Tripp Lite PV400USB 400W power inverter 12V 120V 2 USB 2 outlet
- 2 × 5-15R
- 3 ft (0.91 m)
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A 12‑24 V car power inverter delivers 19 V up to 65 W with a right‑angle DC plug and long cord for compatible Acer laptops
This car charger replaces the original AC adapter for Acer Aspire R5-471T, R5-571T and R7-371T series laptops. It connects to a 12V or 24V vehicle outlet to power the notebook and charge its battery while driving. The unit is a direct-current replacement, not an AC adapter, built specifically for the listed part numbers.
Built-in safeguards protect against short circuit and over-temperature conditions during operation. The adapter draws less power while delivering up to 65W maximum output at 19VDC, with a current range of 2.37A to 3.42A. A smart LED indicator shows power status without adding audible noise or significant heat to the cabin.
The 90-degree DC plug reduces stress on the laptop power jack and the adapter tip, extending the lifespan of both compared to a straight connector. A long power cord allows flexible placement from the cigarette lighter socket to the passenger seat or rear compartment. The compact housing measures 4.33" x 1.69" x 1.18" and weighs 9.7 oz for easy storage.
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No published specifications for this item yet.
Plug the 90-degree DC connector into the laptop first, then insert the 12-24V plug into the car outlet; the common mistake is reversing this order, which can stress the laptop power jack.
The unit has no user-serviceable parts; if the smart LED indicator fails to light or output drops below 19VDC 2.37A, replace the entire adapter.
The over-temperature protection activates before the 65W maximum output can be sustained continuously, causing the charger to throttle or shut down until it cools.
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