How about laptop batteries laptop battery cell model

Laptop is the most common electronic products in each of our families, how about laptop batteries? Usually we do not have too much to understand, the next we together to understand the laptop battery related content.

How about laptop batteries

Laptop batteries are composed of shells, cells, belonging to the lithium-ion battery. What people generally refer to as the cell is the number of cells in the battery, and mAh is the capacity of the laptop battery.

The battery used in laptop computers is mainly divided into three kinds: nickel-cadmium batteries, nickel-metal hydride batteries, lithium batteries, which are generally expressed as: nickel-cadmium NI-CD, nickel-metal hydride NI-MH, lithium LI. The standby time of the laptop battery is mainly determined by the mAh value.

Generally, the more the number of cells, the larger the mAh value, the longer the standby time. Notebook battery life is mainly measured by the number of charge and discharge times, the quality of qualified products is generally 500-600 times. Therefore, the effective use of laptop batteries for up to 2 years, the expiration date of the battery will be aging, standby time dramatically reduced and affect the mobility of the laptop.

Laptop battery cell models

Laptop batteries are mainly divided into 3-cell, 4-cell, 6-cell, 8-cell, 9-cell, 12-cell and so on. Simply put, a 4-cell battery can last up to 2 hours, while a 6-cell is 3 hours, and so on. Of course, the larger the number of cells, the longer the range, of course, the higher the price, but the stability will be less than the cell less to be almost. Ordinary home users are recommended to use the number of cores that come standard with their computers, such as 3-core, 4-core, because it is mainly at home with a stable power supply.

Ordinary office users are recommended to use 6-cell and 8-cell batteries because the standby time is relatively longer, making your office more convenient. If you have higher mobile office requirements, you can consider 9-cell and 12-cell batteries, which are too heavy to carry and not as stable as 6-cell and 8-cell. In fact, 6-cell and 8-cell is enough, because 6-cell and 8-cell in your normal office use can reach more than 3 hours, if you play games on the other.

Laptop battery shopping

The new laptop referred to here is one that is unopened, and its battery should be brand new as well. Similar to a new cell phone battery, there is floating power in a new laptop battery, generally speaking the floating power charge is 5% to 10% of the total battery capacity. Therefore, the new laptop in the open box inspection, if the system reports that the battery is insufficient power, indicating that this laptop is basically not used out of the box. Users can rest assured at the same time, we must remember to write the battery warranty in the purchase contract.