Genuine DELL Original OEM Extended Lithium-Ion Battery Slice for Select Dell Latitude Laptops / Notebooks. This battery module acts as an extended base.

Compatible Dell Laptops:
-Latitude E5540
-Precision M4800
-Precision M6800
-Latitude E6520, E6420, E6320, E5420, E6220, XT3, ATG E6420, E5530, E6330, E6230, E5430, E6530, E6430, E6430s, ATG E6410, ATG E6400
-Precision M4700, M6700

Product Specifications:
Rating: 11.1V
High Capacity: 97Whr
Technology: 9-cell Li-Ion
Type: KJ321

DPart Number: N4X3H or compatible X57F1, 312-1242, KJ321 UJ499