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

FOCUSTEC

FOCUSTEC YRDD6 42Wh 11.4V laptop battery

SKU CH-YBFC-YVH2C

42Wh 11.4V lithium-ion replacement battery compatible with Dell Inspiron and Vostro models including 3493, 3582, 3593, 5481, 5482, 5485, 5491, 5493, 5584, 5590, 5593 and 5594 series

  • Battery typeLithium-Ion
  • 42 Wh capacity keeps your Dell running longer
  • 4 V lithium-ion chemistry delivers stable power
  • Grade A cells rated for 500 charge cycles
  • CE and FCC certified with built-in circuit protection
  • Replaces YRDD6, 0YRDD6, 1VX1H, VM732 and more

Product Identity

The FOCUSTEC YRDD6 is a new lithium-ion laptop battery rated at 11.4V and 42Wh. It replaces Dell part numbers YRDD6, 0YRDD6, 1VX1H, 01VX1H, VM732 and 0VM732 across a wide range of Inspiron, Latitude and Vostro models.

Bundled Extras

The package includes one YRDD6 battery and one instruction manual. CE and FCC certifications confirm compliance with safety and environmental standards, while built-in circuit protection guards against overcharge, over-discharge and short circuits.

Fit and Limits

This unit suits owners of the listed Dell notebooks who need a direct 42Wh replacement. Buyers whose machines require a different voltage, capacity or physical form factor should look elsewhere.

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

Questions about this item

How many charge cycles can the 42Wh YRDD6 battery deliver before capacity drops?

The manufacturer rates the grade A lithium-ion cells for up to 500 full charge cycles while maintaining usable capacity.

What is the first limit reached when the 11.4V 3500mAh pack runs continuously under load?

The 42Wh energy capacity is the limiting factor; runtime ends when the stored watt-hours are depleted.

Does the YRDD6 replacement battery generate noticeable heat or fan noise during all-day use?

The pack has built-in circuit protection for stable operation and low power consumption, so it runs cool without adding audible noise.

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