The Best Roomba 520 of 2021 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Roomba 520 of 2021. Check our ranking below.

2,436 Reviews Scanned

Rank No. #1
BAKTH 14.4V 3000mAh NI-MH Battery for iRobot Roomba 500 510 520 530 532 535 540 545 550 552 555 560 562 570 580 581 582 585 595 600 610 620 630 631 650 660 700 760 770 780 790 800 870 880 R3
  • Replacement battery type:Ni-MH; Voltage:14.4V; Capacity:3000mAh. Compatible with iRobot roomba 500, 600, 700, 800 series vacuum cleaner.
  • Made with the highest quality materials. High capacity battery for longer running time.Convenient to use.
  • Works as Genuine Parts.Easy to charge and connect APS battery compatible with all Roomba FloorVac models.
  • Fully compatible with your vacuum cleaner, give you an amazing using experience.
  • The products has been passed CE FCC ROSH Certification. Safeguard features against incorrect voltage, short circuit, internal overheating.
Rank No. #2
KingBra Replacement Filter Accessory Part, Compatible with Roomba 500 Series 500 510 520 530 531 535 536 540 545 550 551 552 560 561 570 580 595
  • 1. This vacuum cleaner replacement parts kit is compatible with roomba 500 510 520 530 531 535 536 540 545 550 551 552 560 561 570 580 595, compatible with roomba 500 series(Except 537 555 564 585 589) perfectly
  • 2. Package Includes: 2*Flexible Beater Brushes, 2*Bristle Brush, 3*Filters, 3*Side Brushes, 3*Screws,1*Round Brush Cleaning Tool, 1*Flat Brush Cleaning Tool, 1*Cleaning Tool. For best results, these replacement vacuum cleaner parts should be replaced every 2 - 3 months
  • 3. Please note they are replacement products, not original products,please make sure the right model before buy
  • 4. This combination of filter attachments helps you clean debris or any pet hair that may have been collected under the lid and around the metal shaft of the cleaner
  • 5. For 30 days after the date of purchase, if you are not completely happy with this replacement accessories kit, please contact with us feel free
Rank No. #3
Upgraded 14.4V 3.8Ah Replacement Ni-MH Battery for Roomba 500 510 520 530 532 535 540 545 550 552 555 560 562 570 580 581 582 585 595 600 610 620 630 631 650 660 700 760 770 780 790 800 870
  • 【Battery Specs】100% Brand New! Battery Type:Ni-MH / Voltage:14.4V / Capacity:3800mAh. Upgraded high capacity replacement battery for your Roomba, capable of cleaning the entire room. (A battery replaces for original one in the Roomba perfectly )
  • 【Compatibility】Easy to remove the old battery and install the replacement one, all you need is Google or Youtube. Superbly suits for Roomba 500 510 520 530 532 535 540 545 550 552 555 560 562 570 580 581 582 585 595 600 610 620 630 631 650 660 700 760 770 780 790 800 870 880 R3.
  • 【Safeguard Features】With anti-overcharge, over-discharge and over-current protection functions, provides short circuit protection and voltage stabilization circuit to extend battery life. A built-in multiple protection systems supplies you with reliable security. Consumers please buy with confidence!
  • 【Certification】All replacement batteries for Roomba are certified by CE, FCC, ROHS, 100% ideally match Roomba tested by the manufacturer. High-Performance battery cells ensure that all batteries are efficiency, reliability, safety. Please recharge it every 3 months to prolong the battery life if you don't use it for a long time.
  • 【Service and Commitment】24-hour customer service, 30-day return policy, 12-month product quality service from the date of purchase. Contact us: any question click the button "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller", we are here for you sincerely.
Rank No. #4
Neutop 12-Pack Yellow Filter Kit Replacement for iRobot Roomba 500 Series 510 520 530 540 555 560 562 563 570 580 581 and Professional Series 610 Robotic Vacuum Cleaner 81502
  • What's In The Box: 12pcs Yellow Filters.
