As the name suggests, a cordless vacuum cleaner is one that does not require an electrical cord to run it. Instead of drawing power from the mains supply, it runs on power stored in a battery, which in most cases is of rechargeable type. The battery can be recharged from time to time so that the vacuum cleaner is always in ready-to-use state. How long the battery lasts once it is fully charged can vary anywhere from 10 minutes to a couple of hours depending upon the make and model of the vacuum cleaner.
The most attractive feature of cordless vacuum cleaners is their portability, which comes from their small size, low weight, and absence of messy electrical cords. This makes them particularly suitable for cleaning small, difficult-to-access areas as well as for cleaning outdoors (such as car cleaning). However, the bigger models are equally effective for larger areas too, e.g., stairway, all kinds of floors (vinyl, wood, tiles), carpets, etc. Imagine being able to lug around your vacuum cleaner practically anywhere, without the inconvenience of having to deal with long electrical cords.
Being lightweight and portable, they are also very convenient to store. Smaller handheld vacuum cleaners can be mounted on a wall or just kept next to your working area, be it your computer desk or your kitchen countertop. In fact, since most are fairly inexpensive, you can purchase several and leave them at important spots throughout the house. So, no matter which part of the house you are in at any given part of time, you will always have a vacuum cleaner handy within easy reach.
Cordless vacuum cleaners come in a variety of sizes, offering a variety of features, and so the price range varies widely. One popular handheld model available in the market is the Black & Decker CHV1400 14.4-Volt Cyclonic Dust Buster. This comes with a wall-mountable recharging base. Since in the fully charged state this vacuum cleaner runs for only 10 minutes, it is suited for use in, e.g., a woodshop, office or a vehicle, where you need cleaning in bouts. Another popular model is the Dirt Devil 083414 Extreme Power Stick Vacuum for cleaning carpets, as well as wood, vinyl and tile flooring.
Cordless vacuum cleaners can come either as bagless or with dust-collecting bags that must be emptied. The bagless varieties have a small compartment that collects the dirt and must be emptied often. The ones with bags offer better suction power compared to bagless ones.
A major limitation of cordless cleaners is the longevity of the batteries. Batteries typically do not last as long as one would want them to. Manufactures are constantly searching for ways to improve the life of batteries in cordless vacuums, without adding to its weight.
Most of the departmental stores, home improvement stores and electrical appliance stores house cordless vacuum cleaners. They can also be purchased online from one of the many retailers selling these items on the Internet at highly competitive prices. No matter what kind of a cordless cleaner you are looking for, and no matter where you would like to buy one from, you are sure to find one of that fulfills your needs. So, happy cleaning!
![Schubert: The Collector's Edition [Box Set]](http://ecx.images-amazon.com/images/I/51slVizl8zL.jpg "Schubert: The Collector's Edition [Box Set]")
