HP TPC-CA52 150W 19.5V 7.69A power adapter 7.4 x 5.0 mm

HP 150W AC Adapter for Compatible Notebooks

This genuine HP 150W power adapter delivers 19.5V at 7.69A through a 7.4 x 5.0 mm connector. It is designed as a direct replacement for notebooks that require the TPC-CA52 or TPC-DA52 part numbers. The unit includes a detachable power cord for immediate use. Buyers needing a lower-wattage charger or a different tip size should look elsewhere.

Check Voltage Polarity

Verify that the original charger specifies an output of 19.5V and 7.69A with a centre-positive 7.4 x 5.0 mm barrel plug. Confirm the device accepts a 100-240V 50-60Hz input range for worldwide mains compatibility. Ensure the physical jack on the notebook matches the 7.4 x 5.0 mm dimensions to avoid loose connections. Units requiring a proprietary smart-pin handshake may not recognise this adapter.

Sustained 150W Output

The adapter is rated to supply a continuous 150W under normal operating temperatures. Internal safeguards protect against incorrect voltage, short circuit and internal overheating during prolonged loads. The brick may become warm during extended high-draw sessions; adequate airflow around the casing helps maintain stable output. No active cooling fan is present, so passive heat dissipation handles thermal management.