Original Acer Adapter 19.5V 16.9A 330W, 5.5×1.7mm

Original Acer Adapter 19.5V 16.9A 330W, 5.5×1.7mm A20-330P1A

Input Voltage: 100 ~ 240V (Universal)

Input Frequency: 50 ~ 60 Hz

Output Voltage: 19.5V DC

Output Current: 16.9A (Also compatible with 16.92A)

Total Power: 330W

Efficiency: Designed for high-wattage gaming performance with minimal heat loss.

Connector Type: Round Barrel Tip

Connector Size: 5.5 mm (Outer Diameter) x 1.7 mm (Inner Diameter)

Protection: Over-current, Over-voltage, Short-circuit, and Over-temperature protection.

This adapter is specifically engineered for “Power Hungry” gaming laptops, including:
Acer Predator Triton Series: Triton 17 X, Triton 500 SE.
Acer Predator Helios Series: Helios 300, Helios 16, Helios 18 (e.g., PHN16-71, PH18-71).
Acer Nitro Series: Nitro 5, Nitro 16, Nitro 17 (High-spec configurations with RTX 3080/4080/4090 5070/5080/5090).