Cleaning robots - http://robothelps.com

Irobot Roomba Discovery 4210 -





Irobot Roomba Discovery 4210 - Bookshelf

Good housekeeping

Art - 2004

IRobot Roomba Discovery 4210; 877-855-8593; www.irobot.com. Electrolux Trilobite ; 800-896-9756; trilobite.electrolux.com. HAVEN ON EARTH (SEE PAGES 146-151) Pages 146-147: Lamps, end table {left), sofa, accent chair, ottoman, ...



456 pages

Hacking Roomba

Creator: Tod E. Kurt | Computers - 2006-11-03

A guide to getting the most out of a Roomba vacuum cleaner covers such topics as setting up a Bluetooth interface, buiilding a serial interface tether, connecting the Roomba to the Internet, and replacing Roomba's brain.

Publisher: Wiley

About this book
The Jetsons would be proud! A gizmo as cool as Roomba just begs to be hacked. Now, with this book and the official ROI specification furnished by iRobot?, you can become the robotic engineer you've always dreamed of being. Build a Bluetooth interface for your Roomba. Turn it into an artist. Install Linux on it and give it a new brain. Some hacks are functional, others are purely fun. All of them let you play with robotics, and not one will void your warranty. Build a serial interface tether. Set up a Bluetooth? interface. Drive Roomba. Play with sensors. Make it sing. Create a Roomba artist. Use your Roomba as a mouse. Connect Roomba to the Net. Wi-Fi your Roomba. Replace Roomba's brain. Install Roomba-cam. Put Linux? on Roomba. Features a companion Web site. All this ? and it will still clean your floor! Get the official iRobot Roomba Open Interface (ROI) specification and all code presented in the book in ready-to-run form at wiley.com/go/extremetech.



32 pages

Robot Dog

Creator: Mark Oliver | 2009-05-01


Irobot Directory

Amazon.com - iRobot Roomba 4210 Discovery Vacuuming Robot ...
Amazon.com - iRobot Roomba 4210 Discovery Vacuuming Robot, White - Robotic Intelligent Vacuums

iRobot Roomba Discovery 4210 | eBay
Find great deals on eBay for iRobot Roomba Discovery 4210 in Vacuum Cleaners. Shop with confidence.

Amazon.com: Customer Reviews: iRobot Roomba 4210 Discovery ...
I'm just ordering my second Roomba Discovery for a friend. Having done the research, read the side-by-side reviews, and observed much information on discussion sites ...

irobot roomba discovery | eBay - Electronics, Cars ...
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How to Troubleshoot a Roomba 4210 Discovery | eHow
The Roomba Discovery 4210 was released in 2005 by the iRobot Corporation. It is an automated vacuum cleaner that moves around by itself as it cleans the floor. The ...


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Editor's picks

  • iRobot

    iRobot Roomba 4210 Discovery Vacuuming Robot, White

    Home (iRobot)

    Rating (647 reviews):
    (3.8/5)
    iRobot

    Long Time Roomba User Extremely Happy with New Version

    I've been a Roomba user for almost two years, so I know the benefits of a little automated vacuum. However we had three primary complaints that iRobot has addressed in this new version:1. Inconvenience of coming home to a dead battery2. Difficult to clean3. Noisy4. Could not focus on dirtier areas; only cleaned randomly.1. We have gotten into the habit of, as we are walking out the door, putting the Roomba to work. However, we always used to have the problem of coming home to Roomba with a dead battery (inevitably it would die in the worst spots, like under our bed just out of reach). Then we would have to plug him in to our charger (which we had to shell out sixty bucks for) and wait for two hours to use him again. That was complaint one for the old version.iRobot has fixed the battery issue on the Discovery. The fast charger (which we had to pay for before) is now built in. Secondly, and what has proven to be my favorite new... 5/5 Jacob Hantla "hantla.com" (Chandler, AZ United States) - See all my reviews, September 13, 2004

    The Roomba--Does it work or not? The answer is surprising.

