--- product_id: 759405277 title: "Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61" brand: "gikysuiz" price: "€ 243.25" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.sk/products/759405277-upgraded-6400mah-14-4v-92-16wh-battery-compatible-with-eufy store_origin: SK region: Slovakia --- # 14.4V Voltage Power 600+ Recharge Cycles 6400mAh High Capacity Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 **Brand:** gikysuiz **Price:** € 243.25 **Availability:** ✅ In Stock ## Summary > 🔋 Power your clean with confidence—never miss a spot again! ## Quick Answers - **What is this?** Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 by gikysuiz - **How much does it cost?** € 243.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/759405277-upgraded-6400mah-14-4v-92-16wh-battery-compatible-with-eufy) ## Best For - gikysuiz enthusiasts ## Why This Product - Trusted gikysuiz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Over 600 recharge cycles with advanced Li-ion tech for sustained peak performance. - • **DIY Friendly Upgrade:** Easy to install at home—keep your RoboVac running like new and avoid costly repairs. - • **Safe & Smart Charging:** Multiple protections guard against overcharge and over-discharge, extending battery life. - • **Power Through Your Day:** Upgraded 6400mAh capacity ensures longer cleaning sessions without interruption. - • **Seamless Compatibility:** Perfectly fits all Eufy RoboVac X8 Series models for hassle-free replacement. ## Overview This Gikysuiz 6400mAh 14.4V Li-ion battery (PA61) is a high-capacity, long-lasting replacement designed exclusively for Eufy RoboVac X8 Series robot vacuums. Featuring over 600 recharge cycles, advanced safety protections, and perfect compatibility, it revitalizes your vacuum’s runtime and efficiency with easy DIY installation. ## Description Gikysuiz Rechargeable Battery Pack PA61. Battery life on robot vacuums reduced? Having trouble charging? Do robot vacuums randomly freeze? That means it's time to replace the robot's battery. Lithium-ion batteries have a limited lifespan. As the number of charge cycles increases, the capacity of Li-ion batteries slowly decreases. When the battery life is over, just replace it with a new one. The battery in the robot vacuum is easy to replace! You can repair the robot yourself at home! We have batteries and tools for you. just do it! Maintenance Tips: How to effectively extend the battery famous and maintain high performance: 1. Use the sweeper often, try to use it at least 2 to 3 times a week. 2. Keep the sweeper powered on when not applicable. Keep the sweeper on the charging base station. If there is no charging base station, keep the sweeper powered on. If it is not suitable for a long time, such as more than 2 weeks, remove the battery and place it. 3. Place the sweeper in a dry and cool place Avoid exposure to sunlight and keep away from heat sources such as heating equipment, hot exhaust vents, etc. 4. Remove the battery and store it for a long time If you do not use the sweeper for a few weeks or more, remove the battery after it is fully charged and store it in a cool and dry place. When you need to use it again, install the battery and fully charge it. The battery power that is idle outside will gradually decrease. Generally, The battery can be fully charged once every 3 months to obtain good performance. 5. Keep the brushes of the sweeper clean If the roller brush of the sweeper is stuck with too much hair and garbage, it will consume more power, and the machine cannot be used lightly. 6. When the battery is in normal operation, if the battery is discharged to 3%, it must be shut down or recharged. If the battery is discharged to 0%, the battery will be damaged and its life will be attenuated. 7. Charge the robot vacuum battery for the first time. Due to the instability of voltage and current, when the battery is half charged (sometimes more, sometimes less), the robot vacuum may stop charging the battery. If this happens, don't worry, just remove the battery from the robot vacuum and recharge it. It may take several iterations for a new battery to charge for the first time. Don't worry, this is normal. Note: Do not disassemble, impact, squeeze, or put into water, do not place in a high-temperature environment. Compatible Model NO： Eufy RoboVac X8 Robot Vacuum Eufy RoboVac X8 White Robot Vacuum Eufy RoboVac X8 T226X Robot Vacuum Eufy RoboVac X8 Hybrid Robot Vacuum Eufy RoboVac X8 Hybrid White Robot Vacuum Eufy RoboVac X8 Pro Robot Vacuum Eufy RoboVac X8 Pro SES Robot Vacuum Compatible Battery Part Number： PA61 Specifications: Voltage：14.4V Rate：92.16Wh Type：Lithium Ion Capacity：6400mAh Net Weight：382.0g/13.47oz Gross Weight：400.0g /14.08oz Size：132.40 x 39.00 x 37.00mm Note: Please check the compatible model and the original battery number before purchasing. If you are not sure, please feel free to send an email to us with your battery details or pictures, and we will give you free professional suggestions. Your satisfaction is very important to us, if you have any questions, please feel free to send an email to contact us, and we will reply within 24 hours. ## Features - 【Battery Type】Battery type: Li-ion battery, Voltage: 14.4V, Capacity: Upgraded 6400mAh. No memory effect, no pollution, and low self-discharge, can be charged or discharged as needed without loss of capacity. 