Product Review

SPECIFICATION
Battery Type: Li-ion
Battery Condition: Brand New
Battery Voltage: 7.4V
Battery Capacity: 54wh (Much Higher Capacity than 47Wh)
Certificate: CE,RoHS,FCC
Condition: 100% New from Manufacturer, Grade A Cell, 12 Months Replacement

COMPATIBILITY Replace Part Number:
3RNFD,V8XN3,G95J5,34GKR,0909H5

Compatible Laptop/Notebook Models:
Dell Latitude E7440 E7420 E7450 Series

NOTE:
Please make sure if this battery suit for your laptop or not before place an order./"Ctrl/" + /"F/" to find your models
If you can not make sure that ,please contact with us freely.

ZTHY laptop battery instruction:
1. The new ZTHY battery need to charge and discharge 3-4 cycles before, takes about 7-8 hours in order to activate lithium ion fully to maximun space.
2. Please don't discharge to the computer power off, 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% electricity every month.