BMW says that their new sports car offers an emotional, sustainable, and unique driving experience. People could understand that with the amount of advanced features present, the i8 would definitely be in for the thrill of road racers. But the "emotional" tag inspires curiosity. On the other hand, the eco-friendly features give the car sustainability.
Lithium cells must be charged very differently than NiCD or NiMH cells. Firstly they require a special charger specifically designed to charge lithium cells, NEVER use NiCD or NIMH only chargers on LiPo batteries! You must use a Lithium Ion or Lithium Polymer charger that is designed to handle the number of cells you are trying to charge. Charging Lithium cells is the most hazardous part of using lithium batteries. EXTREME care must be taken when charging them to avoid damaging the cells or worse causing them to catch fire. It is important to set your charger to the correct voltage or cell count. There have been fires directly caused by sodium ion batter so PLEASE BE RESPONSIBLE when charging lithium batteries.
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The battery is lithium-ion and can be charged by plugging it to a power supply. This is much like in the i3 concept. Without fuel, the BMW i8 can travel for about 20 miles.
A lithium drill is much lighter than a comparable drill of the same voltage. This allows you to use higher voltage tools with lighter weight. Remember, voltage equals power, mah equals the gas tank of the battery. So, if you are using a 12 volt now, a 18 volt or even a 36 volt lithium mines ontario drill will offer you much more power and still have the same run time of you 12 volt with close to the same weight.
The Makita driver has been ergonomically designed with the comfort of the user in mind. A soft handle grip, along with a battery that weighs 40% less than Ni-Cd batteries, allows the BTD142HW to weigh in at only 2.8 pounds. Fatigue will not be a problem when fastening screws, drilling holes, or tightening lag bolts.
Selecting a best cordless drill that suits your needs is definitely a worthwhile effort. Because this is one tool that you will come to use and depend upon over and over again.