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Rectangular black lithium-polymer laptop battery, 303.7 by 116.3 by 6.4 millimetres

Cameron & Co

Cameron & Co DS-CS-LVE391NB laptop battery 14.8V 2600mAh 38.48Wh Li-Polymer black

SKU CH-6H41-6T5EV

Replacement Li-Polymer battery for Lenovo ThinkPad X1 Carbon models 3444, 3448 and 3460, 14.8V 2600mAh 38.48Wh

  • TypeBattery
  • Fits Lenovo ThinkPad X1 Carbon models 3444 3448 3460
  • Replaces original Lenovo battery part numbers 45N1070 45N1071
  • Delivers 14.8V 2600mAh 38.48Wh capacity for extended runtime
  • Li-Polymer chemistry in slim 6.40 mm profile fits chassis precisely
  • Brand new Cameron Sino unit with 100% OEM compatibility

Direct replacement for ThinkPad X1 Carbon

The Cameron & Co DS-CS-LVE391NB is a new lithium-polymer battery built for Lenovo ThinkPad X1 Carbon models 3444, 3448 and 3460. It matches the original 45N1070 and 45N1071 part numbers and delivers 14.8V, 2600mAh and 38.48Wh of capacity.

Slim black pack fits the internal bay

The pack measures 303.70 x 116.30 x 6.40 mm and uses a black Li-Polymer shell that slides into the factory battery compartment without adapters or cable changes. Its OEM-compatible connector aligns with the existing motherboard header for a secure fit.

Restores runtime on ageing ultraportables

This unit replaces a depleted or swollen original cell and brings the notebook back to its designed 38.48Wh rating. The jump is worth it when the current pack no longer holds a useful charge or shows physical deformation. It is not for users needing higher capacity than the factory specification.

Highlights

  • Fits Lenovo ThinkPad X1 Carbon models 3444 3448 3460
  • Replaces original Lenovo battery part numbers 45N1070 45N1071
  • Delivers 14.8V 2600mAh 38.48Wh capacity for extended runtime
  • Li-Polymer chemistry in slim 6.40 mm profile fits chassis precisely
  • Brand new Cameron Sino unit with 100% OEM compatibility

Specifications

BrandCameron Sino
ModelDS-CS-LVE391NB
TypeBattery

Questions about this item

What voltage does the 14.8V 2600mAh Li-Polymer battery deliver to the ThinkPad X1 Carbon?

The pack supplies 14.8 V at a rated capacity of 2600 mAh (38.48 Wh), matching the original Lenovo 45N1070/45N1071 specification for the X1 Carbon 3444, 3448 and 3460.

Will the 303.70 x 116.30 x 6.40 mm black battery fit the internal bay of a ThinkPad X1 Carbon 3444 14"?

Yes — those exact dimensions correspond to the factory battery cavity used in the X1 Carbon 3444, 3444 14", 3448 and 3460 models listed in the compatibility data.

How is the DS-CS-LVE391NB installed, and which step do people often miss?

Power off the laptop, remove the bottom case screws, disconnect the old pack's cable, connect the new battery's connector firmly, then replace the case and screws before turning the system on.

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