Please read the instruction carefully before using the battery for Dell XPS 15-9550-D1828T laptop

1.) Please discharge the Brand new replacement Dell XPS 15-9550-D1828T battery to 3% then fully charge with over 8-12 hours for the first time use, and the first 3 charge/discharge cycles are very importantly for getting max performance.

2.) Battery needs recycling frequently. It is rcommended to discharge and charge it once per two months at least,in order to the replacement Dell XPS 15-9550-D1828T battery maintain the best performance. Please discharging it to 3%, and then charging it full.

3.) If external power supply will be used for a long time, please remove the replacement Dell XPS 15-9550-D1828T battery from your laptop, which can increase battery life.

4.)It is normal for a battery to become warm during charging and discharging. If the replacement Dell XPS 15-9550-D1828T laptop battery is not going to be used, please store the battery in a cool, dry and clean place.

5.) Never take out the XPS 15-9550-D1828T battery from the laptop when charging or discharging.

6.) If the replacement Dell XPS 15-9550-D1828T laptop battery can’t work well, please check twice to confirm that whether the battery is defective or not; if the problem still remains, please contact our customer service representative ASAP and let us know the problem in detail. We will do our best to serve you.