Last Updated: November 30, 2019 (Refresh Now)

Powerextra 14 4V 3800mAh Ni MH Replacement Battery for iRobot Roomba R3 500 600 700 800 900 Series

Last Updated: November 30, 2019 (Refresh Now)
9.2
SCORE
/10
Total Reviews
1000
Old Reviews
214
Unverified
13
Spam Test
PASS
3800 mAh
BATTERY CAPACITY

Review Analysis - 773 recent, verified reviews

Detailed Mode
Battery Life
 220
roomba, replacement, charge, original, longevity
+87%
-13%
comment
" ...  More power and longer lasting than old battery. ... Didnt even need the larger batteries, the $30 one is great!  ...  "
comment
" ...  Roomba works overtime and needed new battery.  ...  "
comment
" ...  I've been searching for a battery that works for my old 560 roomba. ... it needs to be charged before use but once fully charged, it keeps my roomba running for 40 minutes.  ...  "
comment
" ...  He charged all night, and when I woke up this morning I swear, he was a whole new robot.  ...  "
comment
" ...  The battery that came with the unit was extremely long lasting.  ...  "
comment
" ...  The battery performed pretty well. ... I can hear it was making powerful movements after the battery was charged.  ...  "
comment
" ...  Received the battery charged, inserted it in my IRobot Rumba 595 and works like new.  ...  "
comment
" ...  I have installed the battery on my iRobot and it is working fine.  ...  "
Product Reliability
 78
working, roomba, error, lasted, weeks
+73%
-27%
comment
" ...  I'm very happy as I've had this machine for 6 years and suddenly it stopped working.  ...  "
comment
" ...  I will see if the new one can last as long as the OEM.  ...  "
comment
" ...  Been using for months now regularly.  ...  "
comment
" ...  The last one lasted 6 years so I hope this one does to.  ...  "
comment
" ...  So glad my Roomba is working again!  ...  "
comment
" ...  With the old battery which was was replaced a year ago it was working barley 15 minutes. ... I hope it will last. ... And I didn’t have any issues installing it it worked immediately.  ...  "
comment
" ...  Roomba running like it hasn't since the first year.  ...  "
comment
" ...  t know yet how long it would last  ...  "
Charging
 58
roomba, battery, charged, original battery, batterie
+67%
-33%
comment
" ...  it needs to be charged before use but once fully charged, it keeps my roomba running for 40 minutes. ... I also like the fact that it has over-charge protection so I can feel safe to leave it on charge overnight.  ...  "
comment
" ...  Battery fits in the roomba and battery is charging with no issues so far  ...  "
comment
" ...  It charged fine and the unit was able to finish in one run my house.  ...  "
comment
" ...  Received the battery charged, inserted it in my IRobot Rumba 595 and works like new.  ...  "
comment
" ...  Have used it over a month now and it is still charging and working great.  ...  "
comment
" ...  But it is charging and running just fine .  ...  "
comment
" ...  Fits properly and appears to accept a full charge.  ...  "
comment
" ...  Roomba charges too much for an original battery.  ...  "
Setup
 50
roomba, battery, installed, works great, works
+100%
comment
" ...  Easy to install.  ...  "
comment
" ...  Don't know about battery life for longevity yet, but it works on our Roomba, and it was easy to install.  ...  "
comment
" ...  Works well, keeps it charge, easy to install.  ...  "
comment
" ...  this item works great and easy to install  ...  "
comment
" ...  The installation was easy and it works like when it was new again.  ...  "
comment
" ...  It is easy to install.  ...  "
comment
" ...  installation was a breeze (follow simple instructions on youtube - roomba designed it to be easily replaced)  ...  "
comment
" ...  Easy to install in my roomba, and significantly improved the performance - ie the basket gets full and most of the time, roomba actually makes it back to charging station - when it doesn't, it's usually tangled somewhere, the battery works great as far as I can tell  ...  "
Cleaning
 47
cleaning, clean, brushes, cleaned, brush
+94%
-6%
comment
" ...  Can we clean today?” “Hah,” I chuckled.  ...  "
comment
" ...  Very happy I bought this instead of buying a new Roomba.  ...  "
comment
" ...  This one now allows for full cleaning cycles to happen again.  ...  "
comment
" ...  It works perfectly for my loyal roomba  ...  "
comment
" ...  Roomba would now run for over 2.5 hrs and clean over 2000sqft.  ...  "
