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Black rectangular laptop battery with connector and screwdrivers

PISKEKAT

PISKEKAT 42Wh YRDD6 11.4V 3-cell laptop battery

SKU CH-T0Z5-H0AAC MPN 42Wh

42 Wh, 11.4 V, 3-cell replacement battery for Dell Inspiron and Vostro laptops, includes two screwdrivers for installation

  • Battery typeLaptop Batteries
  • 42Wh capacity powers Dell Inspiron and Vostro laptops
  • 4V 3-cell design matches YRDD6 original specifications
  • CE FCC ROHS UL certified for safety compliance
  • Two screwdrivers and manual included for simple installation
  • Fits Inspiron 14 15 17 3000 5000 7000 series models

Replacement Battery for Dell YRDD6

This 42Wh 11.4V 3-cell lithium-ion unit replaces the original YRDD6 battery in compatible Dell Inspiron and Vostro laptops. It arrives new and ready to install for owners of listed 14, 15 and 17 inch models needing a direct power source swap.

Bundled Screwdrivers and Manual

Two screwdrivers and a printed instruction sheet are included so the battery can be fitted without sourcing separate tools. The accessories turn a potentially fiddly internal swap into a straightforward task for most users.

Black Polymer Housing with Standard Connectors

The black casing matches the original aesthetic and uses the stock connector layout for a secure fit inside the battery bay. No adapter cables or chassis modifications are required during installation.

How it compares

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

Price $37.99
Pricier than about 68% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

When will the 3-cell 42Wh battery need replacing?

A 3-cell 42Wh pack typically lasts 300 to 500 full charge cycles before capacity drops below 80 percent, so plan on a replacement after two to three years of daily use.

What limits runtime during a full day of work?

The 42Wh capacity is the hard ceiling; once the cells deliver their rated watt-hours the laptop must recharge, so sustained heavy loads will hit that limit first.

Does the 11.4V pack run hot or noisy under constant load?

The battery itself has no moving parts and generates only modest warmth during discharge; any fan noise or heat comes from the laptop's own cooling system.

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