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Rectangular black lithium-polymer laptop battery with flat profile

Cameron & Co

Cameron & Co DS-CS-DEX130NB laptop battery 5.8 Ah 7.4V Li-Polymer Black

SKU CH-PTCH-5SR17

A 5.8 Ah, 7.4 V lithium-polymer replacement battery for Dell XPS 12 and XPS 13 ultrabooks

  • TypeBattery
  • Compatible with many Dell XPS 12 and 13 models
  • 8 Ah capacity delivers 42.92 Wh of energy
  • 4 V Li-Polymer chemistry for stable output
  • Slim 6.30 mm profile fits ultrabook chassis
  • Replaces OEM part numbers including 0C4K9V and 3H76R

Replacement battery for Dell XPS 12

This Cameron Sino DS-CS-DEX130NB battery replaces original Dell part numbers including 0C4K9V, 321X-2120, 3H76R, 489XN, PKH18, WV7G0, Y9N00 and NVR98. It fits a wide range of XPS 12 and XPS 13 models such as the 9Q23, 9Q33, L321X, L322X and Ultrabook variants. The pack uses Li-Polymer chemistry and comes in black. It is sold new and 100 percent OEM compatible.

Thermals noise and power draw in normal use

Li-Polymer cells operate at 7.4V with a 5.8 Ah rating, delivering 42.92 Wh of energy for typical ultrabook workloads. The slim 6.30 mm profile allows heat to spread across the 300.00 x 119.00 mm footprint without active cooling. No fan or moving parts are present so acoustic output is zero. Power draw follows the laptop's own management firmware.

Deciding specification capacity and voltage

The single figure that confirms fit is the 7.4V 5800mAh rating matching the original Dell specification. If your service tag requires a different voltage or watt-hour value this pack will not be the correct replacement.

Highlights

  • Compatible with many Dell XPS 12 and 13 models
  • 8 Ah capacity delivers 42.92 Wh of energy
  • 4 V Li-Polymer chemistry for stable output
  • Slim 6.30 mm profile fits ultrabook chassis
  • Replaces OEM part numbers including 0C4K9V and 3H76R

Specifications

BrandCameron Sino
ModelDS-CS-DEX130NB
TypeBattery

Questions about this item

How do I install the DS-CS-DEX130NB battery in my Dell XPS 13 L321X, and which step is often missed?

Power off the laptop, remove the base screws, disconnect the old battery cable, fit the new 300.00 x 119.00 x 6.30 mm pack, reconnect the cable securely, then replace the base — the step most often missed is reconnecting the cable before screwing the base back on.

What maintenance or replacement will the Li-Polymer 5.8 Ah pack need later?

Li-Polymer cells do not require scheduled maintenance; plan to replace the battery once runtime drops below your needs, typically after 300–500 full charge cycles.

What limit appears first during sustained use of the 7.4 V 42.92 Wh battery?

The thermal limit of the Li-Polymer chemistry is reached first; prolonged heavy loads raise internal temperature, triggering the protection circuit to throttle output until the pack cools.

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