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Rectangular black lithium-ion laptop battery with four cells

DELL

DELL 38Wh 51Wh 4-Cell Laptop Battery RYXXH 0RYXXH 9P4D2 R5MD0 YD8XC 5TFCY

SKU CH-GQTE-5E2SH

Replacement lithium-ion battery rated 51 Wh with four cells for compatible Dell laptops

  • CompatibilityCompatible with Dell RYXXH 0RYXXH 9P4D2 R5MD0 YD8XC 5TFCY
  • Battery TypeLithium-Ion
  • Delivers 51Wh capacity for extended laptop runtime
  • Lithium-ion chemistry provides reliable rechargeable power
  • Four premium cells built for consistent daily performance
  • CE and RoHS certified for safety and environmental compliance
  • Exact match for Dell RYXXH 0RYXXH 9P4D2 R5MD0 YD8XC 5TFCY part numbers

Dell 51 Wh 4-Cell Replacement Battery

This 51 Wh lithium-ion battery replaces Dell part numbers RYXXH, 0RYXXH, 9P4D2, R5MD0, YD8XC and 5TFCY. It is built for owners of compatible Dell notebooks who need a new power pack because the original no longer holds a charge. The four premium cells deliver 100 % compatibility with the listed models. Buyers who need a different voltage or cell count should verify their original battery before ordering.

Sustained Runtime Behaviour

The 51 Wh capacity supports extended work sessions, media streaming and general multitasking without the rapid voltage drop seen in worn packs. Lithium-ion chemistry maintains steady output across the discharge curve so the laptop does not throttle unexpectedly under continuous load. The pack is rated for long cycle life under normal daily use. Users who regularly run heavy compute loads for many hours may still see reduced runtime compared to a larger-capacity alternative.

Installation Notes

The battery is shaped to match the original chassis, so no tools beyond a standard screwdriver are usually required. The critical step is confirming the physical layout matches the photos because two different batteries exist for the same laptop family and they are not interchangeable. Forcing the wrong pack can damage the connector or the laptop frame. Once the correct unit is verified, the swap takes only a few minutes.

Highlights

  • Delivers 51Wh capacity for extended laptop runtime
  • Lithium-ion chemistry provides reliable rechargeable power
  • Four premium cells built for consistent daily performance
  • CE and RoHS certified for safety and environmental compliance
  • Exact match for Dell RYXXH 0RYXXH 9P4D2 R5MD0 YD8XC 5TFCY part numbers

Specifications

CompatibilityCompatible with Dell RYXXH 0RYXXH 9P4D2 R5MD0 YD8XC 5TFCY
Battery TypeLithium-Ion

Questions about this item

How much heat or noise does the 51Wh 4-cell lithium-ion battery produce during all-day use?

The battery has no moving parts and generates no audible noise; normal warmth during charging or heavy load is typical for lithium-ion cells.

What must I already own for this 38Wh replacement battery to work?

You need a Dell laptop that uses the RYXXH, 0RYXXH, 9P4D2, R5MD0, YD8XC or 5TFCY battery part number and the matching internal connector.

Will this 51Wh battery fit alongside the original charging circuit and BIOS in my older Dell notebook?

Yes, it is 100% compatible with the listed Dell models and meets CE and RoHS safety standards for seamless integration.

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