Specifications:
Battery type: Lithium-Ion, Voltage: 11.1V, Capacity: 3950mAh / 43Wh ( 7.4V 58Wh also compatible ), Cells: 3-A+cells, 100% brand new, Black with one Free Screwdrivers

Compatible Part Numbers:
TRHFF 0TRHFF 01V2F 1V2F6 01V2F6 1WWHW 0PD19
DFVYN 0DFVYN P39F 58DP4 VVMKC 0VVMKC 5MD4V
86JK8 R0JM6 7P3X9 VPH5X 9HRXJ DL011307-PRR13G01

Compatible Models:
Dell Inspiron 14 5000, 5445 5447 N5447 5448
Dell Inspiron 15 5000, 5542 5543 5545 5547 N5547 I5547 5548
Dell Inspiron 15-i5547-3750sLV, 15-5547 Maple 3C
Dell Latitude 14 3450, Latitude 15 3550

Please Note:
1. This TRHFF battery is an universal replacement of 01V2F 1V2F6 1WWHW 0PD19 DFVYN 0DFVYN P39F 58DP4 VVMKC 0VVMKC, and it is compatible with Dell Inspiron 5547 N5447 15-5548, Latitude 14 3450 15 3550 perfectly.
2. This 11.1V 43Wh TRHFF battery is also compatible with the 7.4V 58Wh laptop, but if your original battery is 58Wh, maybe the using time of this battery is a quarter shorter because of the different battery capacity.
3. If you have any othter questions, feel free to ASK A QUESTION, we will answer it as soon as possible.

TIPS ON HOW TO CHOOSE THE CORRECT BATTERY
1. See the voltage. 2. See the current. 3. See the shape of the battery. ( Please refer to the picture above ).
If those features are similar to your original laptop battery, then rest assured that products purchased.