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Rectangular black power brick with barrel connector and AC cord input

EVESKY

EVESKY 280W 19.5V/20V AC Adapter for Acer Predator Helios 300 & Nitro 5/16

SKU CH-V2DG-R1VK0

280 W AC adapter supplying 19.5 V or 20 V for Acer Predator Helios 300 and Nitro 5/16 models

  • 280 W output powers demanding gaming laptops
  • Dual 19.5 V and 20 V rails match original specifications
  • Compatible with Acer Predator Helios 300 PH315-55 and PH317-56 series
  • Fits Acer Nitro 5 AN515-46 and AN515-58 models
  • Supports Acer Nitro 16 AN16-51 configurations

EVESKY 280W AC Adapter for Acer Gaming Laptops

This EVESKY charger supplies 19.5V at 14.36A or 20V at 14A for a total of 280W. It matches the ADP280DB B and a21-280p1a part numbers used by several Predator Helios 300 and Nitro models. The unit is new and built to the voltage and current ratings specified for those machines.

For owners of specific Predator Helios 300

The adapter fits Predator Helios 300 PH315-55 PH317-56 and Nitro 5 AN515-46 AN515-58 plus Nitro 16 AN16-51 variants listed in the data. Buyers with other Acer series or different model suffixes should verify their original charger part number before ordering.

280W output at 19.5V 14.36A or 20V 14A

This single power rating determines whether the unit can replace the factory supply. Match both the wattage and the exact voltage or current pair printed on your original adapter to confirm compatibility.

How it compares

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

Price $97.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the barrel connector on this 280W adapter wear out and need replacement?

The barrel connector is a standard 19.5V / 20V tip rated for 14.36A or 14A; replace it if the centre pin loosens or the sleeve cracks.

What thermal limit appears first when this charger runs at 280W continuously?

The brick hits its 280W output ceiling at 19.5V 14.36A or 20V 14A before any higher thermal threshold is reached.

How loud is the fan and how hot does the case get during all-day use?

This unit has no fan; the case warms to typical adapter temperatures while delivering up to 280W at 19.5V or 20V.

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