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Silver-grey rectangular lithium-polymer laptop battery with connector edge

Cameron & Co

Cameron & Co DS-CS-AM1280NB laptop battery 13" 10.8V 4200mAh Silver Grey

SKU CH-2RSK-PGJSE

Replacement lithium-polymer battery for 13-inch MacBook models A1278 and A1280, 10.8 V 4.2 Ah, silver-grey

  • TypeBattery
  • Compatible with Apple MacBook 13" models A1278 and Aluminum Unibody
  • Li-Polymer chemistry delivers 4.2 Ah capacity at 10.8V
  • Replaces original battery part numbers A1280, MB771, MB771J/A, MB771LL/A
  • Fits MacBook 13" part numbers MB466 and MB467 series
  • Compact 209.41 x 78.65 x 20.85 mm form factor in Silver Grey

MacBook 13" replacement battery

This new lithium-polymer pack is built for the MacBook 13" A1278 aluminium unibody models and matches the original MB771 part. It suits owners of MB466 and MB467 series machines who need a direct 10.8V 4200mAh swap.

Straightforward internal swap

Installation means removing the bottom case, disconnecting the old pack and fitting this unit in the same footprint. The 209.41 x 78.65 x 20.85 mm profile aligns with the factory battery bay so no case modification is required. Common issues arise when screws are over-tightened or the connector is seated off-centre.

4.2 Ah capacity for daily workloads

The 4200mAh cell delivers typical unplugged runtime for web browsing and document work on these 13" systems. Heavy video export or sustained compile jobs will drain the pack faster, and the lithium-polymer chemistry gradually loses capacity after several hundred charge cycles.

Highlights

  • Compatible with Apple MacBook 13" models A1278 and Aluminum Unibody
  • Li-Polymer chemistry delivers 4.2 Ah capacity at 10.8V
  • Replaces original battery part numbers A1280, MB771, MB771J/A, MB771LL/A
  • Fits MacBook 13" part numbers MB466 and MB467 series
  • Compact 209.41 x 78.65 x 20.85 mm form factor in Silver Grey

Specifications

BrandCameron Sino
ModelDS-CS-AM1280NB
TypeBattery

Questions about this item

How do I confirm the 10.8V 4200mAh battery is charging correctly after fitting it?

The MacBook should display a charging icon and the battery percentage should rise steadily; a full charge typically completes within a few hours.

What comes in the box and do I need any extra tools or cables?

One silver-grey Li-Polymer battery is supplied; no screws, cables or additional accessories are included, so reuse the original fasteners and charger.

Which MacBook models and part numbers does the DS-CS-AM1280NB replace?

It replaces Apple part numbers A1280, MB771, MB771J/A and MB771LL/A in MacBook 13" A1278, Aluminum Unibody 2 and MB466*/A, MB467*/A series.

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