    This was a pretty hard purchase for me. The reasons were 1) It was a pretty expensive item and 2) The reviews for this product were very extreme--from high praise to the pits. (See previous review about the person who returned *four* of them. Hard to believe, actually.) But the promise of an automated robot that would do the daily vacuuming was too much to turn down and I decided to take a chance on the Roomba Discovery. The odds were in my favor as the store I purchased it from offered a 60-day money back guarantee. If it didn't work, no problem.I unpacked the Roomba Discovery and found these items packed with it: the Roomba, battery pack, charger, two infra-red "wall" devices, a cleaning utility brush, a couple of extra air filters, a wall mount kit, the home charging base, a remote control and associated manuals, advertisements and offers.The Roomba Discovery and all its contents were fimrly and snuggly packed inside their foam enclosures. After reading the... 4/5 Frank Forrest "Quasar" (Northern California) - See all my reviews This review is from: iRobot Roomba 4210 Discovery Vacuuming Robot, White (Kitchen) This was a pretty hard purchase for me. The reasons were 1) It was a pretty expensive item and 2) The reviews for this product were very extreme--from high praise to the pits. (See previous review about the person who returned *four* of them. Hard to believe, actually.) But the promise of an automated robot that would do the daily vacuuming was too much to turn down and I decided to take a chance on the Roomba Discovery. The odds were in my favor as the store I purchased it from offered a 60-day money back guarantee. If it didn't work, no problem.I unpacked the Roomba Discovery and found these items packed with it: the Roomba, battery pack, charger, two infra-red "wall" devices, a cleaning utility brush, a couple of extra air filters, a wall mount kit, the home charging base, a remote control and associated manuals, advertisements and offers.The Roomba Discovery and all its contents were fimrly and snuggly packed inside their foam enclosures. After reading the... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , March 21, 2006

    Better Than You Are

    It's very easy to set up: I just plugged in the battery and the charger, pressed the buttons like the little instruction guide told me, and it hopped on there and started charging.I let the Roomba wander around for a half hour this morning, and aside from a horrible mishap with my bath mat it did well. Although somewhere inside its little chipular head there is a rhyme and reason to its journey, I could not discern it.Sometimes it gets stuck, and I just keep an ear out to hear if it needs help. It spent a good two minutes trying to hump a floor lamp, but like an errant cat I swatted at its bumper and it was discouraged.It's not as loud or as powerful as I thought it might be--it's a different kind of vacuuming. It's basically a sort of robust electric sweeper with a brain. It sometimes has trouble with rug tassels and edges. The acrylic rugs, which are light, peel up off the floor easily and obstruct. The wool rugs are heavier and less... 4/5 M. Wolfe (Gotham) - See all my reviews, April 12, 2005
    List Price: $279.99
    Price: $119.00
    You Save: $160.99 (57%)
    Auto adjusts to any floor surface; 2-hour continuous cleaning; easy-to-empty debris bin
    Measures 16-3/4 by 21 by 5 inches; 1-year warranty
    Edge-cleaning sidebrush; stasis sensor; virtual wall for confining to designated area
    Robotic floorvac with dirt detection and convenient infra-red cliff sensors
    Rechargeable APS battery, 3-hour charger, 2 virtual walls, 2 air filters, and remote control included


  • Crucial Vacuum

    3-pack Filter Kit Fits iRobot Roomba Discovery Series Vacuum Cleaners; Compare to Roomba Part# 4910; Designed & Engineered by Crucial Vacuum

    Home (Crucial Vacuum)

    Rating (37 reviews):
    (4.6/5)
    Crucial Vacuum

    great and cheap

    0 5/5 Amber - See all my reviews Amazon Verified Purchase(What's this?) This review is from: 3-pack Filter Kit Fits iRobot Roomba Discovery Series Vacuum Cleaners; Compare to Roomba Part# 4910; Designed & Engineered by Crucial Vacuum (Misc.) I've been using the same filter in my roomba for about 2 years and replacing it has worked wonders. These replacements are cheap, too. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , April 30, 2013

    Work great

    0 5/5 A. Drum (coralville, iowa United States) - See all my reviews, September 22, 2010

    Couldn't be better

    0 5/5 patricia gonzalez - See all my reviews Amazon Verified Purchase(What's this?) This review is from: 3-pack Filter Kit Fits iRobot Roomba Discovery Series Vacuum Cleaners; Compare to Roomba Part# 4910; Designed & Engineered by Crucial Vacuum (Misc.) I needed new filters for my I Robot and found them online at a very reasonable price. These are exactly what I was looking for and are working great. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 9, 2014
    List Price: $8.45
    Price: $7.95
    You Save: $0.50 (6%)
    For best results, filters should be replaced every 2 - 3 months.
    Fits all Discovery Series Roombas, Roomba Red, Roomba (sage), Roomba Discovery, Roomba Scheduler, Roomba Discovery SE (4220), Roomba Discovery (4210), Roomba Sage, Roomba Red (4100) and Roomba (4105) and Roomba 4230.
    Breathe more easily while your Roomba cleans thanks to this Crucial Vacuum 3-pack of Replacement filters for iRobot Roomba Discovery series models (4XXX and 4XX) Series Vacuum Cleaning Robots.
    Absolutely Essential for all Allergy Sufferers - These filters help remove dust, dust mites, pollen and other allergens from the debris Roomba picks up.
    Designed and Developed in the USA by Crucial Vacuum


