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Rectangular 4-cell lithium-ion laptop battery, black plastic casing, label with 14.8V 41Wh markings

DELL

DELL 14.8V 41Wh 4-Cell Laptop Battery PVJ7J T1G4M V1YJ7 VR7HM W6XNM X29KD 6K73M

SKU CH-66RC-98DCQ

A 14.8V lithium-ion battery with 41Wh capacity and four cells, built for compatible Dell laptops

  • CompatibilityCompatible with Dell PVJ7J T1G4M V1YJ7 VR7HM W6XNM X29KD 6K7
  • Battery TypeLithium-Ion
  • Reliable power for longer sessions with 41Wh capacity
  • Stable 14.8V output matches original Dell specification
  • Four premium lithium-ion cells deliver consistent performance
  • 100% compatible with listed Dell part numbers for exact fit
  • CE and RoHS certified for safety and environmental compliance

Replacement battery for Dell laptops

This 14.8V lithium-ion pack replaces the original battery in compatible Dell notebooks. It is built for owners who need a direct-fit spare to restore full mobility without adapter dependence. The four-cell design matches the factory form factor for a secure seat in the battery bay. Buyers whose Dell model uses the alternate battery variant listed in the notice cannot use this unit.

41Wh capacity and four-cell headroom

The 41Wh rating delivers several hours of typical office work, web browsing or video playback on a single charge. Lithium-ion chemistry holds voltage steadily through most of the cycle, so performance stays consistent until the final minutes. Heavy loads such as sustained gaming, rendering or maximum screen brightness will drain the pack noticeably faster. Users who regularly work away from mains power for a full day may need a second battery or a USB-C power bank.

14.8V nominal voltage constraint

The pack operates at a fixed 14.8V, so it only fits Dell models engineered for that exact rail. The laptop’s charging circuit expects this voltage; a higher or lower pack will not charge or may trigger a protection fault. No firmware update or BIOS setting can adapt the machine to a different voltage class. The CE and RoHS marks confirm compliance with European safety and substance rules for this voltage category.

Highlights

  • Reliable power for longer sessions with 41Wh capacity
  • Stable 14.8V output matches original Dell specification
  • Four premium lithium-ion cells deliver consistent performance
  • 100% compatible with listed Dell part numbers for exact fit
  • CE and RoHS certified for safety and environmental compliance

Specifications

CompatibilityCompatible with Dell PVJ7J T1G4M V1YJ7 VR7HM W6XNM X29KD 6K73M
Battery TypeLithium-Ion

Questions about this item

Will the 14.8 V 41 Wh 4-cell lithium-ion battery fit alongside the original Dell charger I already own?

Yes, the battery matches the factory 14.8 V specification so your existing Dell AC adapter will charge it normally.

How can I verify the 41 Wh battery is working correctly after I install it?

The BIOS will report the design capacity as 41 Wh and show a healthy charge cycle count with no error codes.

Does the package include any tools or cables, or do I need to buy a screwdriver separately?

Only the battery is supplied; a small Phillips screwdriver is required to open the laptop's battery compartment.

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