ZTHY 68Wh GJKNX Battery Replacement for Dell Latitude 5480 5580 5280 5590 5490 E5480 E5580 E5490 E5590 Precision 15 3520 3530 Series GD1JP 0GD1JP DY9NT 0DY9NT 5YHR4 451-BBZG 7.6V 4-Cell 8500mAh

1) Please click ZTHY TECH, we will help you solve it.
2) Please be assured that we will take the responsibility for each product we sold.
3) 30-days after purchase, we offer a no-questions-asked return policy.
4)12 months from the date of purchase, If the product fails, we will replace it with a new one.
1) You need to turn off your laptop and disconnect the power.
2) Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw.
3) Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
4) If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.
1)Discharge the new battery use to 10%(not to 0%) and then charge to 95%, and cycle 3-4 times.
2) Do not disassemble, crush or puncture. Do not dispose of in fire or water.
3) If you remove the battery for a long time, charge more than 80% at least one time within one month.
4) Don't connect the adapter for a long time while using the battery. It may damage the battery.
5)When using the battery, care should be taken to prevent exposure and moisture.
1) Could be caused by battery loss. Please re-install the battery and make sure that the battery cable and the motherboard interface are tightly inserted.
2) Maybe due to conductive material damage which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
3) Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.
1.Turn off the laptop.
2.Unplug AC power.
3.Remove the battery.
4.Replace AC power.
5.Turn on laptop,allow OS to boot.
6.Once logged in to the machine,perform a normal shut donw.
7.Unplug AC power.
8.Replace battery.
1, Change your laptop power plan settings, and choose the power saver plan. Then Change advanced power settings, and scroll down to find Processor power management. Click the On-battery option and reduce the processor state to 20%.
2, Always keep your laptop neat and clean. The dust easily enters the hardware through the vents which are meant to release the heat generated from various computer components.
3, Close Wi-Fi, Bluetooth, and other settings. This can help your computer save precious battery life.
Compatible Part NumberGJKNX, GD1JP, 0GD1JP, DY9NT, 0DY9NT, 5YHR4, 451-BBZGCompatible ModelReplacement for Dell Latitude 5480 Series, Dell Latitude 5580 Series (only with M.2 storage)Compatible ModelReplacement for Dell Latitude 5280 Series, Dell Latitude 5288 SeriesCompatible ModelReplacement for Dell Latitude 5488 Series, Dell Latitude 5490 SeriesCompatible ModelReplacement for Dell Latitude 5491 Series, Dell Latitude 5495 SeriesCompatible ModelReplacement for Dell Latitude 5590 Series, Dell Latitude 5591 SeriesCompatible ModelReplacement for Dell Latitude E5280 Series, Dell Latitude E5288 SeriesCompatible ModelReplacement for Dell Latitude E5480 Series, Dell Latitude E5490 SeriesCompatible ModelReplacement for Dell Latitude E5491 Series, Dell Latitude E5580 SeriesCompatible ModelReplacement for Dell Latitude E5590 Series, Dell Latitude E5591 Series, DELL Latitude 5495 SeriesCompatible ModelReplacement for Dell Precision 15 3520 Series, Dell Precision 15 3530 Series and moreImportant NoteThe Dell laptop models on this product page are compatible with 4 battery models:VG93N(92Wh 6-Cell), GJKNX(68Wh 4-Cell), 93FTF(51Wh 3-Cell), 3DDDG(42wh 3-Cell).AttentionPlease open the back cover of your laptop to check the original battery size and capacity before placing an order. Please scroll down to the list to purchase. What do I need to be awar