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Rectangular black lithium-ion laptop battery with eight cells and label showing 65Wh 14.8V

DELL

DELL 2F8K3 02F8K3 KJ2PX 0KJ2PX G33TT 65Wh 14.8V 8-Cell Lithium-Ion Battery

SKU CH-ADK8-748YH

Replacement lithium-ion battery delivers 65 Wh at 14.8 V across eight cells for compatible Dell laptops

  • Battery typeLithium-Ion
  • Compatible withCompatible with Dell 2F8K3 02F8K3 KJ2PX 0KJ2PX G33TT
  • 65Wh capacity extends laptop runtime
  • 8V lithium-ion chemistry matches original spec
  • Eight premium cells deliver consistent power
  • CE and RoHS certified for safety compliance
  • 100% compatibility with listed Dell part numbers

Replacement battery for Dell laptops

This 65 Wh lithium-ion pack is built as a direct replacement for Dell part numbers 2F8K3, 02F8K3, KJ2PX, 0KJ2PX and G33TT. It targets owners of compatible Dell notebooks whose original battery no longer holds a useful charge.

Eight-cell design with CE and RoHS marks

The 8-cell layout delivers the rated 65 Wh at 14.8 V while the certifications confirm compliance with European safety and substance restrictions. A one-year replacement warranty covers defects in materials or workmanship.

Verify the exact part number before ordering

Dell uses two different batteries for the same laptop family and they are not interchangeable. Compare the part number printed on your original battery with the list above to ensure the correct physical fit and electrical match.

How it compares

Measured against everything we stock in Business Telephones, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 59% of the 242 comparable items (median $53.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with Dell 2F8K3 02F8K3 KJ2PX 0KJ2PX G33TT

Questions about this item

Will the 8-cell lithium-ion pack need replacement after a certain number of charge cycles?

The battery uses premium 8-cell lithium-ion technology rated at 65Wh and 14.8V; lithium-ion cells gradually lose capacity over hundreds of cycles, so plan on a replacement when run time no longer meets your needs.

What limit appears first during continuous all-day use — capacity or heat?

With a 65Wh capacity the pack will reach its stored-energy limit before thermal limits become an issue under normal office loads.

Does the 14.8V 65Wh battery run hot or draw extra power when the laptop is used all day?

The lithium-ion chemistry and CE/RoHS certified design keep heat and self-discharge low, so the pack stays cool and efficient during extended sessions.

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