--- product_id: 629701030 title: "LabTEC 14.4V 2600mAh TW4-11 Replacement Battery for Eufy RoboVac 11, 11S, 11S, MAX, 30, 15C, 15T, 12, 35C, Lithium Battery for Ecovacs Deebot N79S, DN622 Cordlss Vacuum Cleaner" brand: "labtec" price: "VT23631" currency: VUV in_stock: true reviews_count: 5 category: "Labtec" url: https://www.desertcart.vu/products/629701030-labtec-14-4v-2600mah-tw4-11-replacement-battery-for-eufy store_origin: VU region: Vanuatu --- # 2600mAh High Capacity 14.4V Lithium Power Easy Plug & Play Install LabTEC 14.4V 2600mAh TW4-11 Replacement Battery for Eufy RoboVac 11, 11S, 11S, MAX, 30, 15C, 15T, 12, 35C, Lithium Battery for Ecovacs Deebot N79S, DN622 Cordlss Vacuum Cleaner **Brand:** labtec **Price:** VT23631 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Clean Game—Don’t Let Your RoboVac Run Out! ## Quick Answers - **What is this?** LabTEC 14.4V 2600mAh TW4-11 Replacement Battery for Eufy RoboVac 11, 11S, 11S, MAX, 30, 15C, 15T, 12, 35C, Lithium Battery for Ecovacs Deebot N79S, DN622 Cordlss Vacuum Cleaner by labtec - **How much does it cost?** VT23631 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/629701030-labtec-14-4v-2600mah-tw4-11-replacement-battery-for-eufy) ## Best For - labtec enthusiasts ## Why This Product - Trusted labtec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customer-First Support:** Enjoy peace of mind with 1-year warranty and 24/7 responsive service—because your clean home deserves the best. - • **Seamless Compatibility:** Perfectly engineered for Eufy RoboVac 11 series & Ecovacs Deebot N79S models—plug in and power up without a hitch. - • **Effortless Installation:** Simple click connector design means no tools, no fuss—get back to spotless floors in seconds. - • **Certified Quality Assurance:** CE & RoHS certified and rigorously tested to exceed OEM standards—reliable performance you can trust. - • **Long-Lasting Lithium Ion Power:** Keep your RoboVac running stronger and longer with 14.4V, 2600mAh capacity—no memory effect, just pure cleaning endurance. ## Overview The LabTEC 14.4V 2600mAh TW4-11 Replacement Battery is a high-performance lithium-ion power source designed specifically for Eufy RoboVac 11 series and Ecovacs Deebot N79S cordless vacuum cleaners. It offers a robust 2600mAh capacity with no memory effect, ensuring long-lasting, reliable cleaning cycles. Certified by CE and RoHS, this battery guarantees OEM-level quality and fits perfectly for easy installation. Backed by a one-year warranty and dedicated customer support, it’s the ultimate upgrade to keep your smart vacuum running like new. ## Description Chemistry: Li-ion Brand: For Eufy / Ecovacs Model No.: TW4-11 Condition: Brand new Sub-Type: Replacement Battery Capacity: 4000mAh/4.0Ah 57.6Wh Voltage (V): 14.4V Item Weight: 233g Compatible with Ecovacs Deebot N79, Deebot N79S, Deebot DN622, Deebot DN621, Eufy RoboVac 11, RoboVac 11S, RoboVac 11S MAX, RoboVac 15T, RoboVac 30, RoboVac 30C Max, RoboVac 15C, RoboVac 15C MAX, RoboVac 12, RoboVac 35C. Review: Great product - Simple click connector to install then place the battery in the compartment and click on the cover. Eufy robovac then charged to full and it's working as good as new. Great price for the product, fast delivery, easy install. What's not to like? Just check you buy the correct one for your machine as the vary. I would highly recommend this product and the seller. Review: Pienamente soddisfatto - Il mio Ecovacs Deebot 710 ha ripreso vita ed ora riesce a pulire tutta casa, di circa 95mq, mantenendo con metà carica della batteria. Installazione facile e prodotto perfettamente compatibile. Completamente soddisfatto. Spero che la mia recensione vi sia utile :) ## Features - Product Details: Battery 14.4V, 2600mAh, lithium-ion, no memory