--- product_id: 629325189 title: "Li-ion Replacement Battery for Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Robot Vacuum Cleaner Replacement Battery, for Roborock Q5 Q7 S8 Pro/Max Mijia 1st and 2nd Generation" brand: "cityork" price: "₩136421" currency: KRW in_stock: true reviews_count: 6 category: "Cityork" url: https://www.desertcart.kr/products/629325189-li-ion-replacement-battery-for-roborock-s7-s6-s5-s50 store_origin: KR region: South Korea --- # 14.4V Stable Voltage 6500mAh High Capacity Multi-layer Safety Protection Li-ion Replacement Battery for Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Robot Vacuum Cleaner Replacement Battery, for Roborock Q5 Q7 S8 Pro/Max Mijia 1st and 2nd Generation **Brand:** cityork **Price:** ₩136421 **Availability:** ✅ In Stock ## Summary > 🔋 Power your Roborock like a pro—never miss a clean, never miss a beat! ## Quick Answers - **What is this?** Li-ion Replacement Battery for Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Robot Vacuum Cleaner Replacement Battery, for Roborock Q5 Q7 S8 Pro/Max Mijia 1st and 2nd Generation by cityork - **How much does it cost?** ₩136421 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/629325189-li-ion-replacement-battery-for-roborock-s7-s6-s5-s50) ## Best For - cityork enthusiasts ## Why This Product - Trusted cityork brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Support:** Backed by 60-day refund, 1-year repair warranty, and 24/7 customer service for peace of mind. - • **Eco-Smart Longevity:** Rechargeable over 540 cycles with zero memory effect—sustain peak performance and reduce waste. - • **Safety First, Always:** Certified CE, FCC, RoHS with built-in protections against short circuit, overcharge, and overheating. - • **Power Through Your Day:** 6500mAh Li-ion battery delivers extended runtime for uninterrupted cleaning sessions. - • **Plug & Play Compatibility:** Seamlessly fits Roborock S5, S6, S7, Q5, Q7, S8 Pro/Max+ and more—upgrade without hassle. ## Overview The CITYORK Li-ion Replacement Battery offers a robust 6500mAh capacity at 14.4V, engineered for a wide range of Roborock models including S5, S6, S7, Q5, Q7, and S8 series. Featuring advanced safety certifications and protections, this rechargeable battery supports over 540 charge cycles without memory effect, ensuring long-lasting, reliable performance. Designed for easy installation and backed by a comprehensive warranty and customer support, it’s the smart upgrade for professionals who demand consistent cleaning power. ## Description CITYORK Li-ion Replacement Battery for Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Robot Vacuum Cleaner Replacement Battery, for Roborock Q5 Q7 Pro/Max+ Mijia 1st and 2nd Generation battery 14.4 V 6500 mAh Review: Battery lasts for 1 and 1/2 only - I recently purchased this battery ,based on the description the battery lasts for three hours. However, after multiple tests, I found that it only lasts approximately one and a half hours only which is significantly lower than advertised. Review: As described - Perfect fit for q7 max ## Features - High capacity: 6500 mAh, voltage: 14.4 V, battery type: Li-ion, colour: red. Lungo Tempo di Esecuzione, Super Lunga Vita Battery for Roborock S50 S5 S6 S7 Q7 Q5 Pro/Max/Maxv Ultra [Models: BRR-2P4S-5200S] - Compatible models: compatible with Xiaomi Mi Robot Roborock S5 S5Max S50 S50Max S51 S55 Roborock S6 Max / S6 MaxV / Pure Roborock S7 Max / S7 MaxV / MaxV Ultra/Max Ultra/Pro Ultra | Roborock S8 / S8+ / S8 Plus / S8 Pro [Not compatible [Not compatible with Roborock S8 Maxv Ultra/ Rockrock S8 Maxv]| Roborock Qrevo/QrevoS | for Roborock Q5 Q5 Pro Q5 Max | Roborock Q7 Q7 Pro Q7 Max+ | for Xiaomi