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Black rectangular AC adapter with US plug and 5.5*2.5mm barrel connector

Graviton

Graviton AC adapter 19.5V 6.15A 5.5*2.5mm for MSI GS70 20D-294CN

SKU CH-DBCY-R28YK

Replacement 19.5V 6.15A charger with 5.5×2.5mm tip for MSI GS70 20D-294CN laptops

  • 5V 6.15A output powers MSI GS70 20D-294CN
  • 5mm x 2.5mm barrel plug fits the laptop DC jack
  • New Graviton adapter replaces A12-150P1A part
  • 20V 3.25A alternative rating covers compatible models
  • US plug type ready for North American outlets

Direct replacement for MSI GS70

This 19.5V 6.15A AC adapter matches the original A12-150P1A specification for the MSI GS70 20D-294CN laptop. It delivers 150W of continuous power through a 5.5mm by 2.5mm barrel connector. The unit is supplied new and includes a US plug type. It restores full charging and operation for the specified notebook model.

Steady output under continuous load

The adapter maintains its rated 19.5V and 6.15A during extended gaming or rendering sessions without throttling. Internal components are selected to handle sustained 150W draw while keeping operating temperatures within safe limits. The 20V output voltage listed in the certification data reflects the open-circuit measurement under test conditions. This ensures the battery charges at the correct rate while the system runs at peak performance.

Replaces lost or failing original chargers

Users with a damaged, lost or unreliable OEM power brick can swap directly to this unit without configuration. The jump is worth it when the original adapter no longer holds a secure connection or shows intermittent charging behaviour. It is not for buyers who need a higher-wattage supply for a different laptop model or a USB-C power delivery solution. The fixed barrel connector and voltage limit use to the listed MSI series only.

Highlights

  • 5V 6.15A output powers MSI GS70 20D-294CN
  • 5mm x 2.5mm barrel plug fits the laptop DC jack
  • New Graviton adapter replaces A12-150P1A part
  • 20V 3.25A alternative rating covers compatible models
  • US plug type ready for North American outlets

Specifications

No published specifications for this item yet.

Questions about this item

Does the 19.5 V 6.15 A brick run hot or make noise after hours of use?

The adapter is a sealed switching unit with no fan; typical operation stays warm but not hot, and it is silent under load.

What mains lead does the 5.5 mm × 2.5 mm tip require?

You need a standard IEC C5 or C7 cable that fits the adapter’s inlet; the DC plug then connects straight to the laptop’s power jack.

Will the 19.5 V output work with my older MSI GS70 20D-294CN that originally used the A12-150P1A?

Yes — the voltage, current and 5.5 mm × 2.5 mm barrel match the original A12-150P1A specification for that model.

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