








🔋 Power up your Roomba, power up your life!
The TOPHINON 4500mAh 14.4V Ni-MH battery is a high-capacity, certified replacement designed for seamless compatibility with Roomba 500 to 800 series vacuum cleaners. It delivers extended runtime, reliable safety features, and memory-free charging technology, backed by a 12-month warranty and 30-day money-back guarantee to keep your smart cleaning routine uninterrupted.






| ASIN | B0797PCWGN |
| Batteries | 1 Product Specific batteries required. |
| Batteries required | No |
| Battery type | battery_type_product_specific |
| Best Sellers Rank | 140,365 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 536 in Vacuum Replacement Parts |
| Customer Reviews | 4.1 4.1 out of 5 stars (7,519) |
| Date First Available | 23 Jan. 2018 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Is assembly required | No |
| Item model number | Roomba 500 600 700 800 |
| Product Dimensions | 13.5 x 5.2 x 4.1 cm; 580 g |
| Specification met | CE, REACH |
C**S
Good battery
Worked perfectly in our roomba. Brought it back to life and seems to give a decent run time.
A**R
Good value for money.
Bought as a replacement for the Roomba battery. Works well, does not hold charge for quite as long as the original battery but good value for money.
P**N
Don’t ditch, you can get parts including a new battery. It’s like it’s new.
Great, it has renewed my Roomba
S**O
Does what it says it will do
Service was quick and efficient. Battery easy to install and works very well. All in all, very pleased with customer service and compatibility with robot cleaner.
M**T
Failed after 2 months
Seems to have failed after 2 months. Won’t charge at all, Roomba toatally lifeless. Will now buy an official battery.
P**N
Worth buying
Good price, good quality.
R**Z
Compatible
Good
V**H
All good
Came promptly, works as expected
C**S
Nog geen 3 weken deze nieuwe batterij in m’n Roomba en nu al weer stuk - de Roomba doet het volledig opgeladen nog maar een minuut of 5. Dramatisch slechte kwaliteit batterij dus
C**N
Habe diesen Akku am 18.11.2022 gekauft und heute, am 22.12.2025 ist er wirklich am Ende. 3 Jahre Lebensdauer sind wirklich gut. Habe eben wieder einen bestellt. Wenn dieser dann auch drei Jahre hält, wird wahrscheinlich der Roomba auseinanderfallen.... Klare Kaufempfehlung. Anleitungen zum Akkutausch finden sich auf Youtube...
M**L
Snabb leverans och fungerar som det ska
E**O
Second battery I have bought for my Robot. Last a long time.
R**N
Works as good if not better than the original!
Trustpilot
3 days ago
2 weeks ago