The basic rule of getting a replacement battery is that it should have the same voltage as the original. An 18V drill cannot run on a 12V battery. It can only run on a 18V battery. The other thing is that the physical packaging of a battery can be different from company to company. A 12V Ryobi battery may not fit into a 12V Makita cordless drill unless the battery has the right physical dimensions. So make sure the replacement battery looks the same as the old one before you order it. Also, if you are looking for a replacement battery of the same voltage rating and by the same company, know that battery technology is changing rapidly. An 18V lithium-ion battery has a different physical packaging than a NiCad 18V battery.
As stated earlier, the Milwaukee C12DD can run on direct AC electricity or using batteries. The batteries that it runs on are made from lithium ion. The batteries are 2 in number. For your information, these lithium batteries are rechargeable that is why the tool can run as a cordless drill. The lithium batteries last for a longer time meaning that this tool can be used over a number of generations. One can use the batteries for a few years before having to replace them. The lithium-ion battery are also light and do not add to the weight of the drill.
Some will likely read this article and think "No, way! I don't have time for cobalt mining copyright that Others will read it and think This is great! I'm going to invest lots of time so that I can be as prepared as possible." This article is written for those of you in the latter category.
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.
One of the cool features of a lithium drill is that the drill maintains it's power until the battery is drained then it just quits. With this in mind, if you get to the site and your battery is dead, if you charge it for 5-10 minutes, you will have full power (I said full power, not full run time. You need the full charge for both!). This is a great trait of the lithium mines ontario drill and many trades and service techs will benefit from this feature.
Customers frequently ask me how long to charge the battery until full and then how long until a re-charge. I urge customers to read the insert that came with the unit. Charging times vary by model type. After the initial charge, unplug the unit. Most are not meant for a trickle charge and over-charging could damage the device.
6) Do not purchase spare battery for storage - It is not a good practice to buy spare battery for storage purposes. Observe the manufacturing date carefully. Storing up old stock even at a discounted price is not a good idea.