---
product_id: 582630708
title: "EF ECOFLOW EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, the product is unused, only part of the packaging is defective (Renewed)"
brand: "ef ecoflow"
price: "£622.52"
currency: GBP
in_stock: true
category: "Amazon Renewed"
url: https://www.desertcart.co.uk/products/582630708-ef-ecoflow-ecoflow-delta-2-extra-battery-1kwh-added-capacity
store_origin: GB
region: United Kingdom
---

# 1800W continuous output 3000+ LFP battery cycles 1024Wh extra capacity EF ECOFLOW EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, the product is unused, only part of the packaging is defective (Renewed)

**Brand:** ef ecoflow
**Price:** £622.52
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your lifestyle—because running out of energy is so last decade!

## Quick Answers

- **What is this?** EF ECOFLOW EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, the product is unused, only part of the packaging is defective (Renewed) by ef ecoflow
- **How much does it cost?** £622.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/582630708-ef-ecoflow-ecoflow-delta-2-extra-battery-1kwh-added-capacity)

## 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

- • **Power 90% of Your Home:** With 1800W output and 13 versatile outlets, keep your essential devices and appliances running smoothly.
- • **Expand Your Power Horizon:** Seamlessly add 1kWh capacity to your DELTA 2 for up to 2048Wh total—never run out of juice when it matters most.
- • **Reliable Long-Term Energy:** LFP battery chemistry ensures 3000+ charge cycles, delivering years of dependable backup power.
- • **Rapid Recharge Flexibility:** Charge from AC, car outlets, solar panels, or Smart Generator—reach 80% charge in just 80 minutes.
- • **Smart Monitoring at Your Fingertips:** Onboard LCD and EcoFlow app provide real-time insights on battery status and power usage for total control.

## Overview

The EF ECOFLOW DELTA 2 Extra Battery is a renewed, unused 1kWh portable power expansion designed to double your DELTA 2 capacity to 2048Wh. Featuring durable LFP battery technology with 3000+ cycles, 1800W output, and multiple fast charging options, it’s perfect for home backup and outdoor adventures. Monitor your power usage easily via the LCD screen or EcoFlow app, ensuring you stay powered and connected wherever life takes you.

## Description

Free delivery and returns on all eligible orders. Shop EF ECOFLOW EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, the product is unused, only part of the packaging is defective (Renewed).

## Features

- 【Just like new】 All our products are returned for logistical reasons and then resold, only the packaging has some defects, they are new and unused.
- 【Extra battery capacity】Add on to your DELTA 2 to expand capacity to 2048Wh. Easy setup to meet a wide range of needs from home backup power to outdoor use.
- 【Lasts years on end】As a portable battery with an LFP battery chemistry, it lasts years on end with regular use. 3000+ cycles to be precise.
- 【Charge your way】The DELTA 2 Extra Battery allows you to charge fast with multiple methods. Choose AC outlets, car outlets, solar panels or even our Smart Generator. With that, you can go for 0-80% in 80 mins.
- 【Power pretty much anything】With a 1800W output & 13 outlets when paired with DELTA 2, you can power 90% of home appliances.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN6R514S |
| Best Sellers Rank | 52,139 in Garden ( See Top 100 in Garden ) 81 in Outdoor Generators |
| Brand Name | EF ECOFLOW |
| Colour | Black, Grey |
| Country Of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (30) |
| Engine Power Maximum | 1800 Watts |
| Engine Type | Inverter |
| Included Components | DELTA 2 Smart Extra Battery, DELTA 2 Extra Battery Cable, User manual, Warranty card |
| Item Weight | 9.5 Kilograms |
| Manufacturer | EF ECOFLOW |
| Manufacturer Part Number | Delta 2 EB-cr |
| Model Name | Delta 2 EB |
| Model Number | Delta 2 EB |
| Output Wattage | 1800 Watts |
| Power Source | Electricity |
| Product Warranty | 2 years(ecoflow's all renew products provide 2 years of warranty). |
| Recommended Uses For Product | Camping, Home Backup Power |
| Running Wattage | 1800 Watts |
| Special Features | Portable |
| Starting Wattage | 1800 Watts |
| Total Power Outlets | 13 |
| UPC | 657768788918 |
| Unit Count | 1.0 count |
| Voltage | 240 Volts (AC) |
| Wattage | 1024 Watt-hours |

## Product Details

- **Brand:** EF ECOFLOW
- **Colour:** Black, Grey
- **Included components:** DELTA 2 Smart Extra Battery, DELTA 2 Extra Battery Cable, User manual, Warranty card
- **Item weight:** 9.5 Kilograms
- **Output wattage:** 1800 Watts
- **Power source:** Electricity
- **Recommended uses for product:** Camping, Home Backup Power
- **Special feature:** Portable
- **Voltage:** 240 Volts (AC)
- **Wattage:** 1024 Watt-hours

## Images

![EF ECOFLOW EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, the product is unused, only part of the packaging is defective (Renewed) - Image 1](https://m.media-amazon.com/images/I/511C6kCAOzL.jpg)

## Available Options

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

## Frequently Bought Together

- EF ECOFLOW EcoFlow DELTA 2 Extra Battery, 1kWh Added Capacity for Home Backup Power, the product is unused, only part of the packaging is defective (Renewed)
- EcoFlow DELTA 2 Portable Power Station with 1-3kWh Expandable Capacity, LFP Battery, Fast Charging, Use as a Solar Generator for Home Backup Power, Camping & RVs

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**Shop now:** [https://www.desertcart.co.uk/products/582630708-ef-ecoflow-ecoflow-delta-2-extra-battery-1kwh-added-capacity](https://www.desertcart.co.uk/products/582630708-ef-ecoflow-ecoflow-delta-2-extra-battery-1kwh-added-capacity)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-21*