We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter brick with detachable power cord, Acer branding visible

Acer America

Acer America 330W 19.5V 16.92A ac adapter KP.3300H.001 KP.33003.004

SKU CH-6315-52JEQ

Delivers 330 W at 19.5 V and 16.92 A for Acer Nitro 16, 17 and Predator Helios 16, 18, 300 laptops

  • Delivers 330W power for demanding gaming laptops
  • Supplies 19.5V at 16.92A for stable operation
  • Replaces Acer part numbers KP.3300H.001 and KP.33003.004
  • Compatible with Nitro 16 AN16-41 and Nitro 17 AN17-41, AN17-51
  • Fits Predator Helios 16 PH16-71, Helios 18 PH18-71, PH18-72 and Helios 300 PH317-55

330 W replacement adapter for Acer Nitro

This 330 W AC adapter replaces part numbers KP.3300H.001 and KP.33003.004. It supplies 19.5 V at 16.92 A for compatible Acer Nitro 16 AN16-41, Nitro 17 AN17-41 and AN17-51, Predator Helios 16 PH16-71, Predator Helios 18 PH18-71 and PH18-72, and Predator Helios 300 PH317-55 laptops. The package includes the power cord.

Thermals, noise and power draw

The adapter delivers up to 330 W continuously at the rated voltage and current. It runs from standard mains input and converts power with typical switching-efficiency losses dissipated as heat through its enclosure. No active cooling is present, so operation is silent; surface temperature rises with load but stays within the limits defined by the original design.

Build fit and cable management

The barrel connector matches the charging port on the listed Nitro and Predator models, so no adapter tips or soldering are required. The detachable mains cord lets you swap in a local plug or a shorter lead to reduce desk clutter. Buyers whose laptops use a different connector or a lower wattage brick cannot use this unit.

Highlights

  • Delivers 330W power for demanding gaming laptops
  • Supplies 19.5V at 16.92A for stable operation
  • Replaces Acer part numbers KP.3300H.001 and KP.33003.004
  • Compatible with Nitro 16 AN16-41 and Nitro 17 AN17-41, AN17-51
  • Fits Predator Helios 16 PH16-71, Helios 18 PH18-71, PH18-72 and Helios 300 PH317-55

Specifications

BrandAcer

Questions about this item

How do I connect the 330W 19.5V adapter to my Predator Helios PH18-72, and which step is often missed?

Plug the barrel connector firmly into the laptop's DC-in jack until it clicks, then attach the IEC power cord to the brick and wall outlet; the click is the step most people skip.

What part of this KP.3300H.001 unit will need replacement first with daily use?

The detachable IEC power cord typically wears at the strain relief before the brick or barrel connector fails.

At what load does the 16.92A output hit its thermal limit during long gaming sessions?

The 330W rating is the continuous limit; sustained draws near 330W will trigger thermal protection first.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.