About us:
we are Professional for manufacturing power tool batteries.we are always providing high quality power products with the best materials,which are CE certified, tested by manufacturer to match and exceed specifications of OEM products,we promise excellent customer service and money back within 30 days.
Specification:
Type: Li-ion
Voltage:11.1V
Capacity:7800mah
Compatible part numbers:
For panasonic CF-VZSU46AT, CF-VZSU46AU, CF-VZSU46R, CF-VZSU46S, CF-VZSU46U, CF-VZSU71, CF-VZSU71R, CF-VZSU71U, CF-VZSU72R, CF-VZSU72U, CF-VZSU86E, CFVZSU46S, CFVZSU46U, VZSU71R-2, VZSU71U-1

Fit Laptop Models:

For Panasonic Toughbook CF-30
Panasonic Toughbook CF-31
Panasonic Toughbook CF-53
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.