Last Updated: November 24, 2018 (Refresh Now)
Tenergy New High Capacity 4500mAh NiMH replacement battery for Roomba 500 600 700 800 900 Series 3 5Ah 14 4V APS Battery Replacement 500 550 630 650 770 780 880 980 and more
Last Updated: November 24, 2018 (Refresh Now)
7.9
SCORE
/10
Total Reviews
998
Old Reviews
613
Unverified
16
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4500 mAh
BATTERY CAPACITY
Review Analysis - 369 recent, verified reviews
Detailed Mode
Battery Life
132charge, irobot, charged, years, tenergy
+67%
-33%
" ... The battery last 2 hours. ... "
" ... The battery last 2 hours. ... "
" ... Needed to replace battery and this worked perfectly with ours. ... "
" ... Needed to replace battery and this worked perfectly with ours. ... "
" ... Took my roomba a whole charge and useage for the battery to ‘sync’ with roomba like it had to recognize the charge capacity on the first use ... "
" ... Took my roomba a whole charge and useage for the battery to ‘sync’ with roomba like it had to recognize the charge capacity on the first use ... "
" ... I Needed a new battery so I figured I’d give this one a shot. ... "
" ... charged up fast lasted over an hour. ... "
Product Reliability
58years, lasted, died, error, 5
+57%
-43%
" ... Performed as advertised ... "
" ... Performed as advertised ... "
" ... Very fast delivery (1,5 weeks) ... "
" ... Very fast delivery (1,5 weeks) ... "
" ... Purchased this battery 2.5 years ago. ... Worked great every day. ... "
" ... Purchased this battery 2.5 years ago. ... Worked great every day. ... "
" ... Can't complain so far after 4 weeks. ... "
" ... Have had the new battery installed for quite a few months now and haven't noticed any drop-off in performance, so it's holding up pretty good. ... "
Charging
43charged, roomba, old battery, would not charge, robot
+44%
-56%
" ... I Have used this battery 3 times and it will not hold any charge ... "
" ... I Have used this battery 3 times and it will not hold any charge ... "
" ... Didn't charge. ... "
" ... Didn't charge. ... "
" ... It wonn't hold a charge for more than 5 minutes. ... "
" ... It wonn't hold a charge for more than 5 minutes. ... "
" ... Will not charge at all now and was barely keeping a charge when it did work. ... "
" ... Will not charge at all now and was barely keeping a charge when it did work. ... "
Marketplace
31thanks, replacement, original, supplier, shipping
+81%
-19%
" ... Performed as advertised ... "
" ... Performed as advertised ... "
" ... worked perfevt thanks ... "
" ... worked perfevt thanks ... "
" ... Works better than the original. ... "
" ... Content as promised ... "
" ... Works better than the original. ... "
" ... Content as promised ... "
Delivery
20packaged, delivery, delivered, well, product
+100%
" ... Product is well packaged. ... "
" ... Product is well packaged. ... "
" ... Very fast delivery (1,5 weeks) ... "
" ... Very fast delivery (1,5 weeks) ... "
" ... Product arrived and performed as expected. ... "
" ... Product arrived and performed as expected. ... "
" ... Arrived on time and in good quality. ... "
" ... Arrived on time and in good quality. ... "
Setup
14roomba, willing, troubleshooting, month, irobot
+100%
" ... Easy to install in Roomba 880. ... "
" ... Easy to install in Roomba 880. ... "
" ... After new battery installation irobot came back to life! ... "
" ... After new battery installation irobot came back to life! ... "
" ... No installation issues, after the initial full charge this has put new life into the old Roomba! ... "
" ... The new battery in my rumba was easy to install and has doubled the run time of the robot. ... "
" ... It was super easy to install and it works great one month out! ... "
" ... It was super easy to install and it works great one month out! ... "
Price
14apprehensive, alternatives, 3500, 3200
+86%
-14%
" ... Works just as good as the name brand, for fraction of the cost. ... "
" ... Works just as good as the name brand, for fraction of the cost. ... "
" ... not 3500 but 3200 but good price ... "
" ... not 3500 but 3200 but good price ... "
" ... Way cheaper than the alternatives. ... "
" ... Way cheaper than the alternatives. ... "
" ... Excellent product at a great price. ... "
" ... Excellent product at a great price. ... "
Cleaning
13roomba, clean, vacuum cleaner, brushes, roomby
+100%
" ... Contacts look very clean. ... "
" ... Contacts look very clean. ... "
" ... Also a major bonus it came with 4 new (not sure the name) spinning brushes and the red tool to clean the brushes! ... "
" ... The spare brushes are good, too. ... "
" ... The spare brushes are good, too. ... "
" ... Even runs great on carpeting. ... "
" ... Works great and My roomba a is back cleaning again. ... "
" ... Works great and My roomba a is back cleaning again. ... "
Fit
13perfectly, runs, standard, solid, roomba
+100%
" ... Have had the new battery installed for quite a few months now and haven't noticed any drop-off in performance, so it's holding up pretty good. ... "
" ... no problems, fits and works. ... "
" ... no problems, fits and works. ... "
" ... Great delivery, great price and perfect fit. ... "
" ... Great delivery, great price and perfect fit. ... "
" ... It fit perfectly and it will go for about an hour. ... "
" ... It fit perfectly and it will go for about an hour. ... "
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Specifications
Battery
Battery Capacity: 4500 mAh
Recommendations
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