Cordless Drills - Select the Perfect Drill Whether you're just using it around the house for easy maintenance or you're using it for a heavy-duty home rehab, having a good quality drill is essential. Cordless drills are best known for their convenience. It can be tough to choose among all various brands available, though, and it can get confusing quick. This guide was created to help you select the perfect cordless drill for you. The first thing you want to pay attention to is the battery life. Current cordless drills on the market are very comparable to their electricity powered cousins. Recently introduced high-capacity batteries, like Nickel Metal Hydride (NiMH), can have a 25 to 50 percent improvement over Nickel Cadmum (NiCad) batteries. NiMH batteries are also better for the environment than NiCad batteries, since they contain no cadmium or mercury. The new drills that come with "smart" chargers might be of interest to you. The smart chargers can quickly charge a battery in around an hour. The smart chargers will force the charge into the battery, even if the battery itself is still hot from heavy use. A microchip inside the charger can even tell when the cell has completed charging, thus reducing heat buildup so that your battery will keep its charge for a lot longer. The Milwaukee brand drills have a new V28 Lithium Ion power tool system. This 28 volt battery gives around 50 percent more power, and it has twice the charge of the traditional 18 volt models. Interestingly enough, the battery also weighs a lot less than other batteries, as well. When you're shopping for your next cordless drill, consider your needs carefully. You don't want to buy a drill that is too small or heavy for the job you're doing. Cordless drills can be pricier than their corded counterparts, so picking the right drill for the right job is more important than ever.