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Rectangular black lithium-polymer laptop battery, slim profile, 192.16 by 92.35 mm

Cameron & Co

Cameron & Co DS-CS-DEL125NB laptop battery 5200mAh 7.6V Li-Polymer

SKU CH-4R8D-JAWE0

Replacement Li-Polymer battery for Dell Latitude 12 5285 and 5290 models, 7.6V 5200mAh capacity

  • TypeBattery
  • 52 Wh capacity powers the Latitude 12 5285 2-in-1 and 5290 series
  • Li-Polymer chemistry keeps the pack thin at 5.23 mm
  • 5200 mAh at 7.6 V matches the original 51KD7 and J0PGR part numbers
  • 16 × 92.35 mm footprint fits the factory battery bay exactly
  • Brand-new Cameron Sino cell delivers 100 % OEM compatibility

Replacement Battery for Dell Latitude 2-in-1

This 5.2 Ah lithium-polymer pack fits the Dell Latitude 12 5285 2-in-1 and Latitude 5290 2-in-1 models. It matches the original 7.6 V specification and carries part numbers 51KD7 and J0PGR for direct identification. The black casing measures 192.16 x 92.35 x 5.23 mm and ships brand new.

Swapping Out a Worn Original

The unit replaces factory batteries labelled N003L7390-C-D1606FTCN or N012L7390-C-D1706FTCN when run-time has dropped below usable levels. A jump is worth it once the old cell no longer holds a full 39.52 Wh charge or shows physical swelling. It also covers part numbers 6CYH6 and B102286-0001 without modification.

Straightforward Internal Fit

Installation requires opening the chassis and disconnecting the old pack, then seating the new one in the same cavity. The slim 5.23 mm profile aligns with the original bracket, so no adapter is needed. Common issues are forgotten connector latch engagement and residual static discharge; grounding yourself first avoids the latter.

Highlights

  • 52 Wh capacity powers the Latitude 12 5285 2-in-1 and 5290 series
  • Li-Polymer chemistry keeps the pack thin at 5.23 mm
  • 5200 mAh at 7.6 V matches the original 51KD7 and J0PGR part numbers
  • 16 × 92.35 mm footprint fits the factory battery bay exactly
  • Brand-new Cameron Sino cell delivers 100 % OEM compatibility

Specifications

BrandCameron Sino
ModelDS-CS-DEL125NB
TypeBattery

Questions about this item

What are the dimensions of the DS-CS-DEL125NB so I can confirm it fits my Latitude 12 5285 2-in-1?

The battery measures 192.16 x 92.35 x 5.23 mm and is designed for Latitude 12 5285 2-in-1, Latitude 5290 and Latitude 5290 2-in-1 models.

Which screws or connectors must I disconnect when swapping in this 7.6V 5200mAh pack?

Remove the bottom case screws, disconnect the battery cable from the motherboard, then fit the new pack using the original screw positions.

When should I expect to replace this Li-Polymer battery in my Latitude 5290?

Capacity will gradually reduce over time; replace the pack when run time no longer meets your daily workload.

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