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Black rectangular lithium-ion laptop battery, 56Wh 15.2V

Beisite

Beisite 4WN0Y 56Wh 15.2V laptop battery for Inspiron 13 7353 7577 7778 7779

SKU CH-6YDT-QP522

56Wh 15.2V lithium-polymer replacement battery compatible with Inspiron 13 7353, 7577, 7778 and 7779 models

  • Battery typeLithium-Ion
  • Product colorBlack
  • Product typeBattery
  • 56 Wh capacity powers Inspiron 13 models through long sessions
  • 2 V lithium-polymer cell matches original voltage spec
  • Replaces six Dell part numbers including 4WN0Y and 9P3NW
  • Fits Inspiron 13 7353, 7577, 7778 and 7779
  • Brand-new unit backed by 12-month warranty

Compatible Dell Inspiron 13 models

This replacement battery fits the Inspiron 13 7353, 7577, 7778 and 7779 series. It replaces original part numbers 4WN0Y, 9P3NW, G4MX4, JYFV9, M245Y and 4ICP5/57/79. The unit is a 15.2 V, 56 Wh lithium-polymer pack in black. It is not suitable for other Dell families or for models outside the listed series.

Installation notes

The pack is a direct internal replacement; remove the bottom case screws, disconnect the old battery connector and fit the new one in the same orientation. Take care not to puncture the soft pouch cells and avoid forcing the connector, which can bend pins. Do not attempt the swap if you are uncomfortable opening the laptop chassis.

Pre-purchase checks

Verify that your laptop model number matches one of the four Inspiron 13 variants above and that the original battery carries one of the six part numbers listed. Confirm the existing cell voltage reads 15.2 V and capacity is rated at 56 Wh before ordering. Buyers needing a higher-capacity pack or a different voltage should look elsewhere.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $49.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand name4WN0Y
Model name4WN0Y
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion

Questions about this item

How can I confirm the 15.2V 56Wh battery is charging correctly after installing it in my Inspiron 13 7353?

The system power meter should show the cell accepting charge and report a full capacity near 56Wh once the initial calibration cycle finishes.

What comes in the package and do I need any extra tools to swap the battery in an Inspiron 13 7577?

The box contains one black Li-Polymer battery; no tools are included, so have a small Phillips screwdriver ready for the bottom-case screws.

Which replacement part number matches the 4ICP5/57/79 cell used in the Inspiron 13 7778?

This unit carries the 4ICP5/57/79 code along with 4WN0Y, 9P3NW, G4MX4, JYFV9 and M245Y, so it directly replaces that cell.

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