● Battery Condition :Brand New；
● Battery type :Li-ion；
● Capacity :54Wh 4623mAh；
● Voltage :11.4V；
● Support: 24 x 7 Email support, Rest assured with 30 days Refund，12 months Replacement；
● Condition: 100% New from Manufacturer, Grade A Cell

● Replacement for Part Number：
R73TC DR02P 2X1V9 GTG7N GRWKG KDM9P

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

● Not all the compatible laptop models have been listed, please open the back case of your laptop and choose the right battery model according to your laptop's origibal batte.
● Note:
1.Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery.
2.Discharge the new battery use to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.
3.Do not disassemble, crush or puncture. Do not dispose of in fire or water.
4.If you remove battery for a long time, charge more than 80% at least one time within one months.
5.Don't connect adapter for a long time while using the battery. It may damage the battery.
6.When using the battery, care should be taken to prevent exposure and moisture.