  • WMicro

    Replacement NI-CD Battery for iRobot Roomba 400 405 410 415 416 418 4000 4100 4210 4905 Vacuum Cleaner

    CE (WMicro)

    Rating (4 reviews):
    (3.0/5)
    WMicro

    outstanding

    0 5/5 Donovan Jackman - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Replacement NI-CD Battery for iRobot Roomba 400 405 410 415 416 418 4000 4100 4210 4905 Vacuum Cleaner (Electronics) Bought a used roomba which would run 5 minutes at best. This replacement battery has made the sweeper my favorite! Now I get swept floors whenever I like. I recommend the product, and a roomba, without reservation. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 4, 2014

    It did not work in my Roomba

    0 1/5 Cheryn Williams - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Replacement NI-CD Battery for iRobot Roomba 400 405 410 415 416 418 4000 4100 4210 4905 Vacuum Cleaner (Electronics) It looked the same ....but it did not fit right. But did not work. It just worked for 1 min., then it would not work again. Total waste of money. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 16, 2014

    Defective

    0 1/5 Fernella Hoge - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Replacement NI-CD Battery for iRobot Roomba 400 405 410 415 416 418 4000 4100 4210 4905 Vacuum Cleaner (Electronics) Defective. Only worked for 3 week, now it no longer recharges. I have to pay to return it in order to get a replacement. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 22, 2013
    Capacity: 2500mAh Power: 36Wh
    Compatible with iRobot Models: iRobot Discovery Series iRobot Dirt Dog? Models
    Voltage: 14.4V (Compatible with 14.8V)
    Compatible with Original Batteries:iRobot APS 4905, Tenergy 11701, Tenergy 11709
    Type: Replacement Battery Chemistry: Ni-MH


  • PWR+

    Pwr+ Extended 3ah Capacity Battery for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260

    Home (PWR+)

    Rating (260 reviews):
    (4.4/5)
    PWR+

    thumbs up to PWR+

    0 5/5 Tricia - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Pwr+ Extended 3ah Capacity Battery for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 (Electronics) When I first ordered this battery as a replacement for my Roomba 415, it didn't hold a charge for very long. Based on my review of the product, PWR+ offered to send me a replacement for my defective unit. They promptly sent me a prepaid return label to send back the defective unit and sent me a new battery. the new one works perfectly! Thanks to PWR+ for standing behind their product! Great customer service! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 14, 2011

    Rooma Battery Replacement

    0 5/5 Lynn A, Lewis Center OH - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Pwr+ Extended 3ah Capacity Battery for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 (Electronics) This replacement battery seems to be working really well. I took another's advice and am only charging it when I want to use it -- charge to full capacity, let Roomba clean until it's dead, wait until next time and charge again. It is working well for me! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 21, 2012

    iRobot Battery

    0 5/5 VInce - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Pwr+ Extended 3ah Capacity Battery for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 (Electronics) The gave me just what I wanted and within a reasonable amount of time. A little more product information would be helpful such as how much amp translating to how long it may last. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , October 15, 2010
    List Price: $39.90
    Warranty: 1 Year
    PWR+ batteries are made with the highest quality materials.
    PWR+ products were tested by manufacturer to match and/or exceed original specifications of iRobot products
    Real High Capacity 3Ah Battery ! Watch out for Cheap 3-3.5Ah Extended Capacity Batteries (Label Capacity is 3Ah - True Capacity is 2Ah - Read Product Reviews) !
    This unit is compatible with all Roomba 400 Series FloorVac models


  • Roomba

    Battery for iRobot Roomba 400 series

    Home (Roomba)

    Rating (171 reviews):
    (3.9/5)
    Roomba

    My Robot Steve

    This battery is good and wicked cheap and saved Steve's life!Here is my review poem:My robot's name is Steve and Steve was mighty sadthe only thing that he could do, he only could do badhe tried to clean the room, he tried with all his mightbut after only minutes he knew he'd lost the fightwith an empty robot heart, fully knowing he'd done wronghe'd sadly flash his red light and play his all done songI thought back to the good old days when Steve was young and newa cleaning machine unrivaled by nary mop nor broomhe'd suck up all that nasty dirt, around the room he'd jogbumping into tables and frightening the dogthose glory days were passed now, sadly my friend Steve was deadthe dust that Steve once proudly sucked now gathered on his headWith a cry of desperate longing and with credit card in handI bought this battery and had it shipped (for free) across the landand when that big... 5/5 TommyD123 - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Battery for iRobot Roomba 400 series (Electronics) This battery is good and wicked cheap and saved Steve's life!Here is my review poem:My robot's name is Steve and Steve was mighty sadthe only thing that he could do, he only could do badhe tried to clean the room, he tried with all his mightbut after only minutes he knew he'd lost the fightwith an empty robot heart, fully knowing he'd done wronghe'd sadly flash his red light and play his all done songI thought back to the good old days when Steve was young and newa cleaning machine unrivaled by nary mop nor broomhe'd suck up all that nasty dirt, around the room he'd jogbumping into tables and frightening the dogthose glory days were passed now, sadly my friend Steve was deadthe dust that Steve once proudly sucked now gathered on his headWith a cry of desperate longing and with credit card in handI bought this battery and had it shipped (for free) across the landand when that big... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , July 13, 2011

