We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
下载应用程序
🔋 Power up your Roomba, power up your life!
The FirstPower 5.0Ah 14.4V Ni-MH battery is a high-capacity, fully compatible replacement for Roomba 500-900 series vacuums. Engineered with advanced safety features and easy installation, it extends cleaning time by up to 1.5 hours per charge. Certified by CE, FCC, PSE, and RoHS, this rechargeable battery offers reliable performance backed by responsive customer support.
| ASIN | B08622YYMK |
| Amperage | 5 Amps |
| Antenna Location | Vacuum Cleaner |
| Battery Capacity | 3800 Milliampere Hour (mAh) |
| Battery Cell Type | NiMH |
| Battery Weight | 1.25 Pounds |
| Best Sellers Rank | #76,415 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #46 in Vacuum Replacement Batteries |
| Brand | FirstPower |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,750) |
| Item Dimensions | 5.9 x 2.6 x 2.2 inches |
| Item Weight | 1.2 Pounds |
| Manufacturer | FirstPower |
| Model Name | RB500 |
| Model Number | RB500 |
| Reusability | Rechargeable |
| UPC | 781621746385 |
| Unit Count | 1.0 Count |
| Voltage | 14.4 Volts |
K**R
Good Quality Product at a Reasonable Price
Works perfectly. Nice upgrade. Roomba now runs longer.
C**N
Useful life cycle less than 1 year.
These batteries worked well but after 11 months they are down to 20 minutes of vacuum time. 2 batteries in 2 different Rumbas. Not good enough Note: the company read my review and contacted me. They sent me out 2 new batteries to replace the ones I bought. Changing to 5 stars. This is a quality company that actually cares about their customers. Great job!!
P**L
Good replacement battery
Fit perfectly and worked well. Very satisfied
H**S
Great Battery Replacement with Excellent Performance
The battery fits perfectly and provides a significant boost in runtime compared to the original. My Roomba can now clean my entire home without needing a recharge halfway through. The installation was straightforward, and it charged quickly. I appreciate the added power, which allows my Roomba to pick up more dirt and debris. The only reason I’m giving it four stars instead of five is that I noticed it takes a bit longer to charge than I expected
A**Y
Good charge and good life so far.
After several months, it is still going strong. I made sure to charge it a full day before first use. It has been one of the better replacement batteries for my roomba.
K**M
Only semi-compatible; reduces cleaning range to 1 room.
Battery does install easily and works with the Roomba, but battery life is trash. I’ve given it a few years hoping that more regular use would allow the Roomba to adjust to the new capacity or that a smaller living space would accommodate the poor charge, but no such luck. I get 40 minutes of cleaning before it dies, and the Roomba doesn’t recognize the decreased charge, so the feature where it returns to the base to charge itself essentially no longer exists. I’ve never once successfully completed a job larger than 1 room since purchasing this battery. Stick with OEM batteries.
D**K
Perfect replacement
Extended the life of a FB find!
P**M
Works well after a year of heavy use.
Replacement battery for my Roomba. Works well after a year of heavy use. Upgraded capacity from original battery.
K**G
Works as good as the original