There are people who keep their LG cellphones glued to their ears. That being the case, the LG mobile phone batteries are easily drained. This is because they take calls non-stop. Now if their batteries have been drained, they shouldn't worry because there are LG mobile phone batteries available for their purchase.
Speed - you can have variable speed option in these cordless drills. You need to buy a drill which will provide you with the appropriate amount of speed that you want. Depending upon the speed you will be able to screw on things a lot quicker or even slower. So keep the speed in mind while buying it.
4) Size: terms like slim, ultra slim, main, and extended are commonly used by different vendors and is normally determined by the battery type and capacity. You can offset this by selecting a battery made from lithium mines ontario ion or lithium polymer since they pack more power in the same amount of space.
You have more power to perform work better and faster such as drilling and screwing than the smaller model. Once I used the 18v model I found that I prefer to use it more often because it gives me more power to complete the same task with less effort. At the end of the day it is better and faster, productivity counts.
Another thing to remember is not to store those batteries in the charger as well. This will draw energy away too, and cause your battery to die off sooner than you expect. Keep it away from high heat or extreme coldness. Heat tends to cause damage to your Lithium battery stocks while exposing it to low temperatures over a period of time will draw its charging capacity.
The battery will re-charge a little if placed on a hot surface, like a radiator. Never place a mobile phone battery on a hot surface! There is a significant chance of explosion with extreme heat. A modern Lithium mines Ontario battery becomes less efficient the warmer it gets.
You cannot use the phone whilst initially charging. You can use the phone whilst charging even during the initial charge with no damage to the battery.
For jobs where the batteries are required to be light weight as well as being reusable, then lithium batteries are ideal. But if a battery is needed to be very reliable or to remain unused for a long time then they might not be the right batteries for it.