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Black rectangular lithium-ion laptop battery pack, 270 by 33.85 by 23.2 mm

Cameron & Co

Cameron & Co DS-CS-LVB500NB 14.8V 2200mAh laptop battery

SKU CH-AFVG-66YBF

Replacement lithium-ion battery for Lenovo B40, B50 and IdeaPad models, 14.8 V, 2.2 Ah capacity

  • TypeBattery
  • Compatible with numerous Lenovo B and N series models
  • Replaces original Lenovo part numbers 45N1184 and 45N1185
  • 8 V lithium-ion chemistry delivers 32.56 Wh capacity
  • Slim 270 x 33.85 x 23.2 mm profile fits factory battery bay
  • Brand-new Cameron Sino cell manufactured to OEM specifications

Compatible Lenovo Models

This replacement battery fits a wide range of Lenovo B40, B50, IdeaPad and Eraser series laptops. It matches original part numbers including 45N1184, 45N1185, L12S4E55, L13L4A01, L13M4A01 and L13S4A01. Buyers should verify their exact model number against the compatibility list before ordering.

Sustained Runtime

The lithium-ion pack delivers a nominal 14.8 V and 2200 mAh capacity for a total of 32.56 Wh. This rating reflects the energy available under continuous discharge rather than a brief peak. Actual runtime will vary with system load, screen brightness and power-management settings.

Physical Fit Check

The unit measures 270.00 x 33.85 x 23.20 mm, so the battery bay must accommodate those exact dimensions. Confirm that your laptop uses the listed voltage and connector layout, as other Lenovo models may share a similar chassis but require a different electrical specification.

Highlights

  • Compatible with numerous Lenovo B and N series models
  • Replaces original Lenovo part numbers 45N1184 and 45N1185
  • 8 V lithium-ion chemistry delivers 32.56 Wh capacity
  • Slim 270 x 33.85 x 23.2 mm profile fits factory battery bay
  • Brand-new Cameron Sino cell manufactured to OEM specifications

Specifications

BrandCameron Sino
ModelDS-CS-LVB500NB
TypeBattery

Questions about this item

How much heat does the 14.8 V 2200 mAh pack generate during continuous use?

Lithium-ion cells produce minimal heat under normal load; the pack stays within safe operating temperature inside the laptop chassis.

Which original Lenovo part numbers must my laptop already use for this DS-CS-LVB500NB to fit?

It replaces Lenovo part numbers 45N1183, 45N1184, 45N1185, ASM 45N1182, FRU 45N1183, L12L4E55, L12S4E55, L13L4A01, L13M4A01 and L13S4A01.

Will the 270.00 x 33.85 x 23.20 mm case align with the battery bay on older IdeaPad B40 and B50 models?

Yes, the dimensions match the original bay on IdeaPad B40, B40-30, B40-45, B40-70, B50, B50-30, B50-30 Touch, B50-45 and B50-70 series.

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