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Rectangular black lithium-ion battery pack with label showing 15.2v 3500mah 4 cell

PowerWarehouse

PowerWarehouse 4WN0Y laptop battery for Latitude 3310 15.2v 3500mah 4 cell

SKU CH-30KR-7CK5S

Replaces the Latitude 3310 battery with a 15.2 V, 3500 mAh four-cell lithium-ion pack

  • Battery type4 Cell Lithium-Ion
  • Compatible withLATITUDE 3310
  • Direct fit for Latitude 3310 with 15.2 V 3500 mAh
  • Four-cell lithium-ion design supplies 15.2 V 3500 mAh
  • Replaces OEM part numbers including 4WN0Y and 09P3NW
  • Brand-new condition ensures full capacity from first charge
  • Twelve-month warranty backs the replacement battery

Drop-in replacement for Latitude 3310

This 4-cell lithium-ion battery matches the original 15.2 V 3500 mAh specification and carries the OEM part numbers 09P3NW, 4WN0Y, CN-0JYFV9, M245Y, 0G4MX4 and their variants. It is built for owners of a Latitude 3310 who need a direct-fit power source.

Cool running and silent operation

The cell chemistry produces no audible noise and generates minimal heat during normal charge and discharge cycles, so the laptop’s existing thermal solution handles the load without extra fan activity. Power draw stays within the factory envelope, preserving the system’s original battery-life profile.

Fits the existing bay without modification

The pack slides into the standard Latitude 3310 battery compartment and locks with the original latch mechanism, requiring no tools or adapter cables. It frees the user from a tethered outlet and restores full mobile runtime for the supported model.

How it compares

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

Price $50.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

Product
Part number09P3NW, 4WN0Y, CN-0JYFV9, M245Y, 0G4MX4, 9P3NW, CN-0M245Y, 0JYFV9, CN-09P3NW, G4MX4, 0M245Y, CN-0G4MX4, JYFV9
Power
Battery type4 Cell Lithium-Ion
Compatibility
Compatible withLATITUDE 3310

Questions about this item

How do I install the 4WN0Y battery in my Latitude 3310, and what step is often missed?

Power off the laptop and disconnect the AC adapter. Remove the base cover screws, detach the old battery connector from the motherboard, then fit the new 4-cell pack and reconnect it before reassembling.

What maintenance or replacement will the 15.2V 3500mAh pack need over time?

Lithium-ion capacity falls with each charge cycle. Plan to replace the battery when runtime no longer meets your needs; the pack carries a 12-month warranty against defects.

What limit appears first during sustained use of this 4-cell battery?

The 3500mAh capacity sets the total runtime per charge. Under heavy load the voltage will sag toward the cutoff point sooner, ending the session until the next recharge.

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