Item Specification:

Ondition:Brand New
Battery type: Li-ion Battery
Voltage :7.6V
Capacity : 64Wh
Number of Battery Cells: 4
Color: black as pictures
Package including: 1×battery
12 months warranty + 60 days refund guarantee

Compatible Part Numbers:

5TF10 RY3F9 0RY3F9 7M0T6 GHXKY 05TF10

Compatible Laptop/Tablet Models:

For Dell Precision 7730 Series,ForDell Precision 7740 Series,ForDell Precision 7530 Series,ForDell Precision 7540 Series,ForDell P34E, P34E001,P34E002 Series Notebook,ForDell P74F, P74F,P74F001,P74F002 Series Notebook.Note:

1.The new battery needs 3 - 4 cycles of charging and discharging to 5%, and it takes about 7 - 8 hours to fully activate lithium ions to maximize its space.

2.Please do not let the battery discharge to the computer to shut down, otherwise it may be damaged easily and may not be charged fully.

3.If you connect external power to use for a long time, please remove the battery.

4.If you do not use battery for a long time, make sure to charge more than 80% every month.

5.If any problems when using our item you can feel free to contact us, we will reply within 24 hours and help you to solve.