Specification: Battery type: Li-ion Voltage:11.4V Capacity: 42Wh Cells：3cell recharge cycles： 500 Operation time: Around 1.5-3hours 42Wh 3DDDG Laptop Battery for Dell Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 E5280 E5480 E5580 E5490 E5590 Precision 3520 3530 Series 3VC9Y 049XH 45N3J 080JT9 RRJDX 11.4V 3Cell Compatible Part Number: 3DDDG 3VC9Y 03VC9Y O3VC9Y 45N3J 80JT9 049XH 451-BBZP. (Important Note: There are 4 types' compatible battery, VG93N(92wh), GJKNX(68wh), 93FTF(51wh) and 3DDDG(42wh). Please choose the RIGHT battery model and capacity according to your laptop's original battery.) Compatible Laptop Models: For Dell Latitude E5280 E5480 E5490 E5580 E5590 E5491 E5591, Latitude 5280 5288 5290 5480 5488 5490 5491 5495 5580 5590 5591 Series, Precision 3520 3530 Serie.
