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Black rectangular AC adapter with 5.5 by 1.7 mm barrel connector and detachable AC cord

noelspace

noelspace 135 W AC adapter 19 V 7.1 A 5.5 × 1.7 mm laptop charger

SKU CH-MGZN-NAHRE

135 W AC adapter delivering 19 V at 7.1 A with a 5.5 × 1.7 mm barrel plug for Acer Nitro 5 models AN515-31, AN515-41, AN515-42, AN515-43, AN515-51, AN515-52, AN515-53, AN515-54, AN515-56.

  • 135 W output powers demanding Nitro 5 models
  • 19 V 7.1 A matches ADP-135KB T and ADP-135NB B
  • 5 × 1.7 mm barrel fits listed AN515 and AN517 units
  • Rigorous safety testing protects laptop and user
  • Includes AC power cord for immediate use

135 W AC adapter for Acer Nitro 5

This 135 watt power supply delivers 19 volts at 7.1 amps through a 5.5 by 1.7 mm barrel connector. It replaces the original Acer ADP-135KB T and ADP-135NB B adapters. The unit is intended for owners of compatible Acer Nitro 5 gaming laptops who need a direct replacement charger.

Output limited to 135 watts maximum

The adapter cannot power laptops that require more than 135 watts. It operates at a fixed 19 volt output with a 7.1 ampere current limit. The 5.5 by 1.7 mm plug fits only devices designed for that specific connector size and polarity. Buyers whose machines demand higher wattage or a different voltage must choose another supply.

Simple plug-in replacement

Installation consists of connecting the AC cord to the adapter brick and inserting the barrel plug into the laptop power jack. The most common issue is ordering the wrong unit when the original charger has a different part number or the laptop needs more than 135 watts. Verifying the ADP-135KB T or ADP-135NB B marking on the old adapter avoids this mismatch.

Highlights

  • 135 W output powers demanding Nitro 5 models
  • 19 V 7.1 A matches ADP-135KB T and ADP-135NB B
  • 5 × 1.7 mm barrel fits listed AN515 and AN517 units
  • Rigorous safety testing protects laptop and user
  • Includes AC power cord for immediate use

Specifications

No published specifications for this item yet.

Questions about this item

My original charger is an ADP-135KB T — will this 135 W unit with a 5.5 × 1.7 mm plug work as a direct replacement?

Yes, the adapter matches the ADP-135KB T and ADP-135NB B models, delivers 19 V at 7.1 A for 135 W, and uses the same 5.5 × 1.7 mm barrel connector.

The label says 19 V 7.1 A — what does that actually provide inside a Nitro 5?

It supplies up to 135 W of continuous power, enough to run the CPU and GPU at full load while charging the battery simultaneously.

Does the 5.5 × 1.7 mm barrel limit the power to less than 135 W in practice?

No, the 5.5 × 1.7 mm connector is rated for the full 135 W output; the adapter will deliver 19 V at 7.1 A without throttling through that plug.

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