Complete specifications for reference:
Acer ConceptD 5 CN516-72G CN516-73G 5 Pro CN516-72P 7 Pro CN715-72P CN715-72G CC715-71P 7 Ezel CC715-71 CC715-72G 7 Ezel Pro CC715-71P CC715-72P CC715-91P CC715-92P 7 Spatial Edition CN715-73G Acer Nitro 18 AI AN18-61 Nitro 17 AN17-42 AN17-41 AN17-51 AN17-71 Nitro 16 AN16-52 AN16-51 AN16-43 AN16-42 AN16-41 Nitro 14 AN14-41 Nitro V 17 AI ANV17-61 Nitro V 16 ANV16-71 ANV16-42 ANV16-41 Nitro V 14 ANV14-62 ANV14-61 Nitro V 15 ANV15-51 ANV15-41 Aspire V 17 Nitro VN7-793G VN7-792G VN7-791G Aspire V 15 Nitro VN7-572 VN7-571 VN7-593G VN7-592G VN7-591G Gaming Laptop Acer Nitro 5 AN517-55 AN517-42 AN515-58 AN515-46 AN517-54 AN517-53 AN517-52 AN517-51 AN517-41 AN517-43 AN515-57 AN515-45 AN515-54 AN515-56 AN515-55 AN515-53 AN515-52 AN515-51 AN515-44 AN515-43 AN515-42 AN515-41 AN515-31 Nitro 7 AN715-52 AN715-51 Gaming Laptop Acer Predator Helios Neo 14 AI PHN14-71 PHN14-51 Predator Helios Neo 16S PHN16S-71 Predator Helios 300 PH317-55 PH317-54 PH317-53 PH317-52 PH317-51 Predator Helios 300 PH315-54 PH315-53 PH315-52 PH315-51 Predator Triton 16 PT16-51 Predator Triton 14 AI PT14-52T PT14-51 Predator Triton 300 PT315-53 PT315-52 PT315-51 Predator Triton 300 SE PT316-51s PT314-52s PT314-51s Predator Triton 500 PT515-51 PT515-52 Predator Triton 500 SE PT516-51s PT516-52S Laptop Acer N20C3 N20C9 N20C11 N22C1 N22C2 N22C3 N22C4 N19Q6 N17Q11 N15P4 N18I2 N18I3 N18W3 N1812 N16W3 N16W4 N15P3 N15Q12 N18C3 N18C4 N20C1 N20C2 N17C1 N17C2 N16C7 N15W7 P/N: ADP-135K ADP-135KB ADP-135KB T ADP-180MB K ADP-180TB F PA-1131-05 PA-1131-16 PA-1231-16A

Product Description

Acer 230W AC power adapter 19.5V 11.8A 5.5x1.7mm – a high‑performance AC power adapter for laptops, ensuring stable and efficient charging.

Key specifications:

Wattage: 230W – must meet your laptop’s power requirement.
Voltage/Current: 19.5V 11.8A – voltage and current must exactly match original.
Connector Type: 5.5x1.7mm – check the barrel size or USB‑C type.
GaN Technology: No (traditional silicon) – GaN chargers are smaller and more efficient.
Model/PN: Acer 230W 19.5V 11.8A 5.5x1.7mm – verify against your original adapter.

Compatibility: Guaranteed to work with . Always match the voltage – using a different voltage can damage your laptop.

Usage tip: Place the adapter on a hard, ventilated surface. Avoid bending the DC cord sharply.

Warranty & Support: All products come with a 7‑day return policy and free technical support. If you have any compatibility questions, contact our team at info@pcspare.com.

SKU: LT-10030302 | Last updated: 2026-09-23 10:41:03

Internal Structure Diagram Search and view the internal structure of this part

Frequently Asked Questions & Solutions

AC Adapter – Frequently Asked Questions

What are the output specifications of this adapter?

Wattage: 230W | Voltage/Current: 19.5V 11.8A | Connector: 5.5x1.7mm

These specifications must match your laptop's original adapter to ensure safe and stable power delivery. Using an adapter with incorrect voltage or current can damage your device or cause it to malfunction.

Which laptop models is this adapter compatible with?

This adapter is designed for laptops that require 230W and use a 5.5x1.7mm connector. It is compatible with models listed in our product description. Please check the part number (Acer 230W 19.5V 11.8A 5.5x1.7mm) against your original adapter – if they match or are listed as compatible, it will work.

Important: Even if the connector fits, the voltage must match exactly (e.g., 19V vs 20V). Using a different voltage can permanently damage the motherboard.

What connector type does this adapter have, and how do I check polarity?

This adapter uses a 5.5x1.7mm connector. Common types include:

Barrel (round) connectors – have inner and outer diameters (e.g., 5.5mm x 2.5mm). The centre pin is usually positive (+), and the outer barrel is negative (-), but some brands reverse this.
USB Type-C – the standardised connector for modern laptops; polarity is managed internally and is not user‑adjustable.

Always verify the polarity of your original adapter before connecting. If the polarity is reversed, the laptop will not power on, and the protection circuit may be triggered (or in worst case, damage the system board).

What should I pay attention to when using this AC adapter?

Input voltage range: Most adapters accept 100‑240V AC, 50/60 Hz – check the label for your region.
Heat dissipation: Place the adapter on a hard, well‑ventilated surface; do not cover it with cloth or paper.
Cable management: Avoid bending the DC output cord sharply near the connector – this can break internal wires.
Physical damage: Inspect the plug and cable for cracks or exposed wires before each use.

What if the laptop does not charge or power on with this adapter?

Check connection: Ensure the plug is fully inserted into the laptop and the wall outlet.
Check LED indicator: Most adapters have an LED – if it is off, the wall outlet may be faulty.
Verify specifications: Compare the output voltage and current with your original adapter – they must be identical.
Test with another device: If possible, try the adapter on a compatible laptop to isolate the issue.
Reset the laptop: Unplug the adapter, remove the battery (if removable), hold the power button for 15 seconds, reconnect and try again.

If none of the above works, the adapter may be incompatible or defective – contact our support for assistance.

Quick Tip

Always use the original adapter or a certified replacement. An undersized adapter (lower wattage) may cause the laptop to throttle performance or fail to charge while under load. Over‑sized adapters (higher wattage) are generally safe, as the laptop draws only the current it needs – but voltage must still match exactly.

Acer Installation Guide Video

Acer 230W AC power adapter 19.5V 11.8A 5.5x1.7mm