Dell GJKNX Battery for Latitude 5280/5290/5480/5490/5590

This Dell Latitude 5280, 5288, 5480, 5490, 5290 DNDM6, 5590, and Precision 15 3520 replacement battery is what you need to bring your dead laptop back to life!

Battery degradation is an inevitable part of your laptop lifespan ¡ª extend it with this replacement battery compatible with Dell Latitude 5280, 5288, 5480, 5490, 5290 DNDM6, 5590, and Precision 15 3520. If your laptop won¡¯t turn on, won¡¯t hold a charge, or you simply experience poor battery life, this replacement battery may be what you need to fix it.

For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.