Power Specification:

AC Input Voltage : 100-240V 50-60Hz

DC Output: 19.5V 16.92A (Compatible with 16.9A 14.36A 11.8A)

Output Power:330W (Compatible with 280W 230W), 

Connector: 5.5mm*1.7mm

Replace the model: A20-330P1A, A330A012P, ADP-330CB B, PA-1331-99 (Compatible with ACER Only) 

Compatible with Acer Predator Helios 300 PH315-53 PH315-54 PH315-55 PH317-55 PH317-56, Predator Helios 500 PH517-52, N20C11 N20C3 N22C3, Predator Helios 16 PHN16-71 PH16-71, Predator Helios 18 PH18-71 Laptop Charger

Compatible with Acer Nitro 16 AN16-41, Nitro 17 AN17-41, Nitro 5 Gaming Notebook AN515-46 AN515-58 AN517-42 AN517-55 Laptop Charger

Compatible with Acer Predator Triton 300 PT315-53 PT315-52, Predator Triton 500 PT515-52, Predator Triton 17 X PTX17-71 Laptop Charger

Package: 1x AC adapter & 1x AC power cable.