Laptop Car Charger DC Power Supply Adapter For HP Notebook Computer Travel + USB

Compatible for HP EliteBook 820 G3 820 G4 840 G3 840 G4 1040 G2 1040 G1 1040 G3 1030 G1 725. -Input: DC 11-15V Max 10A. -Output:19.5V 2.31A. -Power: 45W. -Tip Size:4.5 3.0mm.

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