Welcome to OUWEE
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.

1.Battery Type: Rechargeable Li-ion Battery
2.Model: 3HWPP
3.Voltage: 15.2V
4.Capatity: 68Wh 4250mAh
5.Connector: Please refer to the picture and check it.
6.Certificate: CE,RoHS,FCC，100% New from Manufacturer, Grade A Cell
7.Worry-Free Warranty:
At OUWEE, we believe in our battery. That's why we back them all with an 12-month warranty and provide friendly customer service, easy-to-reach support.

8.Replacement for Part Number:
3HWPP 10X1J N2NLL 1VY7F 01VY7F

9.Compatible Models (use "Ctrl+F to find your model quickly")
Fit for Dell Latitude 14 5401 5410 5411 Series Notebook.
Fit for Dell Latitude 15 5501 5510 5511 Series Notebook.
Fit for Dell Precision 3541 3551 Series Notebook.

10.Package included:
1X 3HWPP Battery.

11.For Optimal Use battery:
①Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
②The important point is to perform a full discharge charge every other month to extend battery life.
③Don't connect adapter for a long time while using the battery. It may damage the battery.
④Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of in fire or water.
⑤Avoid using the battery in an environment where the temperature is too high or too low.