The Dell Latitude laptop series features a removable lithium-ion battery that, when properly charged, will give you hundreds of hours of portable power.

 You don't need to worry about running out of battery during a presentation, travel or business meeting.

1.Check the remaining battery charge by double-clicking the battery icon in the Windows taskbar.

 If the Dell QuickSet feature is installed on the laptop, press the "F3" and "Fn" keys at the same time to view the battery charge gauge.

2.If Latitude gives you a low battery warning message (which appears when the battery is 10% charged), save your work.

If you don't charge at this point, the laptop will quickly go into hibernation mode.

Kingsener DJ1J0 笔记本电池 适用于 DELL Latitude 7280 7290 7380 7480 7490 平板电脑

  电池型号：DJ1J0 电池类型：锂离子 电压：11.4V 容量：42WH/3680mAh 颜色：黑色 净重：240 克 条件：更换电池（100% 全新，2 年保修！） 更换零件编号： DJ1J0 PGFX4 ONFOH 451-BBZL 兼容的笔记本电脑型号： 适用于戴尔 Latitude 12 7280 7290 E7280 E7290 系列 适用于戴尔 Lati... Buy Now

3.If the laptop or battery feels hot to the touch, turn it off.

If it gets too hot, the laptop might not charge the battery. When you try to charge the battery, an on-screen indicator will alert you when the temperature is too high. This icon flashes alternately orange and green.

4.Connect the AC adapter to the AC port on the side of the Latitude.

If you have a 9-cell battery and want to charge it using the ExpressCharge feature, use a 90W AC adapter.

5.Connect the other end of the AC adapter to a power outlet.

The laptop starts charging. With ExpressCharge, the battery takes two hours to fully charge; without this feature, it takes about four hours.

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