---
product_id: 422988701
title: "Futurebatt 4000mAh 14.4V Replacement Battery for Ecovacs for Deebot N79 N79S DN622 Eufy RoboVac 11 11S 11S MAX 12 15C 15C-MAX 15T 30 30C 30MAX 35C Shark RV750 RV720 RV700 Battery Pack"
brand: "futurebatt"
price: "₨681"
currency: SCR
in_stock: true
reviews_count: 8
category: "Futurebatt"
url: https://www.desertcart.sc/products/422988701-futurebatt-4000mah-14-4v-replacement-battery-for-ecovacs-for-deebot
store_origin: SC
region: Seychelles
---

# 14.4V stable voltage 500+ charge cycles 4000mAh high capacity Futurebatt 4000mAh 14.4V Replacement Battery for Ecovacs for Deebot N79 N79S DN622 Eufy RoboVac 11 11S 11S MAX 12 15C 15C-MAX 15T 30 30C 30MAX 35C Shark RV750 RV720 RV700 Battery Pack

**Brand:** futurebatt
**Price:** ₨681
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your clean lifestyle with confidence—never miss a beat!

## Quick Answers

- **What is this?** Futurebatt 4000mAh 14.4V Replacement Battery for Ecovacs for Deebot N79 N79S DN622 Eufy RoboVac 11 11S 11S MAX 12 15C 15C-MAX 15T 30 30C 30MAX 35C Shark RV750 RV720 RV700 Battery Pack by futurebatt
- **How much does it cost?** ₨681 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/422988701-futurebatt-4000mah-14-4v-replacement-battery-for-ecovacs-for-deebot)

## Best For

- futurebatt enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 4000mAh lithium-ion cells deliver extended runtime for your robotic vacuum, keeping your home spotless longer.
- • **No Memory, No Limits:** Advanced lithium-ion tech means zero memory effect; charge or discharge anytime without losing capacity.
- • **Seamless Compatibility:** Perfectly engineered replacement for Ecovacs Deebot N79 series, Eufy RoboVac models, and Shark RV series—no guesswork, just plug & play.
- • **Smart Charging Indicator:** Integrated LED signals charging status—blue for charging, off when full, yellow for errors—so you’re always in control.
- • **Certified Safety & Reliability:** CE, FCC, PSE, RoHS certified for peace of mind—tested to meet or exceed OEM standards.

## Overview

The Futurebatt 4000mAh 14.4V Replacement Battery is a high-quality lithium-ion pack designed for seamless compatibility with popular robotic vacuum models including Ecovacs Deebot N79 series, Eufy RoboVac, and Shark RV series. Featuring over 500 charge cycles, integrated charging indicators, and certified safety standards, it ensures reliable, long-lasting performance with zero memory effect for hassle-free maintenance.

## Description

desertcart.com: Futurebatt 4000mAh 14.4V Replacement Battery for Ecovacs for Deebot N79 N79S DN622 Eufy RoboVac 11 11S 11S MAX 12 15C 15C-MAX 15T 30 30C 30MAX 35C Shark RV750 RV720 RV700 Battery Pack : Home & Kitchen

Review: Great battery - Was a perfect replacement and works well after charging up
Review: Exact fit. - Exact fit. Works well.

## Features

- 【Battery Specs】Lithium-ion battery type, 4000mAh Capacity, 14.4v Voltage, no memory effects, CE, FCC, PSE, RoHS. Made with high quality cells, gives longer life; Normally, charge cycle over at least 500 times
- 【Fully Compatibility】REPLACEMENT BATTERY, Compatible with Ecovacs Deebot N79, Deebot N79S, Deebot DN622, Eufy RoboVac 11, RoboVac 11S, RoboVac 11S MAX, RoboVac 12, RoboVac 15C, RoboVac 15C MAX, RoboVac 15T, RoboVac 30, RoboVac 30C, RoboVac 30 MAX, RoboVac 35C. The battery is based on the original size and the function is same with the original battery
- 【Easy to Install & Charge】Integrated Charging Indicator: Steady blue means charging, light off means charging completed, Flashing yellow means error occurred. It is a kind of Li-on Rechargeable battery, you can carry it anywhere anytime, convenient to use. And it has no memory effect. Can be charged or discharged as needed without loss of capacity.
- If you don't plan on using the Power Tool Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.
- Stands with CE-FCC-RoHS-Certified for safety, tested and validated by manufacturer to match or exceed specifications of OEM products.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HS1RH5D |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #390,759 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #378 in Vacuum Replacement Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (327) |
| Date First Available | March 28, 2019 |
| Item Weight | 8.1 ounces |
| Manufacturer | DONGGUAN TENWAY POWER CO., LTD |
| Package Dimensions | 6.1 x 4.25 x 2.09 inches |

## Product Details

- **Battery Capacity:** 2600 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Futurebatt
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Power Tool

## Images

![Futurebatt 4000mAh 14.4V Replacement Battery for Ecovacs for Deebot N79 N79S DN622 Eufy RoboVac 11 11S 11S MAX 12 15C 15C-MAX 15T 30 30C 30MAX 35C Shark RV750 RV720 RV700 Battery Pack - Image 1](https://m.media-amazon.com/images/I/61LYzz+7mzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great battery
*by A***R on April 16, 2025*

Was a perfect replacement and works well after charging up

### ⭐⭐⭐⭐⭐ Exact fit.
*by J***. on May 24, 2025*

Exact fit. Works well.

### ⭐⭐⭐⭐⭐ This battery breathed new life into our Deebot vacuum!
*by E***S on July 23, 2025*

I've had one of those vacuums for several years and the battery finally started going out on our "Deebot" vacuum. It would just beep and beep all the time and would only run for like 10 min. I bought this battery in hopes it would help me to salvage the vacuum. It was easy to install, once I got it charged up, it's been awesome. It's like my vacuum is brand new again! It will now run for around 1.5-2 hours before needing a charge, which is incredible. This one has a larger capacity than the oem battery as well. Would not hesitate if I had to buy this battery again.

## Frequently Bought Together

- Futurebatt 4000mAh 14.4V Replacement Battery for Ecovacs for Deebot N79 N79S DN622 Eufy RoboVac 11 11S 11S MAX 12 15C 15C-MAX 15T 30 30C 30MAX 35C Shark RV750 RV720 RV700 Battery Pack
- Spare Accessories Compatible for eufy 11S Max, G30, 30C Max, 15C Max, G32 Pro, Robotic Vacuum Replacements: 1 Roller Brush 6 Side Brushes 5 Unibody Filter 𝙉𝙊𝙏 𝙛𝙤𝙧 𝟏𝟏𝐒 / 𝗚𝟯𝟬 𝗛𝘆𝗯𝗿𝗶𝗱
- Roller Brush Replacement for Eufy G32,G30,15C,G32 Pro,G35+,G40+,G40 Hybrid+, Eufy 11S, Eufy 11S MAX,Eufy RoboVac 25C,G30 Hybrid, G10 Hybrid,G20 Hybrid,30C,30,30C MAX,15C MAX, 35C (2 Pack)

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**Shop now:** [https://www.desertcart.sc/products/422988701-futurebatt-4000mah-14-4v-replacement-battery-for-ecovacs-for-deebot](https://www.desertcart.sc/products/422988701-futurebatt-4000mah-14-4v-replacement-battery-for-ecovacs-for-deebot)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-14*