Every time we use a cordless power tools, be it hedge Trimmer, cordless drill, leaf blower or other type of cordless power tools, we certainly need Cordless tool batteries.
When we choose to buy a cordless power tools, battery voltage is not the only one of the most important factor for our consideration.
Drills Cordless
Cordless tool batteries available up to 36 volts, but other factors should we take into account also the amp/hour, and battery type too. For 14.4-volt battery and 19.2-volt battery rating will surpass the size of 36-volt battery, if the battery type and amp/hour superior and better than 36-volt sizes.
Rating Basics for Battery
For rate Cordless tool batteries we can use the voltage and amperage hours. Voltage is a measure of the power of an electric current or electric power, while Amperage hours is a measure of how long the battery will last or used.
Based on the information above, the higher voltage followed along with the higher amp/hour will be made more powerful battery. Cordless tool batteries are usually available in sizes 1.4, 2.4 and 3.o amp/hour. We can find the rating amp/hour from a battery at the bottom of the battery or on both sides of the battery.
Types of Battery
Modern cordless power tools have three types of batteries.
Ni-Cad = Nickel-Cadmium (can be 400 times recharged before replacement),
Ni-MH = Nickel Metal Hydride (more than 400 times recharged before replacement),
Li-Ion = Lithium-Ion (more than 1,200 times recharged before replacement claim up by manufacturer).
Charging Time
Many older battery requires recharging for six hours and we can only use for one hour of work time. We need to consider this when we bought Cordless tool batteries, if we have a lot of work would not be time thrown away just to wait for recharging the battery. And to overcome this problem there must be a way out is by using type Li-Ion battery or Lithium-Ion battery which takes only 15 minutes to recharge.
Maintenance and Stability
For the Maintenance and Stability we usually follow the recommendation of the factory, this will cause a high cost in terms of replacement batteries. As well as other parts of the equipment, cordless tool batteries have an expected service life. Often the two battery replacement is more expensive than buying cordless power tools with charge plus two batteries. More economical when buying cordless power tools are new, rather than replace the cordless tool batteries worn out.
Black Friday Hitachi DS12DVF3 12-Volt Ni-Cad 3/8-Inch Cordless Drill/Driver Kit 2011 Deals
Nov 28, 2011 01:05:16
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Black Friday Hitachi DS12DVF3 12-Volt Ni-Cad 3/8-Inch Cordless Drill/Driver Kit Feature
- Class leading 230 in./lbs of torque to power through the toughest jobs
- 22-stage clutch for high torque and/or precision driving; soft, non-slip elastomer grip for increased user comfort
- Convenient 5-position belt hook features an integrated bit holder
- Includes drill, flashlight, two 1.4Ah batteries, quick charger, carrying case and driver bit
- Compact and lightweight-only 7.5 inches in length and 3.3 pounds; 5-year warranty
Black Friday Hitachi DS12DVF3 12-Volt Ni-Cad 3/8-Inch Cordless Drill/Driver Kit Overview
Compact and comfortable best describe this 12V drill from Hitachi that delivers 230 in. lb. of torque while weighing only 3.3 lb. The RPM range on this tool is 0 to 350 in low speed and 1 to 1050 in high speed with a 22 stage torque adjustable clutch. Soft grip handle and convenient belt hook keep the drill comfortable and convenient. This tool comes with 2 batteries, charger, bit set, flashlight, and carrying case.Black Friday Hitachi DS12DVF3 12-Volt Ni-Cad 3/8-Inch Cordless Drill/Driver Kit Specifications
The Hitachi DS12DVF3 12-Volt, 3/8-Inch Driver Drill Kit with Flashlight offers professional-grade performance in a convenient package. The drill has a two-speed transmission and 22-stage clutch that make it ideal for working in wood, plastic, mild steel, and aluminum. And with a compact, lightweight design, the drill reduces user fatigue and fits into tight spaces. In addition to the drill, the DS12DVF3 kit includes a bit set, flashlight, quick charger, and more.
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 22-stage clutch offers easy adjustments for driving in wood, plastic, steel, and aluminum. View larger. |
 Kit includes high-quality flashlight, battery charger, and seven-piece bit set. View larger. |
The DS12DVF3 Driver Drill offers class-leading maximum torque of 230 in/lbs, so you can power through wood up to one inch thick. And two-speed transmission is controlled by a one-touch speed knob that lets you choose the right setting for your job--either 0-350 RPM or 0-1,050 RPM.
Also, a 22-stage clutch offers easy adjustments for high torque and precision driving in wood, plastic, steel, and aluminum. And with tool-less clutch adjustment, this drill handles precision fasteners, such as drywall screws, without damaging walls.
Compact, Ergonomic Design for Easy Handling
The DS12DVF3 has all the power you need and is still lightweight and compact enough to provide superior handling. At just 7-3/4 inches in length and weighing just 3.3 pounds, this tool reduces user fatigue and can be used on a ladder or in tight spaces where larger cordless drills can't reach. An added bonus, a non-slip elastomer grip provides comfort and safety.
Adding to this drill's easy-handling features is a 3/8-inch keyless chuck that allows for easy bit changes, as well as a patented five-position belt hook--with two bit holders--that saves time and adds convenience.
Everything You Need in One Package
The DS12DVF3 Kit includes more than just the cordless driver drill. It also includes a high-quality flashlight and a seven-piece bit set to get you started immediately. For further convenience, a protective carrying case stores it all for easy portability from job to job.
Long-Lasting NiCD Batteries Charge in 30 Minutes
The DS12DF3 kit's driver drill and flashlight run on 1.4-Ah nickel cadmium (NiCD) batteries (included), which offer longer runtimes and fewer charges than traditional batteries.
The kit's quick charger fully charges the batteries in just 30 minutes, and you can expect about 300 charges over the life of each battery. An added bonus, the charger is compatible with other Hitachi tools that use NiCD rechargeable batteries (up to 18 volts).
The Hitachi DS12DVF3 Driver Drill Kit with Flashlight is backed by a five-year warranty.
What's in the Box
DS12DVF3 Driver Drill, driver bit, seven-piece bit set, flashlight, two 1.4-Ah batteries, quick charger, and carrying case.
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