  • Compatible with iRobot Roomba 500 Series 510 520 530 540 555 560 562 563 570 580 581 and Professional Series 610
  • To keep your robot running at peak performance, the parts are recommended to be replaced every 2-3 months.
  • It is easy to be replaced and installed on your robot vacuums.
  • Shipping with a brown box to prevent from being damaged in transit.
Rank No. #5
TOPHINON 3000mAh 14.4V Ni-MH Vacuum Cleaner Battery for iRobot Roomba 500 510 520 530 532 535 540 545 550 552 555 560 562 570 580 581 585 595 600 610 620 630 650 660 700 760 770 780 790 800 870 880
  • Truly high capacity battery for longer running time. Low self-discharge, long lifetime and save your money.
  • Works as Genuine Parts. Easy to charge and connect. APS battery compatible with all Roomba FloorVac models.
  • Compatible with all iRobot roomba 500, 600, 700, 800 series vacuum cleaner, incuding Roomba 500, 501, 510, 520, 521, 525, 530, 531, 532, 533, 535, 536, 540, 545, 550, 551, 552, 555, 560, 562, 563, 570, 580, 581, 585, 590, 595, 600, 610, 611, 614, 618, 620, 625, 627, 630, 631, 650, 653, 654, 655, 660, 670, 700, 760, 761, 770, 780, 790, 800, 860, 870, 871, 880, R3 and more.
  • The battery has been passed CE REACH ROSH MSDS certification. Safeguard features against incorrect voltage, short circuit and internal overheating.
  • 30 days money back and 12-month guarantee against manufacturer defects from the date of purchase.
Rank No. #6
4000mAh Replacement Battery Compatible with IRobot Roomba R3 500 510 520 530 540 550 552 555 560 562 570 580 581 582 585 595 600 610 620 630 631 650 660 700 760 770 780 790 800 870 Scooba 450
  • 【Specifications】Brand New | Battery Type:Ni-MH| Battery Voltage: 14.4V | Capacity: 4000mAh.(REPLACE ROOMBA BATTERY, NOT ORIGINAL)
  • 【Compatibility】Fully compatible with Roomba R3 500,600,700,800 Series 500 510 530 531 532 535 536 540 550 552 560 570 580 595 600 620 650 660 700 760 770 780 790 800 870 (Not compatible with Roomba 690 or 890 Robots )
  • 【Safe & Easy to Use】Premium Battery Cells,can be charged or discharged as needed without loss of capacity.Built-in professional intelligent protection board containing various technical protection such as charge,discharge,temperature control; over current protection and so on.Tested by manufacturer to match OEM products, long-lasting performance.
  • 【Battery Storage】Store the battery in a clean, dry, cool place away from heat and metal objects.Please don't store in the damp and direct-sun exposure.
  • 【What You Get】1* replacement battery,12 months manufacturer warranty,24 x 7 Email services.All Miady batteries are complied with FCC, CE,ROHS Certified and standards.Buy with confidence.~Contact us: click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller"
Rank No. #7
ABC Products Replacement iRobot / i Robot Rechargeable Battery Pack for Roomba 500, 510, 520, 521, 530, 531, 532, 535, 540, 545, 550, 552, 555, 560, 562, 563, 564, 570, 580, 581, 582, 585, 595, 600, 610, 620, 630, 650, 651, 660, 700, 760, 770, 776, 780, 790, 870, 880, R3 Discovery series, Scooba 450 Vacuum Cleaner / Hoover etc
  • Type: Ni-MH | Voltage: 14.4V | Capacity: 3000mAh
  • Suits: Roomba 500, 510, 520, 521, 530, 531, 532, 535, 540, 545, 550, 552, 555, 560, 562, 563, 564, 570, 580, 581, 582, 585, 595, 600, 610, 620, 630, 650, 651, 660, 700, 760, 770, 776, 780, 790, 870, 880, R3 Discovery series, Scooba 450 Vacuum Cleaner / Hoover and many more
  • 1 Year Warranty
Rank No. #8
ZVac Replacement for iRobot Roomba Air Filters Compatible with iRobot Roomba 500 Series 510 520 530 540 555 560 562 563 570 580 581 and Professional Series 610 Robotic Vacuum Cleaner 81502 - 6 Pack
  • HEPA for iRobot 81502 Fits ROOMBA 510 530 535 540 550 560 570 580 610 630 660 562 581 582 511 531 532 533 536 537 545 551 561 563 564 571 577 578 585 611 Part
  • These filters will not match the Aerovac bin on the 500 series Roomba (e.g. 551, 560). This necessitates the use of a separate filter.