100% compatible with original charger. - 【Compatibility】Compatible with Eufy RoboVac X8, X8 White, X8 Hybrid, X8 Hybrid White, X8 Pro, X8 Pro SES Robot Vacuum. See more compatible model in description. - 【600+ Recharge Cycles】Gikysuiz 6.4Ah Eufy battery replacement can be recharged up to 600+ cycles of use. No memory effect, low self-discharge rate and long-lasting battery life - 【High Quality】Battery uses the highest quality cells, safe with rapid-charge technology while providing overcharge and over discharge multiple protection to increase the life of the battery. - 【EASY TO USE AND FIT PERFECTLY】Keep your machine cleaning all dirt,dust,debris,hair and whatever was on the floor. ## Technical Specifications | Specification | Value | |---------------|-------| | Antenna Location | Vacuum Cleaner | | Asin | B0CM97FWV2 | | Battery Capacity | 6400 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 350 Grams | | Brand | Gikysuiz | | Compatible Phone Models | Eufy RoboVac X8 Series Robot Vacuum | | Customer Reviews | 4.1 4.1 out of 5 stars (53) 4.1 out of 5 stars | | Manufacturer | Gikysuiz | | Model Name | Eufy RoboVac X8 Series Robot Vacuum | | Model Number | PA61 | | Number Of Batteries | 1 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1.0 Count | ## Product Details - **Number of batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** Gikysuiz - **Battery cell composition:** Lithium Ion - **Battery capacity:** 6400 Milliamp Hours - **Recommended uses for product:** Vacuum Cleaner ## Images ![Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 - Image 1](https://m.media-amazon.com/images/I/61eRvblVI8L.jpg) ![Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 - Image 2](https://m.media-amazon.com/images/I/71egU6FdEpL.jpg) ![Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 - Image 3](https://m.media-amazon.com/images/I/71A2NNWQVDL.jpg) ![Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 - Image 4](https://m.media-amazon.com/images/I/61Awp2fyC-L.jpg) ![Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 - Image 5](https://m.media-amazon.com/images/I/71-iIULkXeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Replacement *by on Reviewed in the United States 30 June 2026* I used this for my Eufy X8 Hybrid and it never skipped a beat. I didn't get any errors, or issues after replacing with this battery. I haven't checked specifically for runtime differences between the stock battery and this one, but I haven't had anything new or unordinary happen with this one. I assume anyone looking at this battery probably got an error in the app saying the battery needs service or replacement and you're looking for a fix; this will absolutely do the job. I recommend this 100%. I had no issues on fitment, no issues on charging, and no issues on battery life. Ive had this running for the past almost year plus now so I can say that it has reliability. ### ⭐⭐⭐⭐⭐ Fit my vacuum perfectly as-if it were Eufy OEM & no problems! *by on Reviewed in the United States 16 June 2025* Needed this as a replacement battery for my Eufy robo-vac & it worked PERFECTLY! Followed the instructions, dropped it in & connected the wire harness and it’s never missed a beat on its regularly scheduled cleaning cycle of my downstairs since the replacement. Would buy again from this vendor. ### ⭐ Doesn’t hold charge- *by on Reviewed in the United States 5 August 2025* The battery worked okay for a week, then it simply died after the next month. I don’t think this battery is very compatible with my x8 pro.Garbage! ## Frequently Bought Together - Gikysuiz Upgraded 6400mAh 14.4V 92.16Wh Battery - Compatible with Eufy RoboVac X8 Series Robot Vacuum Part Number PA61 - Replacement Filter Set Compatible with Eufy RoboVac X8, Washable& Reusable Filter for Eufy X8 Robotic Vacuum Cleaner Accessories (1* Roller Brush, 2* Side Brush, 4* Filters) - BBT BAMBOOST Filters Replacement Parts Fit for Eufy X8, Eufy Robovac X8 hybrid, Filter Accessories Vacuum (Pack of 6) --- ## 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.sk/products/759405277-upgraded-6400mah-14-4v-92-16wh-battery-compatible-with-eufy](https://www.desertcart.sk/products/759405277-upgraded-6400mah-14-4v-92-16wh-battery-compatible-with-eufy) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-28*