--- product_id: 239678657 title: "Powilling 3.5Ah 14.4V Battery for Eufy 11 11S 30 for Goovi Robot Vacuum" brand: "powilling" price: "135.44 DT" currency: TND in_stock: true category: "Powilling" url: https://www.desertcart.tn/products/239678657-powilling-3-5ah-14-4v-battery-for-eufy-11-11s store_origin: TN region: Tunisia --- # Fast 3-Hour Full Charge 3500mAh High Capacity Multi-layer Smart Protection Powilling 3.5Ah 14.4V Battery for Eufy 11 11S 30 for Goovi Robot Vacuum **Brand:** powilling **Price:** 135.44 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power up your cleaning game with Powilling’s ultimate RoboVac battery! ## Quick Answers - **What is this?** Powilling 3.5Ah 14.4V Battery for Eufy 11 11S 30 for Goovi Robot Vacuum by powilling - **How much does it cost?** 135.44 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/239678657-powilling-3-5ah-14-4v-battery-for-eufy-11-11s) ## Best For - powilling enthusiasts ## Why This Product - Trusted powilling brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hassle-Free Upgrade:** Easy install with just two screws and a plug-in connector—get back to spotless floors in minutes. - • **Safety First, Always:** Certified CE, RoHS, FCC & UL with built-in protections against short-circuit, overcharge, and overheating for worry-free cleaning. - • **Power Through Your Day:** Upgraded 3500mAh Li-ion battery delivers up to 300 minutes runtime—clean longer, stress less. - • **Universal Compatibility:** Seamlessly fits Eufy RoboVac 11/11S/30 series, Ecovacs Deebot N79 series, Goovi, and more—one battery to rule them all. - • **Charge Fast, Clean Faster:** Reaches full charge in just 3 hours, so your RoboVac is ready when you are. ## Overview The Powilling Upgraded 3500mAh 14.4V Li-ion battery is a premium replacement designed for a wide range of robot vacuums including Eufy RoboVac and Ecovacs Deebot models. It offers extended runtime up to 300 minutes, fast 3-hour charging, and advanced multi-layer safety protections. Backed by CE, RoHS, FCC, and UL certifications, it ensures reliable, safe performance with a simple installation process and a 12-month warranty for peace of mind. ## Description Buy Powilling Upgraded 3500mAh N79 14.4V Battery for Eufy RoboVac 11 11S 30 15C 25C 35C Robot Vacuum Cleaner for Ecovacs Deebot N79 N79S Deebot 500 600 DN622, Goovi F007C D380: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 【100% Compatible with Eufy Battery Replacement】: Fully compatible with Eufy RoboVac 11, 11S, 11S MAX, 11S PLUS, 12, 15C, 15C MAX, 15T, 25C, 30, 30C, 30 MAX, 35C; G10 Hybrid,G20,G30,G30 Edge, G30 Hybrid,G30 Verge; R500,R450; Deebot N79, N79S, N79W,N95, DN622, 621,600, 601, 605, 661,500, DO3G;Goovi F007C, D380, D382;Amarey A800, A900;Coredy R300, R500, R500+, R580, R600, R650, R3500, R3500S;Tesvor X500, X500 Pro - 【3500mAh Long Battery Life & Higher Capacity】: Battery Type: Li-ion Voltage: 14.4V / Capacity: Upgraded 3500mAh. This eufy robot vacuum battery with 3500mAh capacity, which provides longer running time and more improved battery life than the original. The battery can be used for up to 500 cycles, the loss is less than 5%. Fast charge from 0-100% about 3 hours and full charge can last about 210-300mins. Note: Battery runtime varies with the robot vacuum cleaner model and usage. - 【Upgraded Safety Battery & Multi Smart Protection】: The grade A+ eufy replacement battery is tested under strict quality control with the certificate of CE ROHS FCC and UL. Built-in Short-circuit / Over-temperature / Over-charge / Over-discharge / Over-voltage / Over-current. - 【Easy to Install】 Just remove the two screws on the bottom, remove the battery connector and attach the new one, and let your machine clean of all dirt, dust, debris, hair, and anything on the floor. - 【100% Satisfaction】: Enjoy peace of mind with a 30-day refund guarantee and a 12-month warranty. For any inquiries or assistance, simply access 'Your Orders' on desertcart, find the order number, and click 'Contact Seller.' We will provide you a satisfactory solution within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08H86BDCN | | Amperage | 3.5 Amps | | Antenna Location | robot vacuum cleaner | | Battery Capacity | 3500 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 0.48 Pounds | | Best Sellers Rank | #661,102 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #696 in Vacuum Replacement Batteries | | Brand | Powilling | | Customer Reviews | 4.3 out of 5 stars 554 Reviews | | Manufacturer | Powilling | | Model Name | For Eufy 11 11S | | Model Number | DN622 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | robot vacuum cleaner | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 14.4 Volts | | Warranty Description | 30 days money back, 1-year warranty. 24*7 hours prompt customer service. If you have any questions about the replacement eufy battery, feel free to contact us via order, we'll try our best to give you a satisfactory answer. | ## Product Details - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** Powilling - **Battery Cell Composition:** Lithium Ion - **Battery Capacity:** 3500 Milliamp Hours - **Unit Count:** 1.0 Count ## Images ![Powilling 3.5Ah 14.4V Battery for Eufy 11 11S 30 for Goovi Robot Vacuum - Image 1](https://m.media-amazon.com/images/I/61NnNAQEzdL.jpg) ## Questions & Answers **Q: Is it compatible with Eufy robovac g10 hybrid ?** A: I don’t know. this battery stopped working in a little over a month You are better off buying from eufy **Q: Is it compatible with ecovacs 900 series?** A: Yes, It is **Q: Will this work with eufy 25c?** A: Purchased this battery as a replacement; installed and it works fine. ## Frequently Bought Together - Powilling Replacement Battery for Eufy RoboVac 11, 11S, 30, 30C, 15C, 15T, 12, 35C, 15C MAX, for Ecovacs Deebot N79S, 500, N79, DN622, for Tesvor X500 Robot Vacuum Cleaners 14.4V 3500mAh - Replacement Parts Compatible with Eufy RoboVac 11S, RoboVac 30, RoboVac 30C, RoboVac 15C, RoboVac 15T, RoboVac 12, RoboVac 35C Accessory Robotic Vacuum Cleaner Filters, Side Brushes,Rolling Brushes --- ## 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.tn/products/239678657-powilling-3-5ah-14-4v-battery-for-eufy-11-11s](https://www.desertcart.tn/products/239678657-powilling-3-5ah-14-4v-battery-for-eufy-11-11s) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-31*