Purchase Tips 4Cell DELL HD438 KD186 Battery

    In buying single to note is that the battery must buy the same brand, same model, same batch of products, because experiments show that the number of batteries in series or parallel monomer used as the nuances of the battery will advance to a single 4Cell DELL HD438 Battery failure thereby affecting the work of the entire battery pack, so be sure to pay attention. After the course is to bring the battery to buy back the old battery from the battery in the electric iron welded down one by one, and then solder the new home as is, but to remind that the electric iron to a higher temperature so that the welding process can be used a very short time and battery contacts, or leaving due to high temperature to shorten battery life and performance degradation. Finally, the shell and the like with 502 sealed glue, replace the laptop is no problem if the test,

    Charge at boot time, if we can select the charge mode, do not select the fast charge mode (Express charge mode), to avoid premature battery "full." There is a time of low battery prohibit the use of the highest CPU performance in order to reduce the power of the competition. Must have many friends from the previous discussion to appreciate, the 29WH 14.8V DELL KD186 Battery charge and discharge in the maintenance of the status is very important. So first, let's come up from the discharge to see how this issue related to maintenance.