effects. You don't have to worry about the battery damaging the machine. The battery is based on the original size and the function is the same as the original battery. - Applicable Models: Compatible with Eufy RoboVac 11, 11S, 11S MAX, 30, 15C, 15T, 12, 35C and Ecovacs Deebot N79S, DN622. - Easy to Install: Easy to install and it fits perfectly. Clean up any dog hair and anything else that was on the floor. - Professional Testing: CE and RoHS certification, tested by manufacturer to meet and exceed OEM product specifications. - Customer Service: One year and 24 hours of friendly customer service, conditional refund or replacement of a new battery if there are any quality problems. If you have any problems with using the battery, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SWSVQ8L | | Amperage | 2.6 Amps | | Antenna Location | Vacuum Cleaner | | Battery Capacity | 2600 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 280 Grams | | Battery capacity | 2600 Milliamp Hours | | Battery cell composition | Lithium Ion | | Best Sellers Rank | #378,718 in Kitchen ( See Top 100 in Kitchen ) #495 in Vacuum Batteries #4,267 in Vacuum Replacement Parts | | Brand | Labtec | | Compatible Phone Models | 11S, 35, Eufy RoboVac 11 | | Customer Reviews | 4.5 out of 5 stars 264 Reviews | | Item Dimensions | 15.5 x 10.5 x 5.1 centimeters | | Item Weight | 230 Grams | | Manufacturer | DONGGUAN TENWAY POWER CO.LTD | | Model Name | TW4 - 11 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of batteries | 1 Lithium Ion batteries required. (included) | | Recommended uses for product | Vacuum Cleaner | | Reusability | Rechargeable | | Voltage | 14.4 Volts | ## Product Details - **Battery capacity:** 2600 Milliamp Hours - **Battery cell composition:** Lithium Ion - **Brand:** Labtec - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Recommended uses for product:** Vacuum Cleaner ## Images ![LabTEC 14.4V 2600mAh TW4-11 Replacement Battery for Eufy RoboVac 11, 11S, 11S, MAX, 30, 15C, 15T, 12, 35C, Lithium Battery for Ecovacs Deebot N79S, DN622 Cordlss Vacuum Cleaner - Image 1](https://m.media-amazon.com/images/I/61ISxgsL55L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by J***M on 26 February 2026* Simple click connector to install then place the battery in the compartment and click on the cover. Eufy robovac then charged to full and it's working as good as new. Great price for the product, fast delivery, easy install. What's not to like? Just check you buy the correct one for your machine as the vary. I would highly recommend this product and the seller. ### ⭐⭐⭐⭐⭐ Pienamente soddisfatto *by M***O on 3 April 2026* Il mio Ecovacs Deebot 710 ha ripreso vita ed ora riesce a pulire tutta casa, di circa 95mq, mantenendo con metà carica della batteria. Installazione facile e prodotto perfettamente compatibile. Completamente soddisfatto. Spero che la mia recensione vi sia utile :) ### ⭐⭐⭐⭐⭐ Marche très bien *by Z***N on 7 July 2023* Acheté pour mon robot aspirateur qui ne marchait plus. Ce produit a donné une seconde jeunesse à mon aspirateur. Je recommande. ## Frequently Bought Together - LabTEC 14.4V 2600mAh TW4-11 Replacement Battery for Eufy RoboVac 11, 11S, 11S, MAX, 30, 15C, 15T, 12, 35C, Lithium Battery for Ecovacs Deebot N79S, DN622 Cordlss Vacuum Cleaner - KEEPOW Replacement Parts Kit for Ecovacs Deebot N79S N79 Robot Vacuum Cleaner, Main Brush HEPA Filter Side Brush Accessory for Eufy RoboVac 11, for Cecotec Conga Excellence 990, Pack of 12 --- ## 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.vu/products/629701030-labtec-14-4v-2600mah-tw4-11-replacement-battery-for-eufy](https://www.desertcart.vu/products/629701030-labtec-14-4v-2600mah-tw4-11-replacement-battery-for-eufy) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-08-04*