Review on π 4.5Ah 14.4V Ni-Mh Replacement Battery for iRobot Roomba R3 500/600/700/800/900 Series by Barbara Petersen
The second purchase is good for vacuum cleaner parts and accessories
My Romba 650 is four years old. The original battery broke because it ran out during our vacation. I replaced it with this one and it cleaned for almost two hours. I simply replaced it again after two years because the cleaning time became shorter.
Pros
- Pleasant
Cons
- Frequency
