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PowerWarehouse WJ5R2 laptop battery Dell Precision 15 3510 11.4V 84Whr 6-cell
Replacement 6-cell lithium-ion battery delivering 11.4V and 84Whr for Dell Precision 15 3510 laptops
- TypeBattery
- Battery Type6 Cell Lithium-Ion
- Fits Dell Precision 15 3510 and Precision 3510 models
- 4 V 84 Whr capacity supports extended work sessions
- Six-cell lithium-ion design delivers reliable power
- Replaces OEM part numbers WJ5R2 4F5YV 04F5YV
- Brand-new condition ensures full performance from day one
Replacement Battery for Dell Precision 3510
This 6-cell lithium-ion battery replaces the Dell WJ5R2 pack in Precision 15 3510 and Precision 3510 laptops. It delivers 11.4V and 84Whr capacity to restore original run time. The unit is new and ships from a US-based supplier. Buyers whose machine uses a different part number or voltage will not be served by this item.
Direct Fit for OEM Part Numbers
The battery matches OEM references WJ5R2, 4F5YV and 04F5YV without adapters or cable changes. No software, drivers or calibration utilities are bundled in the package. Users who expect an included installation toolkit or firmware update will need to source those separately.
Straightforward Swap with Common Pitfalls
Installation requires removing the bottom case screws and disconnecting the old pack, then connecting the new one in the same orientation. The main issues are stripped case screws, forgotten ribbon-cable latches and failure to calibrate the battery gauge after first use. Technicians uncomfortable with internal laptop work should seek professional help.
Highlights
- Fits Dell Precision 15 3510 and Precision 3510 models
- 4 V 84 Whr capacity supports extended work sessions
- Six-cell lithium-ion design delivers reliable power
- Replaces OEM part numbers WJ5R2 4F5YV 04F5YV
- Brand-new condition ensures full performance from day one
Specifications
| Type | Battery |
|---|---|
| Battery Type | 6 Cell Lithium-Ion |
Questions about this item
How long will the 6-cell lithium-ion battery last before it needs replacing?
The battery uses 6 lithium-ion cells rated at 84 Whr and 11.4 V; typical lithium-ion life is several hundred full charge cycles before noticeable capacity loss.
What limits runtime during a full day of continuous work?
The 84 Whr capacity sets the total energy available; heavy CPU or GPU loads will drain the pack faster than light tasks.
Does the 11.4 V 84 Whr pack run hot or loud under all-day load?
The battery itself has no fan and generates minimal heat; warmth comes from the laptop's own cooling system under sustained use.
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