【Battery type】Li-ion; Voltage: 15.2V; Capacity: 56Wh 3500mAh .
【Compatible Part Number】4WN0Y 4WNOY 9P3NW M245Y G4MX4 JYFV9
【Replacement For Laptop】Dell Inspiron 13 7353 series; for Dell Inspiron 15 7577 series; for Dell Inspiron 17 7778 series; for Dell Inspiron 17 7779 series.
【Use Skills】If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected.Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
【Connector】Before placing your order,Please refer to the picture and check it.Because the products produced by different factories will have differences, such as size, cable length, interface, etc.

Battery Specification:

Condition:Brand new
Color : Black
Battery Type: Li-ion
Model : 4WN0Y
Voltage： 15.2V
Capacity：56Wh 3500mAh

Replace Part Number:

4WN0Y 4WNOY 9P3NW M245Y G4MX4 JYFV9

Compatible Models (use "Ctrl+F" to find your model quickly)

for Dell Inspiron 13 7353 series
for Dell Inspiron 15 7577 series
for Dell Inspiron 17 7778 series
for Dell Inspiron 17 7779 series

Provide Services:
12 months Warranty
24 x 7 Email Support (contact us with any questions or concerns - we are here to help! )

About Us:
Focus on providing high quality products and excellent customer service.

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