--- product_id: 321457323 title: "DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622" brand: "dtk" price: "FREE" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/321457323-dtk-replacement-battery-for-eufy-robovac-11-11c-11s-max store_origin: GB region: United Kingdom --- # 3000mAh Capacity 14.4V Power Safety Certified DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 **Brand:** dtk **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔋 Power Up Your Clean! Revitalize your RoboVac with our premium battery. ## Quick Answers - **What is this?** DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 by dtk - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/321457323-dtk-replacement-battery-for-eufy-robovac-11-11c-11s-max) ## Best For - dtk enthusiasts ## Why This Product - Trusted dtk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **🌍 Eco-Friendly:** CE, FCC, PSE, RoHS certified for peace of mind. - • **🔄 Long Lifespan:** 300-500 charging cycles for years of use. - • **⚡ Extended Runtime:** Enjoy 100-180 minutes of cleaning power. - • **🛡️ Safety First:** Built-in protection against overcharge and overheating. - • **🔧 Quick Installation:** Revive your RoboVac in just 2 minutes! ## Overview The DTK Replacement Battery is a high-capacity 14.4V, 3000mAh Li-ion battery designed for Eufy RoboVac and Ecovacs Deebot models. It features quick installation, extensive runtime, and robust safety certifications, ensuring your cleaning companion operates at peak performance for years. ## Description DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622: desertcart.co.uk: Home & Kitchen ## Features - 【Compatible with Ecovacs Deebot and Eufy RoboVac】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, 30 MAX, RoboVac 35C. The battery size and function are the same as the original battery. - 【Durable and Safe】It takes about 5-6 hours to fully charge. High quality Class A lithium battery with built-in protection circuit with overcharge, overcurrent, overheating and short circuit protection to avoid potential damage. It does not heat up when charging, protecting you and the machine's safety. Make your RoboVac run longer and more durable. - 【Easy to Install】It only takes 2 minutes to install - just remove the two screws on the bottom, take out the old battery, put in the new one, and revive your robot again. - 【Battery Specifications】14.4V, 3000mAh battery. CE, FCC, PSE, RoHS safety certification, you don't need to worry about battery damage to the machine. 3.0Ah large capacity, fully charged can last about 100-180 minutes. The specific time varies according to the model and age of the machine, and most of them last for 2 hours. - 【Longer Life】: Under normal conditions, the charging cycle is more than 300-500 times. If you charge it every 3 days, you can charge it for at least 3 years. 24 hours service: If you have any questions, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PQJPJP8 | | Amperage | 3 Amps | | Antenna Location | Vacuum Cleaner | | Battery Capacity | 3000 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 0.2 Kilograms | | Best Sellers Rank | 139,698 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 126 in Vacuum Batteries | | Brand Name | DTK | | Compatible Phone Models | N79S | | Customer Reviews | 4.3 4.3 out of 5 stars (936) | | Item Weight | 30 Grams | | Manufacturer | Shenzhen Henglixinyuan Electronic Technology Co., Ltd | | Model Number | DTK-N79S-3h-EU-V1 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Product Warranty | 1 year manufacturer | | Reusability | Rechargeable | | Unit Count | 1.0 count | | Voltage | 14.4 Volts | ## Product Details - **Battery capacity:** 3000 Milliamp Hours - **Battery cell composition:** Lithium Ion - **Brand:** DTK - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Recommended uses for product:** Vacuum Cleaner ## Images ![DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 - Image 1](https://m.media-amazon.com/images/I/61VIVaNedjL.jpg) ![DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 - Image 2](https://m.media-amazon.com/images/I/61FGBSgNUML.jpg) ![DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 - Image 3](https://m.media-amazon.com/images/I/61A7uYi87YL.jpg) ![DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 - Image 4](https://m.media-amazon.com/images/I/61zEnJAWG6L.jpg) ![DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX, Compatible with Ecovacs Deebot N79 N79S DN622 - Image 5](https://m.media-amazon.com/images/I/61a-glH12qL.jpg) ## Questions & Answers **Q: Will this battery be compatiable for moneual p11 robot vacuum cleaner?** A: Inomi se8 robot vacuum ## Frequently Bought Together - DTK Replacement Battery for Eufy RoboVac 11 11C 11S MAX RoboVac 30 30C 35C 12 15T 15C 15C MAX Compatible with Ecovacs Deebot N79 N79S DN622 14.4V 3000mAh - Neutop Replacement Parts for eufy RoboVac 11S, 15T, 30, 30C, 15C, 12, 25C, 35C, Robot Vacuum Accessories with 1 Rolling Brush 3 Filter Sets 4 Side 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.co.uk/products/321457323-dtk-replacement-battery-for-eufy-robovac-11-11c-11s-max](https://www.desertcart.co.uk/products/321457323-dtk-replacement-battery-for-eufy-robovac-11-11c-11s-max) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-29*