comment
" ...  Between getting a new batter pack and the new aero vac bin for the back of the roomba, my 5+ year old roomba is working and cleaning the house every day.  ...  "
comment
" ...  And the extra brush heads were a nice bonus  ...  "
comment
" ...  Last replacement battery ran for over 2 years, so inexpensive cleaner. ... Carpets seem softer with the daily attention from roomba!  ...  "
Ease of Use
 36
works great, works, time, easy to replace, easy
+100%
comment
" ...  perfect and easy to install  ...  "
comment
" ...  Easy to install, it was exactly what was pictured.  ...  "
comment
" ...  The product arrive on time and is easy to install.  ...  "
comment
" ...  Easy to install.  ...  "
comment
" ...  easy to replace  ...  "
comment
" ...  easy to install  ...  "
comment
" ...  Works fine and easy to install, I've just tried a few times so I don  ...  "
comment
" ...  The new battery works great and it was easy to install.  ...  "
Fit
 35
roomba, fits, brushes, works great, series
+94%
-6%
comment
" ...  Plus it comes with extra sweepy pieces and screws!  ...  "
comment
" ...  Brushes fit well.  ...  "
comment
" ...  Fit my Roomba 565 perfectly and works okay but after less than five months (installed April 2018) using it once or twice a week it's already down to only holding fifteen minutes or so of charge.  ...  "
comment
" ...  Works great and fits perfectly for my iRobot roomba 600 series.  ...  "
comment
" ...  Fits properly and appears to accept a full charge.  ...  "
comment
" ...  Fit like original  ...  "
comment
" ...  Fit my 630 Roomba and works well  ...  "
comment
" ...  It fit my Roomba 500 and charged okay.  ...  "
Price
 32
reasonable, money, could, waste, original
+91%
-9%
comment
" ...  The only place I could get this battery at a very reasonable price.  ...  "
comment
" ...  Overall, for the price, it is a good deal.  ...  "
comment
" ...  great quality and price!  ...  "
comment
" ...  That's success at a very reasonable price.  ...  "
comment
" ...  Great quality for the difference in price I was quoted at the dealer.  ...  "
comment
" ...  Slightly shorter life expectancy than the original ones but half the price.  ...  "
comment
" ...  Was about 1/3 of the best price I could find anywhere else.  ...  "
comment
" ...  Awesome price for a great product.  ...  "
Marketplace
 32
product, oem, longer, last, exactly as described
+100%
comment
" ...  I will see if the new one can last as long as the OEM.  ...  "
comment
" ...  Exactly as described.  ...  "
comment
" ...  Shipping was quick!  ...  "
comment
" ...  Way longer than the original.  ...  "
comment
" ...  Thanks for the prompt service!  ...  "
comment
" ...  Product was as advertised.  ...  "
comment
" ...  - Delivery (with prime) came the next day  ...  "
comment
" ...  Get the genuine parts!  ...  "
Delivery
 32
arrived, received, fast, quick, promised
+100%
comment
" ...  On time delivery.  ...  "
comment
" ...  Arrived on date promised and it is working fine.  ...  "
comment
" ...  I received this the evening of the day I ordered it .  ...  "
comment
" ...  Arrived on time.  ...  "
comment
" ...  Arrived on time.  ...  "
comment
" ...  very fast delivery, fit perfectly and the price is very recentable  ...  "
comment
" ...  Shipped and arrived quickly.  ...  "
comment
" ...  It arrived within a few days of ordering as promised.  ...  "
Software Platform
 13
code, charge, 1, roomba, battery
-100%
comment
" ...  After reading what this error is, apparently it isn't compatible?  ...  "
comment
" ...  The vacuum works fine but it won't charge just gives Error 1 code.  ...  "
comment
" ...  I get an error 5  ...  "
comment
" ...  Error appeared on the Roomba.  ...  "
comment
" ...  It keeps giving me error 1 code.  ...  "
comment
" ...  Just installed my battery and it says charge error.  ...  "
comment
" ...  It works but the irobot recognizes it’s not genuine and we have to reset it often since it locks it down with an error code.  ...  "
comment
" ...  *Update* Mar 2019. ... It has also not given me error codes that some reviews mention.  ...  "
Original Product
 12
oem, longer, last, better, batterie
+100%
comment
" ...  Works and cheaper than OEM  ...  "
comment
" ...  Works better than original!  ...  "
comment
" ...  It last longer than before, even than with the original OEM  ...  "
comment
" ...  Even better than the original  ...  "