    Great deal!

    0 5/5 Susan K. Lewis - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Battery for iRobot Roomba 400 series (Electronics) Amazon is by far the cheapest battery I found for my Roomba. IRobot wanted $70 on their site, and Target wanted $50. I couldn't be happier with the quality. It has given new life to my Roomba. It's a sure thing. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , May 18, 2010

    Roomba Battery Replacement

    0 5/5 HRH - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Battery for iRobot Roomba 400 series (Electronics) Our old 4100 Roomba has been "dead" for a couple years since the original battery quit taking a charge. This replacement battery charged up quickly and the Roomba did the entire main level of the house before needing recharge. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 21, 2011
    List Price: $27.99
    Price: $20.55
    You Save: $7.44 (27%)
    Rechargeable
    1 Year warranty
    14.4v


  • PWR+

    Pwr+® Fast Battery Charger for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 4296 / Dirt Dog / Discover ; APS 4902 Ac Adapter 22.5v 1.25a

    PC Accessory (PWR+)

    Rating (31 reviews):
    (4.5/5)
    PWR+

    Broken cord replaced immediately

    0 5/5 Angela M Anderson - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Pwr+® Fast Battery Charger for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 4296 / Dirt Dog / Discover ; APS 4902 Ac Adapter 22.5v 1.25a (Electronics) I bought this in February, and it broke, seemingly for no reason at all, two months later. I posted this on Amazon, and was immediately contacted by the seller. Apparently the cords are guaranteed for one year - they sent me a replacement, which I received within the week of writing my initial review. And it works! Thank you! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , April 23, 2013

    Mom's roomba 2

    0 5/5 Jonathan C. Saunders - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Pwr+® Fast Battery Charger for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 4296 / Dirt Dog / Discover ; APS 4902 Ac Adapter 22.5v 1.25a (Electronics) Awesome, helped my Mom out. This product was easy to find. The battery wasn't so good, but the charger was awesome. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 3, 2014

    battery charger

    0 5/5 CHARLENE DARBY - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Pwr+® Fast Battery Charger for Irobot Roomba 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260 4296 / Dirt Dog / Discover ; APS 4902 Ac Adapter 22.5v 1.25a (Electronics) Got the battery charger, but haven't needed to use it. But I have it just in case of an emergency, lol 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 20, 2013
    List Price: $39.90
    Pwr+ products are CE/FCC/RoHS certified, tested by manufacturer to match and/or exceed specifications of OEM products.
    Warranty: 30 Days Money Back Guarantee / 18 Months - Free Exchange (Pwr+ pays for shipping) / Please contact us with any questions or concerns - we are here to help! (Phone service is available)
    Input Volt Range: 100-240V (Worldwide Compliant) Output: 22.5v 1.25a / Total Cord Length Is Extended to 14 ft (Competitors' Products are only 6-10 Ft long)!
    Products trademarked Pwr+® are marketed and sold exclusively by Pwr+. We focus on providing quality power products and excellent customer service ... and we also ship your order the same or next day (Amazon order processing time varies) !
    Pwr+ ac adapters manufactured with the highest quality materials and include safeguard features against incorrect voltage, short circuit, internal overheating. 100% compatibility with the original.


