--- product_id: 670682270 title: "Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery" brand: "batryuic" price: "1106755₫" currency: VND in_stock: true reviews_count: 8 category: "Batryuic" url: https://www.desertcart.vn/products/670682270-upgraded-4000mah-n79-14-4v-battery-for-eufy-robovac-11 store_origin: VN region: Vietnam --- # 14.4V High Voltage Power 1000+ Recharge Cycles Durability 4000mAh Ultra Capacity Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery **Brand:** batryuic **Price:** 1106755₫ **Availability:** ✅ In Stock ## Summary > 🔋 Power your clean with endurance and confidence! ## Quick Answers - **What is this?** Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery by batryuic - **How much does it cost?** 1106755₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/670682270-upgraded-4000mah-n79-14-4v-battery-for-eufy-robovac-11) ## Best For - batryuic enthusiasts ## Why This Product - Trusted batryuic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Upgrade:** Backed by 365-day warranty & 30-day refund—join thousands of pros who trust Batryuic for reliable robot vacuum power. - • **Seamless Compatibility:** Fits perfectly with Eufy RoboVac 11/11S/30 series & Ecovacs Deebot N79 models—plug and play without the hassle. - • **Smart Safety Circuitry:** Built-in CC CV charging tech shields against overcharge, over-discharge, and voltage spikes for worry-free power. - • **Marathon-Grade Battery Life:** Up to 180 minutes runtime keeps your RoboVac cleaning longer than ever—because your time is priceless. - • **Sustainable Power Investment:** Rechargeable over 1000 cycles with no memory effect—cut down replacements and stay eco-savvy. ## Overview The Batryuic Upgraded 4000mAh 14.4V lithium-ion battery is a high-capacity, long-lasting replacement designed for Eufy RoboVac and Ecovacs Deebot N79 series. Delivering up to 3 hours of runtime and over 1000 recharge cycles, it features advanced safety protections and broad compatibility, ensuring your robot vacuum runs longer and safer. Supported by a 1-year warranty and hassle-free returns, it’s the smart upgrade for busy professionals who demand reliable home automation. ## Description Product description Battery Specification Voltage: 14.4V Capacity: Real measure 4000mAh Type: Li-ion rechargeable Battery Dimensions: 2.8 x 1.5 x 1.5inch Cleaning Time(Full Charge): 120-180mins Note: Cleaning Time may vary depending on your machine model and machine age. Advantages of our battery Upgraded 4000mAh A+ level Battery, High capacity density, Stronger suction, Longer time running. Li-ion Rechargeable battery, convenient to use and it has no memory effect. Built in PCBA provides over-charge, over-discharge, over-current, short-circuit and over-heat protections. Compatible with the following models For Eufy Robovac Robovac 11, RoboVac 11S, RoboVac 11S Max, RoboVac 12, RoboVac 15C, RoboVac 15C Max, RoboVac 15T, RoboVac 30, RoboVac 30 Max, RoboVac 30C , RoboVac 35C, G10 Hybrid, G30, G30 Edge, G30 Hybrid, G30 Verge For Conga Excellence Conga Excellence 990, Conga Excellence 950, Conga Excellence 1090 For Ecovacs Deebot Deebot N79S, Deebot N79, Deebot N79W, Deebot N79SE, Deebot 500, Deebot 600,Deebot N622 For Tesvor X500 For Shark: RVBAT700 RV700 RV720 RV725 RV750 For IKOHS Netbot S14, S15 NOT Compatiable with Eufy Robovac 11+ iLife A4 A4S A6 V7 V7S serie Conga 1190 1290 1390 1490 1590 3090 4090 Shark Ion RV700_N, RV720_N, RV725_N, RV750_N (Attention the "_N" series), R75, RV761, RV771, R85, RV850, RV850C, RV850WV, RV850BRN, RV851WV, RV871, RV871C, RV912S, RV913S, S87, AV751, AV752, AV753, AV911S, AV970, RV1000, RV1000S, RV1001, RV1001AE, UR1000SR. Review: Great replacement and longer life. - This replacement battery worked great in my Robit vacuum. It was easy to install, and I appreciate the white tape that allows easy removal. I love that it has a longer battery life than the original battery at the same size. It clicked right in and was compatible in size to the original. It charged up and then went at it’s job vacuuming for a really long time. A lot longer that the original battery. Great purchase. Review: Works great and was easy to install! - Battery was ready to install and it's working great. Brought my Robovac back to life! ## Features - 【Upgraded 4.0Ah Capacity】: The real-capacity 4000mAh lithium-ion deebot replacement battery provides an ultra-long running time of 120 to 180 minutes when fully charged. The specific time varies depending on the machine model and age, most can last 2 hours, and the life span can be up to 1000+ cycles(1cycle: full charge→full discharge). - 【Compatibility】: Compatible with Eufy RoboVac 30C Eufy RoboVac 11 11S 11S MAX RoboVac 30 30C RoboVac 12 RoboVac 15T 15C, 15C MAX, RoboVac 35C Conga Excellence 990 DEEBOT N79S N79. 