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Rectangular black laptop battery with four cells and 2850mAh capacity

Lenovo

Lenovo M2Q95AATM 4-Cell 2850mAh Laptop Battery

SKU CH-5NTR-42SDP MPN M2Q95AATM

Replacement lithium-ion battery with 2850mAh capacity for HP 240, 245, 250 and 255 G4 notebooks

  • Battery typeLithium-Ion
  • Reliable power for HP 240, 245, 250, 255 G4 notebooks
  • Lithium-Ion chemistry delivers stable voltage output
  • 2850mAh capacity supports extended mobile use
  • Genuine Lenovo M2Q95AATM replacement battery ensures fit

Compatible 4-Cell Battery for HP Notebooks

This 4-cell lithium-ion battery replaces the original Lenovo M2Q95AATM pack and fits HP 240, 245, 250 and 255 G4 notebooks. It delivers a rated capacity of 2850mAh using a proprietary form factor designed for those specific chassis. Owners of other laptop models or newer HP series should verify the part number before ordering.

Steady Runtime Under Continuous Load

The lithium-ion chemistry maintains a consistent voltage curve during extended work sessions rather than fading after a short burst. Capacity holds up through repeated charge cycles typical of daily office use. Users running intensive workloads that demand maximum sustained current for hours may notice earlier depletion than light productivity tasks.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $74.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Size & build
Shipping weight0.91 kg
Package size330 × 102 × 70 mm

Questions about this item

How long will the 2850mAh capacity keep my HP 245 running on a full charge?

The 2850mAh rating shows the total energy the battery stores; actual runtime varies with screen brightness, workload and power settings on the HP 245.

My HP 250 currently has no battery installed — does this pack include the fitting hardware I need?

The battery is a direct replacement for the original HP 250 pack and slots into the existing bay without extra brackets or cables.

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