Roborock E4 E5 E20 E25 E35 T60 T61 T65 Xiaomi robot vacuum cleaner of the 1st and 2nd Generation Brr-2p4s-5200s battery (not compatible with Xiaomi mop series Pro/2S/1C) - Battery safety protection for Roborock S5 S6 S7 Q7 Q5 Max/Maxv Ultra/Pro: made of high-quality battery cells, with CE FCC and RoHS certification. Protection against short circuit, over-charge, over-discharge, over-current and overheating. | Notes! The middle of the pin wire yellow and white position of the swap, will not affect the normal use of the battery, and provide more safe and stable power - High quality for Roborock S5 S50 S55 Max: no memory effect: the battery for Roborock S5 S6 S7 Q7 Max/Maxv can be recycled at least 540 times and the battery capacity cannot be reduced. - Service support: 60-day refund, 1-year repair and 24-hour customer service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BQVSF3PF | | Antenna Location | For Roborock S7 S6 S5 S50 | | Battery Capacity | 6500 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 50 Grams | | Battery capacity | 6500 Milliamp Hours | | Battery cell composition | Lithium Ion | | Best Sellers Rank | #19,506 in Kitchen ( See Top 100 in Kitchen ) #18 in Vacuum Batteries | | Brand | CITYORK | | Compatible Phone Models | Roborock E5 S6 S7 | | Customer Reviews | 4.3 out of 5 stars 410 Reviews | | Item Dimensions | 13.7 x 4.4 x 4.3 centimeters | | Item Weight | 487 Grams | | Manufacturer | CITYORK | | Model Name | CITYORK 14,4V/ 6500mAh Ersatz Akku für Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Staubsauger Ersatzakku, für Roborock S8 Q5 Q7 Pro/Max+ Mijia 1.und 2. Gen. BRR-2P4S-5200S Akkus | | Model Number | Roborock S50 S51 S55 S5 S6 S7 Batterie | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of batteries | 1 Lithium Ion batteries required. (included) | | Recommended uses for product | For Roborock S7 S6 S5 S50 | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Unit count | 1.0 Count | | Voltage | 144 Volts | ## Product Details - **Battery capacity:** 6500 Milliamp Hours - **Battery cell composition:** Lithium Ion - **Brand:** CITYORK - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Recommended uses for product:** For Roborock S7 S6 S5 S50 ## Images ![Li-ion Replacement Battery for Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Robot Vacuum Cleaner Replacement Battery, for Roborock Q5 Q7 S8 Pro/Max Mijia 1st and 2nd Generation - Image 1](https://m.media-amazon.com/images/I/61WcsiGBflL.jpg) ## Customer Reviews ### ⭐ Battery lasts for 1 and 1/2 only *by M***I on 1 April 2025* I recently purchased this battery ,based on the description the battery lasts for three hours. However, after multiple tests, I found that it only lasts approximately one and a half hours only which is significantly lower than advertised. ### ⭐⭐⭐⭐⭐ As described *by A***R on 13 August 2026* Perfect fit for q7 max ### ⭐⭐⭐⭐⭐ Good choice for Roborock S5 max *by M***D on 28 April 2026* Replaced for Roborock S5 max, working perfectly without any issues ## Frequently Bought Together - CITYORK Li-ion Replacement Battery for Roborock S7 S6 S5 S50 Max/MaxV/MaxV Ultra/Pure Xiaomi Robot Vacuum Cleaner Replacement Battery, for Roborock Q5 Q7 Pro/Max+ Mijia 1st and 2nd Generation Battery - DingGreat Accessory Kit for Xiaomi Roborock S50 S51 S55 S5 Xiaowa Mi Mijia E25 C10 Robotic Vacuum Cleaner Replacement Parts Pack of Main Brush, Hepa Filter, Side Brush --- ## 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/629325189-li-ion-replacement-battery-for-roborock-s7-s6-s5-s50](https://www.desertcart.kr/products/629325189-li-ion-replacement-battery-for-roborock-s7-s6-s5-s50) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-09-22*