Power Tool Battery Rebuilding Offers Big Savings -headache怎么读�

.puters-and-Technology Attach a chisel tip to the soldering iron, and heat it up. Use the tip to cut an outline along the top of the base of the battery pack. Pull off the top and set it aside. Inside will be a group of C-size rechargeable batteries in a generic cardboard casing. Read the text on them, which will indicate whether the cells are Nickel-Cadmium (Ni-Cad) or Nickel Metal-Hydride (Ni-Mh). Slide the battery cells into one half of the battery case. Replace the other half of the cover. Fasten the screws that hold the case together, using a screwdriver. Charge the battery pack overnight before using it with your cordless power tool. Remove the battery pack from your cordless tool. Unscrew the screws holding the battery case together. Open the battery case. Remove the battery cells–they will all be wired together as a unit. Put the top of the battery case back on and fasten the screws, or for the molded pack that has been cut open, use a liberal amount of an epoxy adhesive to glue the pieces back together. Be sure to let the pack charge fully (overnight) before using it for the first time. Make sure that you purchase the same type of rechargeable battery cells unless you are sure that your charger and tool will operate with the other type. If so, use Ni-Mh batteries — they are superior to Ni-Cad cells in that they do not develop a "memory" when charged to less than full capacity. Remove each battery cell from the battery pack. Each battery is either clipped or soldered in place. If the battery cells are clipped in place, pry out each cell using a small screwdriver. If they are soldered, heat a soldering iron that has a small tip suitable for electrical repairs. Place the soldering iron’s tip on one battery terminal and allow the solder to melt. Remove the soldering iron and carefully lift that battery cell out of its .partment. Do this quickly, before the solder hardens. Turn off the soldering iron when you are finished removing all of the battery cells. Use a rotary tool with a wire brush attachment to clean off any oxidation on the contacts and connecting wires left in the pack. Refer to your notes and install the new batteries the same way as the previous arrangement. Solder the new connections securely. Put the new battery cells into the battery pack, using the same method that secured the original batteries in the pack: Push them in place or use a soldering iron to secure them. Ensure the battery terminals face the correct way. Each .partment is labeled positive and negative. There is some limitation to this type of service, but generally speaking, if your power tool battery is screwed together (which is almost all of them), it can be rebuilt. The process certainly seems simple enough. They pull the battery apart, pull out the cells, put in new cells, and put it back together. Now before you get any ideas, doing it correctly requires a $10,000 welder so it isn’t really a do-it-yourself project. When it’s all said and done, you have a power tool battery that works even better than the original! There are several advantages to using a battery rebuild service, the most obvious of which is the direct cost savings over battery replacement. As previously mentioned, the savings is around 50 percent, which is significant considering these batteries can top the $100 dollar mark in many cases. Another big advantage to this service is that it is environmentally friendly to rebuild these batteries. Batteries make up a huge percentage of our gross waste and it’s not too healthy for the environment. Rebuilding power tool batteries cuts down this waste immensely, while allowing you to continue using that favorite tool. Perhaps the greatest advantage, especially to someone who is the slightest bit attached to a favorite power tool, is the fact that you get to keep using that favorite tool. As technology changes, older batteries fall out of production. Many people find themselves tossing out a favorite power tool just because they can no longer get the replacement battery. As people learn about these new power tool battery rebuilding services, they will be able to hang on to those favorite tools a little longer. So using a power tool battery rebuild service allows you to save money, save the earth, and save your favorite power tool! About the Author: 相关的主题文章: