

🔋 Power your Roomba like a pro — never miss a clean, never miss a beat!
The ANTRobut 4500mAh 14.4V Ni-MH replacement battery is engineered for extended runtime and reliable performance across Roomba 500 to 900 series models. Featuring multi-layer safety protections and certified quality, it revitalizes your robot vacuum with genuine-part efficiency and peace of mind, supported by a robust after-sales service.






| Battery Capacity | 4500 Milliampere Hour (mAh) |
| Battery Cell Composition | NiMH |
| Best Sellers Rank | #362,973 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #356 in Vacuum Replacement Batteries |
| Brand | ANTRobut |
| Customer Reviews | 4.4 out of 5 stars 839 Reviews |
| Number of Batteries | 1 AA batteries required. |
| Recommended Uses For Product | Vacuum Cleaner |
| Unit Count | 1.0 Count |
P**R
Quality and price
Product parts lasted a long time
I**N
EZ to install and works great
I've had my Roomba for over 10 years. Closer to fifteen years. I've replaced the battery and the brushes several times. These products work great.
T**.
Great replacement for roomba
Easy replacement has my roomba running like new.
Y**A
Only 35 minutes on a new battery
The battery only runs 35 minutes for my Roomba 655 and I just got the battery yesterday. The brushes fit, so it gets 1 star. But considering the previous battery lasted more than a year and was still going at least 35 minutes after a year-- it only died because we were on vacation and it came off the base (I should have taken out the battery but I got lazy)-- I'm probably going to have to buy a replacement in a couple months, and this battery will be etrash, so it would have been nice if this lasted more than a couple months. Update: I'm giving it 4 stars instead of the original 1 star because now 3 months later, it runs for 1 hr 40 minutes. For a while in the beginning with regular use, it kept on having error messages and running for a short period of time, but now oddly, it seems to be working better. The brushes have also lasted. On average, the roomba gets sent out daily, although some days it's more and some days none. Would give it 5 except I am worried it won't last.
M**R
Recommend
Everything works as it should. No problem with any part. I would recommend it to anyone keeping a gen 1 alive.
A**R
Excelente
Todo perfecto
D**K
Great battery replacement
Bought this to replace the battery on my Roomba. Worked well
M**A
Defective battery – shows Error 1 on both my Roombas
Bought this battery about four months ago. It was stored unused for a while, and now it doesn’t work at all. Both of my Roombas (500 and 600 series) show Error 1, meaning the robot can’t detect or charge the battery. Clearly defective. Very disappointed.
Trustpilot
5 days ago
2 weeks ago