Welcome to TBONTB
TBONTB-branded laptop battery has perfect compatibility, reliability, and security, which can solve the problem of laptop battery life that to make your life and work more leisurely and free.

Battery Specification:
Condition:Brand New
Manufacturer Warranty:One-year
Battery Type:Lithium ion
Voltage:11.4V
Capacity:4737mAh/54Wh

Replace Part Number:
DR02P 2X1V9 R73TC GTG7N GRWKG

Compatible with Laptop Models:
Dell Latitude 3340 3440 3540 Series
Dell Latitude 3480 3580 Series
Dell Latitude 5340 5440 5540 Series

Using Tips:
1.We recommend that you open the back cover of your laptop to check your original battery model and appearance before placing an order, especially the position of the connector and the length of cable.
2.Please check the interface to make sure it's clean enough before installing new battery.
3.Please discharge the new battery to 5% (not 0%), then charge fully and cycle 3-4 times to wake up the new battery.