---
product_id: 599788249
title: "EF ECOFLOW Extra Battery for Delta Pro Ultra & Delta Pro Ultra X | Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV"
brand: "ef ecoflow"
price: "€ 5905.22"
currency: EUR
in_stock: true
category: "Ef Ecoflow"
url: https://www.desertcart.nl/products/599788249-ef-ecoflow-extra-battery-for-delta-pro-ultra-and-delta
store_origin: NL
region: Netherlands
---

# App-enabled plug & play control 6144Wh expandable capacity EV-grade LFP cells & 3-level safety EF ECOFLOW Extra Battery for Delta Pro Ultra & Delta Pro Ultra X | Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV

**Brand:** ef ecoflow
**Price:** € 5905.22
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your freedom with EcoFlow’s ultimate battery expansion!

## Quick Answers

- **What is this?** EF ECOFLOW Extra Battery for Delta Pro Ultra & Delta Pro Ultra X | Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV by ef ecoflow
- **How much does it cost?** € 5905.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/599788249-ef-ecoflow-extra-battery-for-delta-pro-ultra-and-delta)

## Best For

- ef ecoflow enthusiasts

## Why This Product

- Trusted ef ecoflow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Monitoring:** Control and monitor your battery remotely via the intuitive EcoFlow app.
- • **Next-Level Safety:** Built with EV-grade LFP cells and triple-layered safety architecture for peace of mind.
- • **Massive Power Boost:** Add 6144Wh to your Delta Pro Ultra for unstoppable energy.
- • **Seamless Integration:** Plug-and-play design means zero setup hassle—just connect and power up.
- • **Versatile Power Solution:** Perfect for home backup, camping, RVs, and commercial use—power wherever you go.

## Overview

The EF ECOFLOW Extra Battery for Delta Pro Ultra & Ultra X delivers an additional 6144Wh of high-capacity power using advanced EV-grade Lithium Iron Phosphate cells. Featuring a robust 3-level safety system and dual Battery Management Systems, it ensures reliable and safe energy storage. Designed for effortless plug-and-play use, it integrates seamlessly with the EcoFlow app for real-time monitoring and control, making it an ideal power backup for home, outdoor adventures, and professional use.

## Description

desertcart.com : EF ECOFLOW Extra Battery for Delta Pro Ultra & Delta Pro Ultra X | Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV : Patio, Lawn & Garden

## Features

- Expandable capacity - Increase the capacity of DELTA Pro Ultra & DELTA Pro Ultra X with an extra 6144Wh.
- The Highest Safety Standards: EV-grade LFP cells, dual BMS, and 3-level safety architecture.
- Plug-and-play without setup. And use the EcoFlow app to monitor and control.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQXLCK75 |
| Additional Features | Expandable Capacity, LFP Battery |
| Best Sellers Rank | #40,733 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #178 in Outdoor Generators |
| Brand Name | EF ECOFLOW |
| Color | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (99) |
| EU Spare Part Availability Duration | 10 years |
| Engine Power Maximum | 7.2 KW |
| Engine Type | Battery-based |
| Fuel Type | Electric |
| Included Components | DELTA Pro Ultra Battery, EcoFlow Battery Connection Cable |
| Item Dimensions L x W x H | 26"L x 18"W x 8"H |
| Item Type Name | portable power station |
| Item Weight | 111.8 pounds |
| Manufacturer | EcoFlow |
| Manufacturer Part Number | EFYJ751-BP |
| Material Type | Lithium Iron Phosphate (Lfp), Steel, Aluminum |
| Model Name | DELTA Pro Ultra Extra Battery |
| Model Number | EFYJ751-BP |
| Output Wattage | 7200 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Camping, Commercial, Residential |
| Running Wattage | 7200 watts |
| Runtime | 720 hours |
| Starting Wattage | 7200 watts |
| Total Power Outlets | 1 |
| UPC | 842783132925 |
| Unit Count | 1 Count |
| Voltage | 120 volts |
| Warranty Description | 5 year manufacturer |
| Wattage | 7200 watts |

## Product Details

- **Brand:** EF ECOFLOW
- **Fuel Type:** Electric
- **Included Components:** DELTA Pro Ultra Battery, EcoFlow Battery Connection Cable
- **Item Weight:** 111.8 pounds
- **Output Wattage:** 7200
- **Power Source:** Battery Powered
- **Recommended Uses For Product:** Camping, Commercial, Residential
- **Special Feature:** Expandable Capacity, LFP Battery
- **Voltage:** 120 volts
- **Wattage:** 7200 watts

## Images

![EF ECOFLOW Extra Battery for Delta Pro Ultra & Delta Pro Ultra X | Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV - Image 1](https://m.media-amazon.com/images/I/51ydf3PeUuL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/599788249-ef-ecoflow-extra-battery-for-delta-pro-ultra-and-delta](https://www.desertcart.nl/products/599788249-ef-ecoflow-extra-battery-for-delta-pro-ultra-and-delta)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-08-30*