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Black rectangular lithium-polymer laptop battery with smooth finish

Cameron & Co

Cameron & Co DS-CS-DEX739NB laptop battery 7.6 V 6500 mAh

SKU CH-1TX8-15B3E

Replacement Li-Polymer battery for Dell XPS 13 7390, 7.6 V 6500 mAh 49.40 Wh, 100% OEM compatible

  • TypeBattery
  • Li-Polymer chemistry gives stable discharge
  • 6500 mAh capacity supports long unplugged sessions
  • 6 V output matches original Dell spec
  • 100 % OEM compatible with XPS 13 7390
  • Slim 5.00 mm profile fits the original bay

Cameron & Co DS-CS-DEX739NB battery for Dell XPS

This replacement battery fits the Dell XPS 13 7390 notebook and matches original part numbers 52TWH and XX3T7. It is designed for owners who need to restore full mobility to that specific model. Buyers with other Dell laptops or different XPS generations cannot use this pack.

Li-Polymer chemistry in a slim black casing

The lithium-polymer cells are housed in a thin black enclosure measuring 264.52 x 114.80 x 5.00 mm. This form factor allows it to sit flush inside the chassis without adding bulk. The internal connector aligns with the factory socket for a direct fit.

7.6 V 6500 mAh capacity delivering 49.40 Wh

The pack supplies 7.6 volts at 6.5 ampere-hours for a total energy rating of 49.40 watt-hours. This figure determines whether the runtime meets your daily workload. Systems requiring a different voltage or higher watt-hour rating will not be compatible.

Highlights

  • Li-Polymer chemistry gives stable discharge
  • 6500 mAh capacity supports long unplugged sessions
  • 6 V output matches original Dell spec
  • 100 % OEM compatible with XPS 13 7390
  • Slim 5.00 mm profile fits the original bay

Specifications

BrandCameron Sino
ModelDS-CS-DEX739NB
TypeBattery

Questions about this item

What voltage and capacity does the 7.6 V 6500 mAh battery deliver in practice?

It supplies 7.6 volts and 6500 milliampere-hours, giving 49.40 watt-hours of energy for the XPS 13 7390.

Will the 264.52 x 114.80 x 5.00 mm pack fit inside my XPS 13 7390 chassis?

Yes, those exact dimensions match the original 52TWH and XX3T7 batteries used in the XPS 13 7390.

How do I install the Li-Polymer battery and what step do people often miss?

Disconnect the old pack, connect the new cable to the motherboard header, secure it with the original screws, then calibrate by fully charging and discharging once.

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