All Our Blogs Reproduced At Biomedical Battery Manufacturer. Shall Not Be Reproduced Without Authorization. Reprinted From Marked Vacuum Cleaner Battery Sales Blog.
Roombas have now evolved into surprisingly well-designed machines that provide a surprising amount of vacuuming for the purchase price.
Which Roomba:
- All current models have the same innards and cleaning abilities, making bottom-of-the-line Red a bargain. Even Red's missing 'Max' mode (allows continuous cleaning beyond one hour) can be used if you buy the optional remote.
- Color and case design change a bit from model to model, and higher-end models come with more accessories in the box. Cool features described in the higher models can be added later.
- The main benefit of the drive-up charging base, included starting with the mid-line Discovery, isn't actually the automatic charging. With the base in a room, you know where to find the vac when it's done. Without it, Roomba finishes wherever it pleases -- whether or not that's a convenient place for you to retrieve it.
- Because you empty dirt before or after use, the optional, top-of-the-line scheduling capability doesn't really add completely unattended cleaning capability.
Before you buy:
- You can't see one of the vac's best features in the product picture. A front-side brush sticks out the front-right side of the vac, so it gets as close into corners as upright vacs. With this brush and a wall-distance sensor, it hugs the baseboards and puts most vac's "edge cleaning" claims to shame.
- Design changes to recently built units fix problems reviewers report on units made before mid-2005. Check the serial number on the box when you get yours. Build dates June 2005 or later have the fixes. The build date is after the model number (JEN4xxx); six digit date should be greater than '050601', ignore the rest of the serial number after this.
- Roomba with batteries such as iRobot Roomba 4905 Battery, iRobot Roomba 853816173730 Battery, iRobot Roomba APS 4905 Battery, iRobot Intelligent Robotic M-288 Battery, iRobot 17373 Battery, iRobot Intelligent Robotic M-288B Battery, iRobot 4978 Battery, iRobot iTouchless AV001A Battery, iRobot iTouchless AV002A Battery, iRobot Roomba 405 Battery, iRobot Roomba 40901 Battery, iRobot Roomba 4160 Battery works quite differently than other vacs. Brushes pick up hair and larger dirt; the vac gets the dust that the brushes don't get. It doesn't replace a standard vacuum -- it cuts down how often you need to use it.
- On hard floors, the brush seems to give Roomba better results than standard suction-only vacs. On dense-plush or low carpet, it does well; but the big vac will need to come out for periodic deep cleaning.
- 3 1/2" tall and about 13" diameter, it easily gets under furniture and between chair legs. Front bumper clearance (a bit over 1/2" -- about 9/16" or 15mm) determines which rugs and doormats it climbs onto and which it sees as obstacles.
- It's not terribly loud, and not shrill, but the noise is busy enough that you'll likely want to be away or in another room unless you're also doing housework.
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