🚩To aviod wasting time, you'd better remove your original battery from your robot vacuum and make sure yours is 3-prong plug as ours - 【Safety and Stability】Built-in intelligent CC CV charging circuit provide comprehensive protection: overcharges, over-discharge, over-current and overvoltage protection to ensure safety and extend battery life. Acquisition of CE FCC ROHS certificates. - 【1000+ Recharge Cycles】Batryuic 4.0Ah(No Fake High Label Capacity)Ecovcas battery replacement can be recharged up to 600+ cycles of use(1cycle: full charge→full discharge). No memory effect, low self-discharge rate and long-lasting battery life. - 【Buy Worry-free】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service. 💌Contact us: Any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DL18B5QW | | Antenna Location | Battery for some deebot and eufy Robot Vacuum series | | Battery Capacity | 4000 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 165 Grams | | Best Sellers Rank | #32,997 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #7 in Vacuum Replacement Batteries | | Brand | Batryuic | | Built-In Media | 14.4V 4S1P 4000mAh Battery | | Customer Reviews | 4.6 out of 5 stars 590 Reviews | | Item Weight | 160 Grams | | Manufacturer | Batryuic | | Model Name | eufy 11s battery | | Model Number | Eufy Battery Replacement | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Battery for some deebot and eufy Robot Vacuum series | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 14.4 Volts | | Warranty Description | We provide you free replacement battery if battery cannot be charged within 1 year | ## Product Details - **Battery Capacity:** 4000 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Batryuic - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Battery for some deebot and eufy Robot Vacuum series ## Images ![Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery - Image 1](https://m.media-amazon.com/images/I/51qdF4c1d3L.jpg) ![Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery - Image 2](https://m.media-amazon.com/images/I/61-0UDVlSoL.jpg) ![Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery - Image 3](https://m.media-amazon.com/images/I/71lwUmcD23L.jpg) ![Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery - Image 4](https://m.media-amazon.com/images/I/718+enXc33L.jpg) ![Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery - Image 5](https://m.media-amazon.com/images/I/71clzPyxnXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great replacement and longer life. *by S***D on February 13, 2026* This replacement battery worked great in my Robit vacuum. It was easy to install, and I appreciate the white tape that allows easy removal. I love that it has a longer battery life than the original battery at the same size. It clicked right in and was compatible in size to the original. It charged up and then went at it’s job vacuuming for a really long time. A lot longer that the original battery. Great purchase. ### ⭐⭐⭐⭐⭐ Works great and was easy to install! *by J***C on May 2, 2026* Battery was ready to install and it's working great. Brought my Robovac back to life! ### ⭐⭐⭐⭐⭐ Super impressed *by A***E on March 17, 2026* Was so easy to install and worked very well. Took awhile to charge, but that’s normal. The price was very good. ## Frequently Bought Together - Upgraded 4000mAh 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 Robot Vacuum Cleaner Battery - SONGRUI Replacement Parts for eufy robovac 11S, 12, 15T, 15C, 25C, 30, 30C, 35C Slim Carpet Robotic Vacuum Cleaner Hepa Filter Pre-filter Roller Brush Spin Side Brushes Attachment (with Pre-Filter) --- ## 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.vn/products/670682270-upgraded-4000mah-n79-14-4v-battery-for-eufy-robovac-11](https://www.desertcart.vn/products/670682270-upgraded-4000mah-n79-14-4v-battery-for-eufy-robovac-11) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*