Last Updated: October 13, 2020 (Refresh Now)
Powerextra 3 8Ah 14 4V Replacement Battery Compatible with iRobot Roomba R3 500 600 700 800 900 Series 500 510 531 535 540 550 552 560 570 580 595 620 650 660 700 760 770 780 790 800 870 900
Last Updated: October 13, 2020 (Refresh Now)
8.1
SCORE
/10
Total Reviews
1000
Old Reviews
0
Unverified
9
Spam Test
PASS
3800 mAh
BATTERY CAPACITY
Review Analysis - 991 recent, verified reviews
Detailed Mode
Battery Life
488charge, battery, irobot, charged, charging
+70%
-30%
" ... I charged it up and let the rumba go . ... "
" ... I received the battery a few days ago and immediately replaced the old battery in my roomba. ... "
" ... Good value for the money although I'm not to sure about how long a charge last. ... We have two roomba and the one that still has the original battery runs longer than the other with this replacement battery. ... "
" ... Followed the battery conditioning instructions by another reviewer (run the battery down completely and charge up fully 2-2x) and it lasts plenty long. ... "
" ... Just replaced so can't give review on battery life but appears to be quality battery at a good price. ... "
" ... Then I contacted PowerExtra who kindly send me a replacement free of charge. ... The replacement battery pack works just fine. ... "
" ... Battery worked as expected in my romba is just like new ... "
" ... Nice new battery and broke Rumba. ... "
Charging
154roomba, charging, charged, fully, charging error 1
+45%
-55%
" ... After several years, my Roomba would show that it was fully charged, but it ... would die as soon as it left the docking station. ... "
" ... Would not charge. ... "
" ... Update: it is now nearly impossible to get it to charge. ... Now it stops running early in the cleaning cycle, fails to charge after a night on the charger despite showing that it's charging, etc. ... "
" ... The battery died that fast and will not recharge. ... "
" ... The battery worked twice and will not charge. ... "
" ... The battery makes kind of a high bitch hissing sound when charging on the Roomba base which the original battery did not. ... "
" ... I’d take it off the charger and get a charge message. ... "
" ... Roomba 620 charging error 1. ... Not compatible and does not charge. ... "
Product Reliability
151years, error, lasted, roomba, battery
+48%
-52%
" ... Keep getting “charging error 6”. ... "
" ... We purchased this on December 4th and in March, it quit working. ... "
" ... after about a month of use, we received an "error 5" message which typically means counterfeit battery. ... "
" ... Don’t buy this junk I’d rather pay for the real thing than have to shell out another $25 every 6 months when the actual battery will last 4 years! ... "
" ... Only lasted a year. ... "
" ... Purchased one of these a year ago and it died on me. ... replaced with the same battery and now it gives error message about no battery installed. ... "
" ... Did not hold a charge, keep getting message error. ... "
" ... Keep getting error 1 and can't resolve it. ... Error 1 is it doesn't charge. ... "
Setup
97easy, install, battery, roomba, installation
+97%
-3%
" ... Installation was very easy. ... "
" ... Installed easy, charged up and my Roomba is back. ... "
" ... Installation went very well. ... "
" ... I couldn’t be more happy, this arrived quickly was extremely easy to install and works great! ... "
" ... Installation was easy . ... "
" ... Works and lasts but it has just been installed. ... "
" ... It was easy to install. ... "
" ... Good price, easy install, works. ... "
Cleaning
87cleaning, cleaned, brush, brushes, vacuum
+84%
-16%
" ... cleaning my house. ... "
" ... Easy install by removing four screws, actually five since the small corner brush needs to be removed. ... A new brush is included, too. ... The vacuum now does my entire house on one charge instead of the three charges it took before. ... "
" ... Now, Mr. French (yes, we named our robot) can clean the whole house on one charge and be ready to do again tomorrow. ... "
" ... Also bought new brush rollers and filter. ... "
" ... I'm back to being able to set and forget the Roomba and keep my hard floors clean. ... "
" ... Please make yourself a favor and during install clean thoroughly BOTH battery AND roomba connectors with a wipe/tissue, even if it looks clean! ... "