  • ATC

    ATC Replacement Battery Compatible with iRobot Roomba 4000,4100,4105,4110,4130,4150, 4170,4188,4210,4220,4225,4230, 4232,4250,4260,4296,400,405,410, 415,416,418[14. 4V 2.5Ah]

    Home (ATC)

    Rating (24 reviews):
    (3.4/5)
    ATC

    Bad battery bad customer service

    0 1/5 TonyD - See all my reviews This review is from: ATC Replacement Battery Compatible with iRobot Roomba 4000,4100,4105,4110,4130,4150,4170,4188,4210,4220,4225,4230,4232,4250,4260,4296,400,405,410,415,416,418[14.4V 2.5Ah] (Electronics) I purchased this battery in January 2013. It worked great the first few times but then the run time kept getting shorter,now it has died and will no longer charge. It should be still under the one year warranty period but they have ignored my four requests for question on how to obtain warranty service. I did receive two responses like the one bellow but they are meaningless. I can understand and accept that a battery can go bad but cannot accept poor or non-existing customer support.Dear customer,Your Email has been received.We sincerely apologize for the inconvenience that we will be off work for weekend until Monday.We will reply to you and solve your problem once we are back to work.Thank you very much for your understanding. Have a great weekend!Best regards,ATC LLC8/23/13 Never heard a thing so I guess they don't care. You get what you pay for shame on Amazon for hosting a company that can just ignore warranties. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 17, 2013

    battery life

    0 1/5 shanno - See all my reviews This review is from: ATC Replacement Battery Compatible with iRobot Roomba 4000,4100,4105,4110,4130,4150,4170,4188,4210,4220,4225,4230,4232,4250,4260,4296,400,405,410,415,416,418[14.4V 2.5Ah] (Electronics) The battery life is too short! I expeted my roomba to be energized and sweep, sweep, sweep. It only travels on hard wood floors so the terrain is not that difficult. It moves for about 15 minutes then it's done:( 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 22, 2013

    Not Roomba, great for tiny, tiny rooms.

    0 2/5 Dave Cook (Goodyear, AZ United States) - See all my reviews Amazon Verified Purchase(What's this?) This review is from: ATC Replacement Battery Compatible with iRobot Roomba 4000,4100,4105,4110,4130,4150,4170,4188,4210,4220,4225,4230,4232,4250,4260,4296,400,405,410,415,416,418[14.4V 2.5Ah] (Electronics) This is a horrible disappointment. I replaced my 12 year old Roomba Original battery with this thing and am dismayed that I can barely clean a single, albeit large, room without the battery dying. I wouldn't buy this one ever again. The saddest part of this story is that the Original Roomba factory replacement battery is slightly more expensive than my actual Rooba vacuum. Since when did batteries and vacuums rival inkjet printers as the most laughable ROI? 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 6, 2013
    Brand New Replacement Product, Works as Genuine Parts.
    Size: 179mm x 51mm x 52mm (7" x 2.2" x 2.3" inches)
    Voltage : 14.4V Capacity : 2500mAh
    Battery Type : Ni-CD
    The Replacement Battery come with Full 1 Year warranty,Batteries are in high grade quality and certified by CE and RoHS


  • Roomba

    Roomba iRobot Discovery Cordless Robot Vacuum Cleaner 4210

    Home (Roomba)

    Rating (1 reviews):
    (5.0/5)
    Roomba

    Super Trooper earlier model but grand!

    0 5/5 Elle - See all my reviews, January 9, 2014
    The Roomba Discovery comes with - Rechargeable battery, 3 hour charger, Wall Mount, 2 Virtual Wall units, Roomba Remote, Home Base, 1 spare filter
    Illuminated Body - glows in darkened areas for easy visibility


  • Upstart Battery

    iRobot Roomba 4210 Battery - Replacement for the iRobot Roomba 400 Series Robotic Vacuum Cleaners

    Home (Upstart Battery)

    Capacity: 3300mAh, Output Volts: 14.4V. Brand: UpStart Battery
    iRobot Roomba 4210 Battery Replacement
    It's best to replace your brushes every 1 to 2 months
    Premium Quality, One Year Warranty
    The Brush allows your Roomba to reach deeper into the carpet for a more thorough cleaning


  • WMicro

    Battery for iRobot Roomba Compatible with Original Batteries: iRobot APS 4905, Tenergy 11701, Tenergy 11709

    CE (WMicro)

    Rating (1 reviews):
    (5.0/5)
    WMicro

    As expected...

    0 5/5 Brandy - See all my reviews Amazon Verified Purchase(What's this?) This review is from: Battery for iRobot Roomba Compatible with Original Batteries: iRobot APS 4905, Tenergy 11701, Tenergy 11709 (Electronics) My roomba was only working for 2 minutes at a time. I tried all of the tips and tricks to make sure it wasn't just the memory acting up. This solved my problems and now it's working like a champ. Best price around. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 15, 2014
    Compatible with Original Batteries:iRobot APS 4905, Tenergy 11701, Tenergy 11709
    Voltage: 14.4V (Compatible with 14.8V)
    Compatible with iRobot Models: iRobot Discovery Series iRobot Dirt Dog? Models
    Type: Replacement Battery Chemistry: Ni-CD
    Capacity: 2500mAh Power: 36Wh