Your Browsing History
- Free 30-day Returns
$7,587.70
Ships from China.
Meet Your Seller
EF ECOFLOW DELTA Pro Ultra Series 6144Wh Extra Battery with Cable
- Expandable capacity - Increase the capacity of DELTA Pro Ultra X with an extra 6144Wh.; Plug-and-play without setup. And use the EcoFlow app to monitor and control.; The Highest Safety Standards: EV-grade LFP cells, dual BMS, and 3-level safety architecture.
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
Product description Get Through Any Outage Unlimited Backup 10kW Solar Surge EV-Grade Full-Tab Cells Durable Battery Pack Dual BMS Protection Safety Architecture All-Weather Defense Inverter Weight 70 Ib Battery Weight 111.3 Ib Inverter Dimension 26.6 x 18.7 x 9.06 in Battery Dimension 26 x 18 x 8 in UPS <10ms standalone, <20ms with Smart Home Panel 3 Smart & Reliable When It Matters Most Before the
Storm: Get Alerts Storm Guard Mode sends real-time alerts through the app and can automatically charge your DELTA Pro Ultra X to 100% using solar or grid power. Smart & Reliable When It Matters Most When the
Storm Hits: Lights Stay On EcoFlow DELTA Pro Ultra X, paired with the Smart Horme Panel 3 or Smart Gateway, switches your whole home from grid to batterypower in under 20ms-faster than a blink. The lights stay on, Wi-Fi stays up, and even the game console keeps running. Zero delays. Zero disruptions. Smart & Reliable When It Matters Most During the
Storm: Extended Backup Time With Smart Home Panel 3, tag appliances by priority in the app. Essentials stay powered while non-essentials are throttled-extending backup time by up to 42%. EcoFlow AI Assistant fine-tunes power use in real time, adapting to weather, usage, and solar input.
Storm: Get Alerts Storm Guard Mode sends real-time alerts through the app and can automatically charge your DELTA Pro Ultra X to 100% using solar or grid power. Smart & Reliable When It Matters Most When the
Storm Hits: Lights Stay On EcoFlow DELTA Pro Ultra X, paired with the Smart Horme Panel 3 or Smart Gateway, switches your whole home from grid to batterypower in under 20ms-faster than a blink. The lights stay on, Wi-Fi stays up, and even the game console keeps running. Zero delays. Zero disruptions. Smart & Reliable When It Matters Most During the
Storm: Extended Backup Time With Smart Home Panel 3, tag appliances by priority in the app. Essentials stay powered while non-essentials are throttled-extending backup time by up to 42%. EcoFlow AI Assistant fine-tunes power use in real time, adapting to weather, usage, and solar input.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Warm Cozy Harbor Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...









