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Rectangular black 4-cell lithium-ion laptop battery with label showing 40Wh 11.25V

DELL

DELL 40Wh 11.25V 4-Cell Lithium-Ion Laptop Battery 9077G

SKU CH-9WQ7-XTT9E

A 40Wh 11.25V 4-cell lithium-ion replacement battery compatible with Dell 9077G and related part numbers

  • Battery typeLithium-Ion
  • Compatible withCompatible with Dell JK6Y6 0JK6Y6 H5CKD 07T8CD 7T8CD 0TXD03
  • 40Wh capacity extends runtime between charges
  • 25V lithium-ion chemistry matches Dell power specs
  • Four premium cells deliver consistent discharge performance
  • CE and RoHS certified for safety compliance
  • 100% compatibility verified for listed Dell part numbers

40Wh 11.25V 4-Cell Battery

This replacement battery fits specific Dell laptops using part numbers such as JK6Y6, H5CKD, 07T8CD, TXD03 and 9077G. It uses lithium-ion technology with four premium cells rated at 40Wh and 11.25V. The unit is supplied new and carries CE and RoHS certification.

Who this suits and who should look elsewhere

It suits owners of compatible Dell models who need a direct replacement matching the original 40Wh specification. Buyers whose laptop requires a different capacity, voltage, cell count or physical layout should look elsewhere because this battery will not fit or function correctly.

Capacity and voltage define fit

The single specification that decides compatibility is the 40Wh capacity at 11.25V across four cells. Only laptops designed for this exact electrical and physical profile will accept the battery without issues.

How it compares

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

Price $38.99
Pricier than about 70% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with Dell JK6Y6 0JK6Y6 H5CKD 07T8CD 7T8CD 0TXD03 TXD03 09077G 9077G

Questions about this item

Does the 9077G battery arrive with any tools or cables, or must I buy a screwdriver separately?

The 9077G is supplied as the battery unit only; no tools or cables are included, so you will need a suitable screwdriver to open the laptop chassis.

My original Dell battery shows 11.25 V and 40 Wh — is the 4-cell 9077G the correct match?

Yes, the 9077G is a 4-cell lithium-ion pack rated at 11.25 V and 40 Wh, matching those exact specifications for compatible Dell models.

What does the 40 Wh rating mean for daily runtime once the 9077G is installed?

A 40 Wh capacity typically delivers several hours of mixed office work or media playback on a compatible Dell notebook, varying with screen brightness and workload.

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