Laptop batteries are the remote power source for all types of laptops. They are what make laptops so mobile.

Although laptops can be used without batteries, they are not nearly as convenient and lose considerable efficiency. Laptop batteries have evolved over the years to be more functional and durable than their predecessors.

In most cases, modern laptop batteries are lithium-ion batteries. They have an excellent power-to-weight ratio and outlast many other types of rechargeable batteries.
Laptop batteries made from lithium-ion also have no memory effect, meaning they don't need to be fully charged the next time.

KingSener BETTY4 笔记本电脑电池适用于 Razer Blade 2016 14" V2 系列 RZ09-0195 RZ09-0165 RZ09-01953E72 RZ09-01953E71 RZ09-01952E31

电池型号：BETTY4 电池类型：锂离子                                      电压：11.4V 容量：6160mAh/70WH                          颜色：黑色 条件：更换电池（100% 全新，2 年保修！）  更换零件编号：  BETTY4 3ICP4/56/102-2 CN-B-1-BETTY4-73K-06472 RZ09-0195 RZ09-0165 兼... Buy Now

Over the years, many types of laptop batteries have emerged. Initially, mobile computing used AA batteries as its power source. However, this approach quickly became obsolete when rechargeable batteries such as nickel-cadmium and nickel-metal hydride appeared.

These are good predecessors to current technology and represent a huge improvement over acid batteries, but there are some problems. They have to be fully charged every time and lose the ability to charge after a while. Eventually, even lithium-ion batteries will need to be replaced, like all laptop batteries, but they will last much longer than earlier technologies.

As laptop batteries age, they lose their ability to stay charged because the resistance within the battery increases. It is recommended to go to a computer manufacturer that specializes in making batteries to buy replacement laptop batteries, you can buy professional batteries at BatteryMall.com.

Laptop battery life depends on the situation. A laptop that is heavily used needs a new battery replacement almost every year.

You may find that the battery lasts two years or more before it needs to be replaced. Eventually, the chargeability of a laptop battery can become so low that it can't power the computer at all.

Kingsener RC30-0328 Razer Blade 15 2020 笔记本电脑电池 RZ09-0328 RZ09-03304x RZ09-03305x RZ09-0330x

Specification:Battery Model:RC30-0328Capacity: 4221mAh/65WHVoltage: 15.4VBattery Type: Li-ionCell: Made in China, high quality guaranteeColor:BlackNet Weight: 0.28kgCondition:Replacement Battery (100% Brand New,2 year... Buy Now

One of the newest features of laptop batteries is fast charging. Many times, it takes hours to charge a laptop. These new batteries are said to charge 80 percent of the battery's capacity in just one minute.

Of course, these fast-charging batteries do cost more and may not last as long as conventional batteries, but the benefits may outweigh the reduction in capacity, especially for business users who rely on their computers to move around on a daily basis.

If this article still doesn't help your laptop battery, you can buy a new battery at BatteryMall.com.

If you want to learn more about batteries, please visit:BatteryMall.com/blogs/support