--- product_id: 204947723 title: "5000mAh 14.4V Battery Replacement Fit for iRobot Roomba R3 500 | 600, 700, 800, 900 Series 650 690 890 960 560 530 805 880 870 770 620 655 595 780 760 Robotic Vacuum" brand: "firstpower" price: "¥9051" currency: JPY in_stock: true category: "First Power" url: https://www.desertcart.jp/products/204947723-5000mah-14-4v-battery-replacement-fit-for-irobot-roomba-r3 store_origin: JP region: Japan --- # 14.4V Power Output 5000mAh High Capacity Multi-layer Safety Protection 5000mAh 14.4V Battery Replacement Fit for iRobot Roomba R3 500 | 600, 700, 800, 900 Series 650 690 890 960 560 530 805 880 870 770 620 655 595 780 760 Robotic Vacuum **Brand:** firstpower **Price:** ¥9051 **Availability:** ✅ In Stock ## Summary > 🔋 Power your Roomba, power your day—never miss a clean! ## Quick Answers - **What is this?** 5000mAh 14.4V Battery Replacement Fit for iRobot Roomba R3 500 | 600, 700, 800, 900 Series 650 690 890 960 560 530 805 880 870 770 620 655 595 780 760 Robotic Vacuum by firstpower - **How much does it cost?** ¥9051 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/204947723-5000mah-14-4v-battery-replacement-fit-for-irobot-roomba-r3) ## Best For - firstpower enthusiasts ## Why This Product - Trusted firstpower brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Compatibility:** Fits perfectly with all Roomba 500 to 900 series models, ensuring hassle-free replacement and peak performance. - • **Endurance That Outlasts:** 5.0Ah capacity delivers up to 2 hours of uninterrupted cleaning—because your Roomba deserves more runtime. - • **Plug & Play Convenience:** Effortless installation and quick charging keep your vacuum ready to tackle messes anytime. - • **Trusted Support & Quality:** Certified by CE, FCC, PSE, RoHS with 24/7 customer service—because your cleaning routine deserves premium backup. - • **Built-In Battery Safeguards:** Advanced protections against overcharge, over-discharge, and short circuits extend battery lifespan and reliability. ## Overview The FirstPower 5000mAh 14.4V Ni-MH battery replacement is engineered for extended runtime and full compatibility with Roomba 500 through 900 series robotic vacuums. Featuring advanced safety protections and easy installation, it ensures your device cleans longer and smarter. Certified for quality and backed by responsive customer support, this battery is the ultimate upgrade for busy professionals who demand efficiency and reliability. ## Description Shop for the FirstPower 5000mAh 14.4V Battery Replacement Fit for iRobot Roomba R3 500 | 600, 700, 800, 900 Series 650 690 890 960 560 530 805 880 870 770 620 655 595 780 760 Robotic Vacuum at the desertcart Home & Kitchen Store. Find products from FirstPower with the lowest prices. ## Features - 【Battery Feature 】: Ni-MH ; 5000mAh ; 14.4V ; CE, FCC, PSE, RoHS Certification. The battery is based on the original size and the function is same with the original battery. - 【Fully Compatible with All Roomba】: 500, 600, 700, 800 900 series vacuum cleaning robot. 5.0Ah high capacity last longer than 4.5Ah, full charge can last about 1 to 2 hours. The specific time varies according to the machine model and age, most of which last for 1.5 hours. - 【Easy to Install & Charge】: Easy install and it fits perfectly. Keep your Roomba cleaning up all the dog hair and whatever else was on the floor ;Easy to charge and connect APS battery compatible with all Roomba FloorVac models. - 【Safeguard Function 】: Against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life. If you don't use the battery for long time, please recharge it every 3 months to prolong the battery lifetime. - 【Product Service】: The batteries have been designed to provide maximum trouble-free life for your vacuum. Please contact us for any battery questions, we offer 24 hours' friendly customer service! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08622YYMK | | Amperage | 5 A | | Antenna Location | Vacuum Cleaner | | Battery Capacity | 3800 milliampere_hour | | Battery Cell Type | NiMH | | Battery Weight | 1.2 pounds | | Best Sellers Rank | #107,646 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #58 in Vacuum Replacement Batteries | | Brand | FirstPower | | Compatible Phone Models | r3 | | Customer Reviews | 4.4 4.4 out of 5 stars (2,798) | | Item Dimensions | 5.9 x 2.6 x 2.2 inches | | Manufacturer | FirstPower | | Model Name | RB500 | | Model Number | RB500 | | Reusability | Rechargeable | | UPC | 781621746385 | | Unit Count | 1 Count | | Voltage | 14.4 volts | ## Product Details - **Battery Capacity:** 3800 milliampere_hour - **Battery Cell Composition:** NiMH - **Brand:** FirstPower - **Recommended Uses For Product:** Vacuum Cleaner - **Unit Count:** 1 Count ## Images ![5000mAh 14.4V Battery Replacement Fit for iRobot Roomba R3 500 | 600, 700, 800, 900 Series 650 690 890 960 560 530 805 880 870 770 620 655 595 780 760 Robotic Vacuum - Image 1](https://m.media-amazon.com/images/I/61u5A9fa4jL.jpg) ## Questions & Answers **Q: I have a 551 and notice you do not specifically list this model, while you list 550 and 552. Is ok to use on 551?** A: Works on both the 550/551 and other 500 series versions. **Q: The capacity is 3.8 or 5 Ah?** A: It is listed as 5 Ah. **Q: Does it work with roomba 625?** A: I won't swear to it. Check the ad. If memory serves, it wax saying it fit 500-series, 600-series, etc. Mine is a 590, which was not number to which it specifically referred, but it said 500-series to I tried it. Seems to work just fine. If the ad says 600-series, you're probably good to go. It's a great deal less expensive than the Roomba battery on that website, and shows a substantially higher amp-hour rating. **Q: RemotesLost mine need a nother one** A: I purchased this unit, not knowing 100% for sure it was the right one to replace the old battery in our Roomba. It was! Fast delivery and it works flawlessly. Our Roomba is like new! Couldn't be happier. ## Frequently Bought Together - FirstPower 5.0Ah 14.4V Compatible with Roomba Battery Replacement R3 Battery 500 600 700 800 900 Series 510 530 531 532 535 536 540 550 552 560 570 580 595 620 650 660 760 770 780 790 800 870 - Replacement Parts Kit for irobot Roomba 600 Series 694 676 675 692 695 677 671 655 645 690 680 660 650 620 614 & 500 Series 595 585 564 robot, 2 Bristle & 2 Beater Brush, 6 Filter, 6 Side Brush - Neutop Replacement Front Wheel Caster Ball Assembly Compatible with All iRobot Roomba 500, 600, 700, 800, 900, e, i, & j Series Robot Vacuums, 2-Pack. --- ## 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.jp/products/204947723-5000mah-14-4v-battery-replacement-fit-for-irobot-roomba-r3](https://www.desertcart.jp/products/204947723-5000mah-14-4v-battery-replacement-fit-for-irobot-roomba-r3) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-12*