comment
" ...  As described, for a iRobot770, better then the 3000m Ah original.  ...  "
comment
" ...  Get the genuine parts!  ...  "
comment
" ...  Works great and fits like original.  ...  "
comment
" ...  I will see if the new one can last as long as the OEM.  ...  "
Build Quality
 10
bent, well, parts, good, screw
+70%
-30%
comment
" ...  Last week, we thought our dear old Roomby 565 was on his last legs.  ...  "
comment
" ...  Cheap spare parts.  ...  "
comment
" ...  Unfortunately the new bonus brushes included were all bent, maybe they can be straightened.  ...  "
comment
" ...  The free brushes are bend because the bag is small.  ...  "
comment
" ...  Plus it comes with extra sweepy pieces and screws!  ...  "
comment
" ...  So far, so,good, it is performing well, I'm waiting to see how durable it is.  ...  "
For Running
 9
roomba, runs, strong, run, new
+100%
comment
" ...  Seems to run fine and fit fine.  ...  "
comment
" ...  Running on Roomba 581.  ...  "
comment
" ...  Up and running again.  ...  "
comment
" ...  It runs strong and long!  ...  "
comment
" ...  It definitely extended roomba run time .  ...  "
comment
" ...  It runs much longer now than I even remember it running when new .  ...  "
comment
" ...  Runs well over 1 hour.  ...  "
comment
" ...  It’s for my roomba pet series and I’m so happy to have it running well again.  ...  "
Capacity
 9
room, apartment, roomba, house, whereas
+89%
-11%
comment
" ...  The battery holds a charge long enough to get through most of her 1500 sqft living space.  ...  "
comment
" ...  Takes about roughly 45 minutes for it to do my main floor and docks no problem!  ...  "
comment
" ...  The second night I had it down the room twice with no problems.  ...  "
comment
" ...  I HAVE A SMALL APARTMENT SO IT IS PERFECT.  ...  "
comment
" ...  I live in a small Canadian city.  ...  "
comment
" ...  Our Roomba couldn't get through a single room any more.  ...  "
comment
" ...  Overall the battery works fine but in my opinion, in my 600 sq ft condo apartment in Toronto that I share with my girlfriend and two short haired cats with all laminate floors and one high pile rug, this battery lasts significantly less then the OEM Roomba battery.  ...  "
comment
" ...  Yay my robot cleans the entire house again  ...  "
Product As Described
 9
exactly as described, advertised, works, works as advertised, looks
+100%
comment
" ...  Product as advertised  ...  "
comment
" ...  Works just as described.  ...  "
comment
" ...  Came as advertised.  ...  "
comment
" ...  Good quality and exactly as described.  ...  "
comment
" ...  Product looks exactly like the original and works as expected.  ...  "
comment
" ...  Exactly as described.  ...  "
comment
" ...  So far works as advertised.  ...  "
comment
" ...  exactly as described  ...  "
Returns
 8
replacement, sent, replace, product, need
+50%
-50%
comment
" ...  The product doesn't work and I have to return it.  ...  "
comment
" ...  Planning to return.  ...  "
comment
" ...  So I have to return it.  ...  "
Suction
 8
new, saved, running, roomba, battery
+88%
-13%
comment
" ...  Saved me from buying a new vacuum.  ...  "
comment
" ...  These just saved my iRobot vacuum!  ...  "
comment
" ...  I ordered this battery to replace one for my Roomba vacuum cleaner.  ...  "
comment
" ...  Carpets seem softer with the daily attention from roomba!  ...  "
comment
" ...  Love this battery my vacuum is running like new!!  ...  "
comment
" ...  The vacuum is running like when it was new.  ...  "
comment
" ...  I don't have to vacuum anymore!  ...  "
Overall performance
 4
works, fast
+100%
comment
" ...  Have been using for a month, good performance so far.  ...  "
comment
" ...  This one finally does the job.  ...  "
comment
" ...  does a great job and lasts a long time.  ...  "
Storage
 3
+67%
-33%
comment
" ...  The free brushes are bend because the bag is small.  ...  "
comment
" ...  Probably due to higher capacity.  ...  "

Review Spam Test     PASS

In order to keep our review summaries as accurate as possible, we aggressively detect fake reviews. We use various signals to detect unnatural patterns and will gradually expose them here.

PASS
Review Count Per Reviewer
PASS
Unverified Review Streak
PASS
High Velocity Reviewers
PASS
Inactive Reviewers
PASS
Reviewer History Overlap

Specifications

Battery
Battery Capacity:  3800 mAh
3800 mAh
BATTERY CAPACITY