---
product_id: 599788249
title: "Extra Battery for Delta Pro Ultra&Delta Pro Ultra X, Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV"
brand: "ef ecoflow"
price: "19205.79 DT"
currency: TND
in_stock: true
category: "Ef Ecoflow"
url: https://www.desertcart.tn/products/599788249-extra-battery-for-delta-pro-ultra-and-delta-pro-ultra
store_origin: TN
region: Tunisia
---

# App-controlled plug & play 6144Wh expandable capacity EV-grade LFP cells & triple safety Extra Battery for Delta Pro Ultra&Delta Pro Ultra X, Lifepo4 Battery Backup for Home Use, Emergency, Camping, RV

**Brand:** ef ecoflow
**Price:** 19205.79 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your freedom—never run out, never slow down!

## Quick Answers

- **What is this?** 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?** 19205.79 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/599788249-extra-battery-for-delta-pro-ultra-and-delta-pro-ultra)

## 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 track your battery status anytime via the EcoFlow app.
- • **Next-Level Safety:** EV-grade Lithium Iron Phosphate cells with triple-layer BMS protection.
- • **Massive Power Boost:** Add 6144Wh to your Delta Pro Ultra for unstoppable energy.
- • **Versatile Powerhouse:** Perfect for home backup, camping, RVs, and emergency readiness.
- • **Effortless Integration:** Plug-and-play design means zero setup hassle—just connect and power up.

## Overview

The EF ECOFLOW Extra Battery is a high-capacity 6144Wh Lithium Iron Phosphate (LFP) battery designed to expand the power of your Delta Pro Ultra or Ultra X. Featuring EV-grade cells, a robust triple safety system, and seamless plug-and-play setup, it offers reliable, long-lasting energy for home backup, outdoor adventures, and emergency use—all controllable via the intuitive EcoFlow app.

## 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 | #36,639 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #148 in Outdoor Generators |
| Brand Name | EF ECOFLOW |
| Color | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (99) |
| EU Spare Part Availability Duration | 10 Years |
| Engine Power Maximum | 7.2 Kilowatts |
| 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 | 1.0 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

![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)

## Available Options

This product comes in different **Style** options.

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

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*