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Compact black car power adapter with LCD screen and USB port

Shenzhen LVSUN Electronics Co. Ltd

Shenzhen LVSUN Electronics Co. Ltd 90W Ultra Small Car Power Adapter

SKU CH-0BN9-QNFKV

A 90 W car charger with auto-switching voltage tips and a USB port for simultaneous laptop and phone charging

  • 90 W maximum output powers demanding laptops from a vehicle socket
  • 5 V 2.4 A USB port charges a phone while the laptop runs
  • Eight swappable DC tips auto-detect voltage for HP, Lenovo, ASUS and more
  • 17 mm slim profile fits tight console spaces
  • LCD read-out shows real-time working status

Ultra-small 90 W car adapter

This 90 W car power adapter accepts a 11-15 V DC input from a vehicle cigarette lighter and delivers 14-24 V at up to 6 A for laptop charging. A USB port supplies 5 V at 2.4 A so a phone can charge at the same time. The unit measures 63.5 by 48.9 by 16.9 mm and includes an LCD that shows working status. Eight interchangeable DC tips cover HP, Compaq, Asus, IBM, Lenovo, Gateway, Toshiba, Delta, NEC and Samsung ultrabook models.

Sustained-load behaviour

The adapter provides up to 90 W continuous output with automatic voltage switching when a tip is changed, removing the need for manual selection. Built-in protections guard against over-current, over-voltage, over-temperature and short-circuit conditions during extended use. The LCD remains active so the driver can verify stable operation without diverting attention from the road.

Pre-purchase checklist

Confirm that the vehicle supplies 11-15 V DC at the lighter socket and that the laptop requires a tip listed in the eight supplied sizes. Verify the laptop’s voltage and current rating matches one of the supported outputs such as 18.5 V, 19 V, 19.5 V or 20 V. Ensure the combined laptop and phone draw does not exceed the 90 W maximum. Buyers whose laptop uses a different connector or a higher wattage requirement cannot use this adapter.

Highlights

  • 90 W maximum output powers demanding laptops from a vehicle socket
  • 5 V 2.4 A USB port charges a phone while the laptop runs
  • Eight swappable DC tips auto-detect voltage for HP, Lenovo, ASUS and more
  • 17 mm slim profile fits tight console spaces
  • LCD read-out shows real-time working status

Specifications

No published specifications for this item yet.

Questions about this item

How much heat does the 17 mm thick adapter produce when running at 90 W continuously?

The adapter includes over-temperature protection that shuts it down if internal heat exceeds safe limits during sustained 90 W loads.

Which DC tip from the included eight must I already have to power my specific laptop brand?

Eight tips are supplied covering 4.8×1.7 mm, 4.5×3.0 mm pin, 7.9×5.5×0.9 mm, 4.8×1.7×28 mm, 3.0×1.0×0.8 mm, and 11×5.6×11 mm square profiles for HP, Asus, Lenovo, Samsung and other listed models.

Will the auto-switching voltage damage an older 18.5 V HP laptop that originally used a 90 W brick?

The adapter detects the fitted tip and sets 18.5 V, 19 V, 19.5 V or 20 V automatically, so the older HP receives its exact factory voltage without manual adjustment.

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