Part No DL5547LH Voltage 11.1V Capacity 3800mAh Number of cells 3 Cell Cells technology Li-Po Over charge protection Yes Over discharge protection Yes Condition New Warranty 6 months Compatible Battery Part Number: Dell 00PD19 Dell 01V2F6 Dell 01WWHW Dell 0PD19 Dell 1V2F6 Dell 00PD19 Dell 451-BBJY Dell 451-BBK1 Dell 451-BBKI Dell 451-BBLX Dell 58DP4 Dell 5MD4V Dell 86JK8 Dell 9HRXJ Dell DFVYN Dell DL011307-PRR13G01 Dell DWFYM Dell OPD19 Dell P38F Dell P38F001 Dell P39F Dell P39F001 Dell P39F-002 Dell P49G Dell P49G-001 Dell P49G002 Dell R77WV Dell TRHFF Dell VPH5X Compatible Laptop Models: Dell Inspiron 14-5447, Dell Inspiron 14-5448, Dell Inspiron 15-5545, Dell Inspiron 15-5547, Dell Inspiron 15-5548, Dell Inspiron 15R (5545), Dell Inspiron 5442, Dell Inspiron 5443, Dell Inspiron 5445, Dell Inspiron 5447, Dell Inspiron 5448, Dell Inspiron 5542, Dell Inspiron 5543, Dell Inspiron 5545, Dell Inspiron 5547, Dell Inspiron 5548, Dell Inspiron I4-5447, Dell Inspiron I5-5547, Dell Inspiron N5447, Dell Inspiron N5547, Dell Latitude 14 3450, Dell Latitude 15 3550, Dell Latitude 3450, Dell Latitude 3550. Note - Use ( Ctrl+F ) to Find Your Laptop Model .