Description
xDELTA Pro Ultra X Smart Extra Battery
Expand Your Capacity. Secure Your Power.
Take your home power security to the next level with the EcoFlow DELTA Pro Ultra X Smart Extra Battery. Each unit adds 6144Wh of high-density energy storage to your DELTA Pro Ultra X system. With its stackable, space-saving design, you can easily scale up to 180kWh for month-long backup dependability.
Plug-and-Play Simplicity: No complex wiring or professional setup required. Simply stack and connect to instantly double your available power.
EV-Grade Safety
Equipped with EV-grade LFP cells and the X-Guard® System, featuring 44+ safeguards and dual BMS protection for maximum reliability.
Smart Monitoring
Seamlessly integrate with the EcoFlow App to monitor real-time SOC (State of Charge), health metrics, and charging efficiency from anywhere.
Extreme Temp Protection
Features an internal heating system for cold-weather performance and advanced cooling to allow charging even at 50°C (122°F).
Technical Specifications
| Capacity | 6144Wh (6.1kWh) |
| Battery Chemistry | LiFePO4 (LFP) |
| Cycle Life | 3500+ Cycles (to 80% capacity) |
| Charging Port | EcoFlow Proprietary Battery Port |
| Dimensions | approx. 660 x 455 x 204 mm |
| Weight | approx. 52 kg (115 lbs) |
| Warranty | 5-Year Full Warranty |
Note: This unit is an expansion battery and requires an EcoFlow DELTA Pro Ultra X Inverter for operation. Can be used with standard DELTA Pro Ultra units via SN-verified firmware updates.
Shipping
x
This product is oversized and not eligible for standard courier shipping. To ensure you receive the most competitive shipping rate, please provide your postal code along with the list of products and quantities you wish to order. We will then prepare a customized shipping quote for you.
- Choosing a selection results in a full page refresh.
