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Black rectangular laptop battery with two screwdrivers

BFKK

BFKK 40Wh 11.25V 50Wh 3-cell laptop battery JK6Y6

SKU CH-RKQ6-Q29YQ MPN 40Wh

Replacement 3-cell 11.25V 50Wh battery compatible with Dell Latitude, Inspiron and Vostro models including 3410, 3510, 5300, 5301, 5401, 5402, 5406, 5408, 5409, 5501, 5502, 5508, 5509, 7300, 7306.

  • Reliable power with 40Wh capacity and 11.25V output
  • Extended runtime from 50Wh energy rating in 3-cell design
  • Broad Dell compatibility across Inspiron, Latitude and Vostro models
  • Ready to install with included screwdrivers and instruction sheet
  • Brand-new condition ensures full performance from first charge

Compatible Dell laptops

This 40Wh 11.25V JK6Y6 replacement battery fits a wide range of Dell Inspiron, Latitude and Vostro models. Supported Inspiron systems include the 5300, 5301, 5400, 5401, 5402, 5406, 5408, 5409, 5501, 5502, 5508, 5509 and the 7300, 7306, 7405, 7500, 7506 2-in-1 Silver Series. It also covers Latitude 3410, 3510 and Vostro 5300, 5301, 5401, 5402, 5501, 5502 series. The pack ships with two screwdrivers and an instruction sheet for straightforward installation.

Not for Black-series 2-in-1 models

The battery is not compatible with Inspiron 7300, 7306, 7500 or 7506 2-in-1 Black Series units. Buyers who own those Black-series models should look elsewhere. It also will not suit laptops outside the listed Dell families or devices that require a different voltage or connector. Always verify the original part number and physical shape before ordering.

3-cell 50Wh capacity

The unit contains three cells and delivers a rated capacity of 50Wh at 11.25V. This capacity figure is the key specification that determines whether the battery meets the runtime needs of the supported Dell laptops.

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

No published specifications for this item yet.

Questions about this item

How can I confirm the 40Wh JK6Y6 battery is working correctly after installation?

The battery should charge to full capacity and report 11.25V in the system power settings while powering the laptop without the AC adapter.

What is included in the package and what must be purchased separately?

The box contains 1 JK6Y6 battery, 2 screwdrivers and 1 instruction sheet; no additional parts are required for installation.

Which version should I choose for a Dell Inspiron 7500 2-in-1 Silver Series?

Select the JK6Y6 model rated at 11.25V, 50Wh, 3-cell — it matches the Silver Series part numbers P102F and H5CKD listed for that laptop.

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