--- product_id: 219758215 title: "NASTIMA 14.8V Battery Replacement for Eufy RoboVac 11S 30C and Ecovacs N79" brand: "nastima" price: "₩44160" currency: KRW in_stock: true category: "Nastima" url: https://www.desertcart.kr/products/219758215-nastima-14-8v-battery-replacement-for-eufy-robovac-11s-30c store_origin: KR region: South Korea --- # 14.4V voltage power 2600mAh high-capacity Advanced safety tech NASTIMA 14.8V Battery Replacement for Eufy RoboVac 11S 30C and Ecovacs N79 **Brand:** nastima **Price:** ₩44160 **Availability:** ✅ In Stock ## Summary > 🔋 Power your clean with confidence—never miss a spot again! ## Quick Answers - **What is this?** NASTIMA 14.8V Battery Replacement for Eufy RoboVac 11S 30C and Ecovacs N79 by nastima - **How much does it cost?** ₩44160 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/219758215-nastima-14-8v-battery-replacement-for-eufy-robovac-11s-30c) ## Best For - nastima enthusiasts ## Why This Product - Trusted nastima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Upgrade:** Backed by a 1-year warranty and 35-day money-back guarantee—join thousands of satisfied pros. - • **Safety First, Always:** Certified with CE, RoHS, UN38.3 and packed with multi-layer protection against overcharge and overheating. - • **Lightweight & Compact:** At just 227g and slim dimensions, it’s easy to install without adding bulk to your RoboVac. - • **Power Through Your Day:** 2600mAh battery delivers up to 3 hours of uninterrupted cleaning power. - • **Plug & Play Compatibility:** Seamlessly fits a wide range of Eufy, Ecovacs, Tesvor, and more models—just match size & voltage. ## Overview The NASTIMA 14.4V 2600mAh lithium-ion battery is a premium replacement designed for Eufy RoboVac 11S series and multiple other popular robot vacuum models. It offers up to 3 hours of runtime, advanced safety certifications, and easy installation, ensuring your smart cleaner stays efficient and reliable. With broad compatibility and a robust warranty, it’s the go-to upgrade for busy professionals who demand peak performance. ## Description desertcart.com: NASTIMA 14.4 Battery Replacement for Eufy RoboVac 11S 30C and Ecovacs N79 | 2600mAh Battery for Eufy 11, 15C, 25C, G10, G20, G30 & Ecovacs Deebot N79S, DN622 : Home & Kitchen ## Features - ✅【for Eufy Robovac】: Fully compatible with Eufy RoboVac 11, 11C, 11S, 11S PLUS, 11S MAX, 12, 15C, 15C MAX, 15T, 25C, 25C Max, 30, 30C, 30C MAX, 35C, G10 Hybrid, G20, G30, G30 Edge, G30 Hybrid, G30 Verge, R450, R500. Note: This battery is NOT suitable for Eufy RoboVac 11+ and iLife A4 A4S A6 V7 V7S V7S pro. - ✅【Wide Compatibility】: Also compatible with Ecovacs Deebot N79SE, N79W, N79S, N79, DN622; Tesvor X500, X500 Pro; Goovi F007C, D380, D382; Amarey A800, A900; Coredy R300, R500+, Conga excellence 990, 950, 1090; Ikhos netbot S14, S15 and other mode not list. (If the voltage, dimension and the plug match, then it will fit) - ✅【Technical Specification】: Voltage: 14.4V; Capacity: 2600mAh; Dimension: 71*37.5*36.5mm/2.8*1.48*1.44in; Weight: 227g/0.5lb. 2600mAh high-capacity battery is more durable and it can last 1.5-3 hours per charge. - ✅【Easy to Install】: NASTIMA battery is fully compatible with the above models, and it can be used with a simple battery replacement, which is very convenient. Note: Please make sure the battery size, plug and voltage match your machine before purchasing! - ✅【Safety & Reliability】: CE, RoHS UN38.3 Certificated. Patented battery balancing technology, built-in over-charge, over-discharge, over-voltage, over-current, and over-temperature protection. Note: After receiving the battery, please fully charge the battery before use, and charge it in time after use. This prevents the battery from continuously discharging, causing the voltage to be too low to charge! - ✅【100% Satisfaction】: You will be 100% satisfied or we'll give you 35 days moeny back, 1 year after-sale service. If your have any problem,please contact us through desertcart, 24 hours help you solve the problem! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089KGP8QH | | Antenna Location | Vacuum Cleaner | | Battery Capacity | 2600 milliamp_hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 227 g | | Best Sellers Rank | #112,606 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #49 in Vacuum Replacement Batteries | | Brand | NASTIMA | | Customer Reviews | 4.5 4.5 out of 5 stars (1,558) | | External Testing Certification | UN38.3 | | Included Components | battery | | Item Weight | 200 g | | Manufacturer | NASTIMA | | Model Number | EC14-GR25-LI26NA | | Number of Batteries | 1 Lithium Ion batteries required. | | Reusability | Rechargeable | | UPC | 644925657422 | | Unit Count | 1 Count | | Voltage | 14.4 volts | | Warranty Description | 1 Year | ## Product Details - **Battery Capacity:** 2600 milliamp_hours - **Battery Cell Composition:** Lithium Ion - **Brand:** NASTIMA - **Number of Batteries:** 1 Lithium Ion batteries required. - **Recommended Uses For Product:** Vacuum Cleaner ## Images ![NASTIMA 14.8V Battery Replacement for Eufy RoboVac 11S 30C and Ecovacs N79 - Image 1](https://m.media-amazon.com/images/I/51wNSIdvNhL.jpg) ## Questions & Answers **Q: Will this work in the Eufy 11+ robo vac?** A: No, It does not work in eufy 11+ robo. **Q: Will this fit Coredy 500 series vacuum?** A: I have Tresvor 500 and it fits right, like if I had bought a brand new robot. Check the description, it has a list of items it works with. **Q: Does it work with robovac 25c?** A: Yes, the battery can work with eufy robovac 25C. **Q: How long does It take to fully charge the battery for the first time after installation? I keep getting flashing light and it's been two hours .** A: I think that depends on the power source but up to 8 hrs would not surprise me. ## Frequently Bought Together - NASTIMA 14.4V Li-ion Battery Replacement for Eufy Robovac 11, 11S, 11S MAX, 12, 15C, 15C MAX, 25C, 30C, G10 Hybrid, Tesvor X500, Goovi F007C, D380, D382 and Ecovacs Deebot N79, N79S, DN622 - 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 - 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.kr/products/219758215-nastima-14-8v-battery-replacement-for-eufy-robovac-11s-30c](https://www.desertcart.kr/products/219758215-nastima-14-8v-battery-replacement-for-eufy-robovac-11s-30c) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-10-17*