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Rectangular black lithium-ion laptop battery with label showing 42Wh 11.4V 4-cell

DELL

DELL 42W YRDD6 Laptop Battery for Inspiron 15 3493 3582 3583 3593 3793 7586

SKU CH-K8QV-RAHP0

42Wh lithium-ion replacement battery for compatible Dell Inspiron 15 models

  • Battery typeLithium-Ion
  • Compatible withCompatible with Dell Inspiron 15 3493 3582 3583 3593 3793 75
  • 42Wh capacity extends usage time between charges
  • 4-cell lithium-ion design delivers reliable power output
  • 4V voltage matches original Dell specifications
  • Compatible with Inspiron 15 3493 3582 3583 3593 3793 7586
  • CE and RoHS certified for safety compliance

Compatible Dell Inspiron Models

This 42Wh lithium-ion battery replaces the original power source in Dell Inspiron 15 3493 3582 3583 3593 3793 7586 P75F106 P75F005 laptops. It is built for owners who need a direct-fit replacement without modification. Two different batteries exist for these chassis so verifying the original against the product photos is essential before purchase.

Sustained Capacity Delivery

The 4-cell pack is rated at 42Wh and 11.4V, providing a stable voltage curve throughout the discharge cycle rather than a brief peak. Premium cells maintain consistent output during extended work sessions, streaming or travel, reducing the voltage sag that causes sudden shutdowns under load. One-year replacement coverage backs the long-term reliability claim.

Thermal and Power Behaviour

Lithium-ion chemistry keeps heat generation low during normal charging and discharging, so the laptop’s existing cooling solution handles the thermal load without extra fan noise. The battery meets CE and RoHS standards, confirming safe voltage regulation and environmentally compliant materials. No additional power draw beyond the laptop’s standard charging circuit is introduced.

How it compares

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

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with Dell Inspiron 15 3493 3582 3583 3593 3793 7586 P75F106 P75F005

Questions about this item

Does the 11.4 V, 42 Wh lithium-ion pack run hot or drain quickly when the laptop is used all day?

The 42 Wh, four-cell lithium-ion battery is rated at 11.4 V and designed to deliver a full day of typical use without excessive heat build-up.

What must I already have in the laptop for this YRDD6 battery to fit and work?

Your Dell Inspiron 15 must be one of the listed models — 3493, 3582, 3583, 3593, 3793 or 7586 — and use the original P75F106 or P75F005 battery, because two different packs exist for these chassis and they are not interchangeable.

Will this replacement work alongside the original charger and motherboard in an older Inspiron 15 3583 I plan to keep?

Yes, the battery matches the 11.4 V specification and CE/RoHS certification of the factory pack, so it charges from the existing adapter and communicates normally with the system board in any compatible model.

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