  • Replace filter every 2 to 3 months for best performance
  • Made of high-strength and environmentally friendly materials, it is designed to match or exceed the original quality.
  • Please check your original accessories before order and contact us at anytime by email if you still have any issue about your roomba model.!
Rank No. #9
4.5Ah 14.4V Replacement Battery Compatible with iRobot Roomba R3 500 600 700 800 900 Series 500 510 530 531 532 535 536 540 550 552 560 570 580 595 600 620 650 660 700 760 770 780 790 870 880 980
  • Battery Type: Ni-MH / Voltage: 14.4V / Capacity: 4.5Ah / 100% Brand New. 4500 upgraded capacity feature longer run time than OEM and other batteries. Premium Replacement for replacing older roomba battery.
  • Compatible with 14.4V Roomba R3 Batteries 500, 600, 700, 800 900 series vacuum cleaners,such as 500, 510,520, 530, 531, 532, 533, 535, 536, 540, 545, 550, 552, 560, 561, 562, 564, 570, 572,580, 581, 582 ,585, 595, 600, 610, 611, 614, 620, 625, 627 653, 630, 631, 650, 654, 655, 660, 670, 700, 760, 770, 780, 790, 800, 860, 870, 871, 880,900, 980,80501
  • Safeguard features against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life.
  • Our batteries manufactured with the highest quality materials and CE FCC, ROHS certified, tested by manufacturer to match OEM products and exported all around the world.
  • 30 days money back and reliable after-sale service. Any question, we're here to reply you within 24 hours.
Rank No. #10
efluky Compatible with Roomba Battery Accessory 3.5 AH Ni-MH Battery and Accessory Part Kit 500 Series 500 510 520 530 531 535 536 540 545 550 - a Set of 10
  • High Capacity: 3500mAh. It can work 2 to 3 hours without problems after full charge. EFLUKY is a battery manufacturing factory. The factory has been established for 15 years, belongs to the field of advanced battery manufacturing, with the technology of Vanguard Our batteries are almost identical to the original batteries, using the highest quality cells, fast and safe charging technology and provides the charging and discharging protection to prolong the battery life.
  • 100% Compatibility: Brand new replacement accessories part Compatible with 500 510 520 530 531 535 536 540 545 550 552 570 580 (Except 537 551 555 560 561 564pet 569 585 589 595) iRobot vacuum cleaner perfectly. Please check your original accessories before order and contact us at anytime by email if you still have any issue about your model.
  • Reliable Quality: All accessories kit were made of high-strength and environmental protection material. Reliable safeguard features since the iRobot replacement battery is build-in protection for short-circuit, overheat and over current.
  • Package List: 1*3500mAh Ni-MH replacement battery, 1*bristle brush, 1* beater brush , 3*filters, 3*side brushes, 1*cleaning tools.
  • No Risk Guarantee: We offer 30-day money back and 12-month warranty against manufacturer defects from the date of the purchase. Any questions, please feel free to contact us and we offer professional response within 24 hours.

Last update on 2021-07-24 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Roomba 520?

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  1. Brand Value: Every brand of Roomba 520 has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Roomba 520?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Roomba 520.
  5. Customer Ratings: Number ratings grade Roomba 520 objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Roomba 520.
  7. Product Quality: You don’t always get what you pay for with an Roomba 520, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Roomba 520 is should be an indication of how long it will work out for you.

We always remember that maintaining Roomba 520 information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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