high-demand appliances like a 5-ton AC. |
| • | The first EV-grade full-tab cells deliver higher capacity with lower resistance, less heat, and longer-lasting performance. 25% More Efficient power flow (thanks to lower resistance: 1.5 mΩ vs. 2 mΩ) 25% Less Self-Heating |
| • | Even during storm season, enjoy a full daily recharge and steady, unshakeable energy. |
| • | Perfectly matched cells ensure identical capacity, voltage, and resistance, minimizing wear and maximizing battery life. 24/7 Self-Maintenance: Automatic SOC balancing maximizes efficiency across the battery’s entire lifespan. |
| • | The EcoFlow Smart Home Panel 3 will give you automatic transfer capabilities and a Smart View of how you use your power. Features compatibly with 1-3 Delta Pro Ultra Units, up to 5.6-21.6kW Solar input power and 6-180kWh storage potential. |
| • | A Manual Transfer Switch can interface with Delta Pro Ultra X Units and can accept up to 5.6-11.2kW of Solar Input with a max storage capacity of 6-60kWh. |
| • | An Inlet box input can interface with 2x Delta Pro Ultra Units and can accept up to 5.6-11.2kW of Solar Input with a max storage capacity of 6-60kWh. |
| • | The All New Ecoflow Smart Gateway is a 6 circuit, 200A service option, where you can choose which circuits are running from your backup system or the grid. |
Specifications
| General Information | |
| Manufacturer Name: | EcoFlow |
| Standard Capacity (with 2x Batteries): | 12.288 kWh, 6144Wh x 2 |
| Maximum Capacity with 1 inverter: | 61.440kWh, 6144Wh x 10 |
| Maximum Capacity with 3 inverters: | 184.32kWh, 6144Wh x 30 |
| Net Weight (lb): | Battery: 50.5 kg (111.3 lb) |
| Dimensions: | Battery: 660 x 455 x 204 mm (26 x 18 x 8 in.) |
| Battery Chemistry: | LFP |
| Warranty: | 5 Years |
| Battery Temperature: | Operating & Storage temp: -4F to 113F (-20C to 45C) |
| Inverter Temperature: | Operating & Storage temp: -4F to 122F (-20C to 50C) |
What's Included
What's Included:
• (2) EcoFlow Delta Pro Ultra X Expansion Battery
• (2) Ecoflow Battery Connection Cable - 0.65 ft
• (1) User Manual & Warranty Card
• (2) EcoFlow Delta Pro Ultra X Expansion Battery
• (2) Ecoflow Battery Connection Cable - 0.65 ft
• (1) User Manual & Warranty Card
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