" ... I was only looking for the little brush but when I saw the price on this package, went for it -- all this to explain why I only recently installed the new battery. ... "
" ... Free Roomba + $25 battery = cheap working Roomba. ... "
Ease of Use
82easy, install, battery, works well, super
+100%
" ... It is easy to take the old one out and put this one in. ... "
" ... Easy to install. ... "
" ... This is a simple solution to that problem. ... "
" ... Easy to install and good customer service. ... "
" ... Very easy install, and our iRobot is back up and running like new again. ... "
" ... So easy to remove the old one and install this. ... "
" ... Easy to install ... "
" ... Good price, easy install, works. ... "
Price
57money, worth the money, worth, cost, waste of money
+84%
-16%
" ... It works well and is worth for the money ... "
" ... I like it great item for the money ... "
" ... As good as new at much better price ... "
" ... Appears to be an exact match to the name brand product, at a lower cost. ... "
" ... Loved that I didn't need to buy a new one and create more trash in the world and for so little money, the price of a new battery pack. ... "
" ... Great product at a great price! ... "
" ... I found the price-performance ratio very good. ... "
" ... Practically rebuilt for 35 bucks. ... "
Fit
46fits, perfectly, battery, roomba, easy to install
+85%
-15%
" ... Works great, good fit. ... "
" ... Fit perfectly and looks like it has a lot of power. ... "
" ... It fits, it works. ... "
" ... Fit my roomba perfectly ... "
" ... Even I have 551 it is good fit. ... "
" ... Fit like a charm and running well so far. ... "
" ... Fits just fine ... "
" ... It was a great fit. ... "
Software Platform
44battery, roomba, message, charge, error 1
+9%
-91%
" ... after about a month of use, we received an "error 5" message which typically means counterfeit battery. ... "
" ... I recieved a battery that would not hold charge and would give me an error message. ... "
" ... I got an Error 1 message when installing this battery. ... "
" ... New battery, but continue to get error message 5. ... "
" ... Reinstalling it creates the same charging error. ... "
" ... When I first installed the battery, I got a “Charging Error 1” message. ... I requested a return, and got a replacement in two days, but got the same error. ... I then cleaned the battery contacts with an eraser and it worked briefly but then stopped with the same error. ... "
" ... Did not hold a charge, keep getting message error. ... "
" ... This one gave an error message when I initially put on the charger. ... "
Marketplace
44thank, seller, works, original, described
+84%
-16%
" ... And offered $5.00 refund for missing item ... "
" ... Thank you so much for correcting this ... Bought dec 2019. ... "
" ... Thank you for helping. ... "
" ... Just ad advertised. ... "
" ... Product was as described. ... "
" ... Just received it today. ... "
" ... Amazon made it seamless as usual. ... "
" ... It was a pleasure doing business with this seller. ... "
For Running
26roomba, run, runs, ran, hour
+92%
-8%
" ... It fit perfectly and runs great. ... The run time is as good as the original if not better. ... "
" ... Haven’t had a single issue and my roomba is still running strong. ... "
" ... Good price to keep rumba running. ... "
" ... My robot vac is running like new. ... "
" ... Works as expected and makes my iRobot run as it was new again! ... "
" ... And just like that my vacuum is running again. ... "
" ... My roomba is up and running again. ... "
" ... I had it up and running within hours. ... "
Returns
25returned, replacement, refund, contacted, send
+44%
-56%
" ... And I’m having trouble returning and even getting anyone to respond. ... "
" ... Unable to return as its past the 30 days window. ... "
" ... I contacted iRobot first to troubleshoot the Roomba to no avail. ... "
" ... I'm returning it. ... "
" ... I returned it. ... "
" ... Should have returned it. ... "
" ... Unfortunately too late to return it now but had to buy the original in the end ... "
" ... I bought this thinking it would be good replacement. ... "
Capacity
18room, week, roomba, whole house, vacuums
+100%
" ... I’m tempted to move to a larger house. ... "
" ... For the record our room a runs once a day everyday. ... "
" ... it does the entire floor and then docks itself. ... "
" ... Takes all day to vacuum the house. ... "
" ... Now it can sweep the entire house ... "
" ... It brought my room a back to life. ... "
" ... Speeds up my house cleaning. ... "
" ... Room a is running again. ... "
Delivery
14delivery, day, time, roomba, received
+100%
" ... Must condition when first using. ... "
" ... It shipped next day. ... "
" ... This item arrived on time and works great. ... "
" ... Just received it today. ... "
" ... Arrived a day early. ... "
" ... The packaging was great and arrived as expected. ... "
" ... Arrived quickly, brought my Roomba back to life!! ... "
" ... Delivered on time. ... "
Suction
14battery, new, house, roomba, like
+93%
-7%
" ... Restored my vacuum back to normal function. ... "
" ... Plus, it comes with extra bristles for the little sweeper part of the Roomba. ... "
" ... Made my vacuum work like new. ... "
" ... I was ready to give up and buy a new vacuum. ... "
" ... I bought it as a spare battery for my iRobot Roomba 605 robot vacuum. ... "
" ... Better than the battery the vacuum came with. ... "
" ... The vacuum now does my entire house on one charge instead of the three charges it took before. ... "
" ... This saved me from having to buy a new expensive robotic vacuum. ... "
Build Quality
13bent, battery, shrink, screws, screw
+54%
-46%
" ... The extra brushes that come with it were bent from being rammed in the package but as far as I can tell are doing their job. ... "
" ... it come fast , good material ... "
" ... The parts are well made and are easy to replace. ... "
" ... Too early to rate longevity and durability. ... "
" ... They stand behind their products! ... "
" ... The quality of workmanship: very valuable. ... "
" ... Finally opened the old battery by removing the shrink wrap and removed the thermistor assembly and exchanged it into the new battery. ... "
Original Product
10oem, replacement, works, review, product
+80%
-20%
" ... and substantially cheaper than an OEM replacement. ... "
" ... Less than half the price of OEM. ... "
" ... I have learned again, buy genuine irobot replacement parts. ... "
" ... I recommend buying the genuine replacement for the iRobot. ... "
" ... Works better than the original! ... "
" ... Better than original ... "
" ... Original review: Purchased for a Roomba 560. ... "
" ... Works like the OEM. ... "
Overall performance
7fast, runs, roomba, performance, far
+100%
" ... I am very happy with it's performance so far. ... "
" ... I made the complain about it and they sent me another one very fast. ... "
" ... I can clearly see that roomba runs faster and longer. ... "
" ... Fast shipping, exactly as described, Thanks for the smooth transaction! ... "
" ... It comes fast. ... "
" ... Amazed at how long the Roomba runs now ... "
Product As Described
7works, advertised
+100%
" ... Just ad advertised. ... "
" ... works as advertised. ... "
" ... Product was as described. ... "
" ... Worked exactly as described. ... "
" ... On time and just as described ... "
" ... So far item works as described. ... "
" ... It works perfectly and just as described. ... "
Floors
4vacuuming, happy
+100%
" ... It’s wonderful to use on my hardwood floors ... "
" ... In less then 10 mins, Rumba was vacuuming my floors! ... "
" ... Daily cleanup of floors. ... "
Storage
4one, battery, years, thermistor, roomba
+50%
-50%
" ... Bin isn't very full either so I'm assuming it's not lasting very long. ... "
" ... Had the room a 60@ series from Costco. ... "
Design
4years
+50%
-50%
" ... I'd look elsewhere. ... "
" ... It only looks similar but it's not. ... "
Comfort
4get, time, roomba, fit, battery
+75%
-25%
" ... It works like it should no hand stands or cartwheels! ... "
" ... That purchase is nice and comfortable I like that ... "
" ... So I hope it will last longer, and I am keeping my fingers crossed. ... "
Hair
3long, cut, lasted, charge, battery
+67%
-33%
" ... After trying numerous things, I finally tried cutting a strip of the small bubble wrap from the battery packaging and placed it between the battery and cover - the extra pressure on the contacts solved the problem. ... "
" ... We have to long hair dogs (GSD & Golden) and they both shed like crazy. ... "
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Reviewer History Overlap
Specifications
Battery
Battery Capacity: 3800 mAh