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Black rectangular car charger with coiled cable and multiple barrel tips

W12C 100W 12V-24V DC car charger laptop battery

SKU CH-3T23-07WZN MPN W12C

Universal 100W DC car charger powers laptops, monitors and soundbars from 12V-24V vehicle sockets with multiple barrel tips included

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Compatible withDC 18 V 18.5 V 19 V 19.5 V 20 V Laptops, Monitors, Soundbar
  • Key featuresDC 12 V 24 V ( Compatible with DC 9-32 V MAX), compatible wi
  • Powers laptops in any vehicle with 12V-24V DC input
  • Delivers up to 100W for demanding devices like monitors and projectors
  • Includes 12 interchangeable tips for Dell, HP, Lenovo, Asus and more
  • Runs GPS, dash cams and speakers simultaneously from one socket
  • Certified CE, FCC and RoHS for safe operation

Universal 100W Car Charger

This 100W DC-to-DC adapter powers laptops, monitors, soundbars and projectors from any 12V or 24V vehicle socket. It suits mobile professionals, campers and fleet drivers who need reliable AC-equivalent power on the road.

Thermals and Power Draw

The unit accepts 12V to 24V input up to 12A and delivers selectable outputs of 15V, 16V, 18V, 18.5V, 19V, 19.5V or 20V at 100W maximum. CE, FCC and RoHS certification confirms safe continuous operation without excessive heat or noise.

Build and Connectors

A 0.377 kg moulded housing carries a cigarette-lighter plug and a set of nine barrel tips ranging from 7.9×5.5mm down to 4.0×1.35mm. The corded design reaches rear-seat or dashboard devices while the tip variety covers most major laptop and audio brands.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $52.99
Pricier than about 84% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameC100-190005200
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Product weight0.377 kg
Compatibility
Compatible withDC 18 V 18.5 V 19 V 19.5 V 20 V Laptops, Monitors, Soundbar speakers, Projector

Questions about this item

How do I install the W12C car charger and which tip do I choose?

Plug the cigarette lighter plug into a 12V or 24V socket, then snap on the barrel tip that matches your device — K9D 4.5×3.0 mm for Dell, K2H 7.4×5.0 mm for HP, K5 5.5×2.5 mm for Lenovo, Asus, MSI and others — using the wrong tip will prevent charging.

What maintenance or replacement will the W12C need over time?

The unit has no user-serviceable parts; if the cable frays, the plug corrodes or output voltage drifts, replace the whole adapter — CE, FCC and RoHS certification covers 36 months.

What limit appears first when the W12C runs continuously at high load?

The 100 W maximum output and 12 A input fuse are the first constraints; sustained draw above 100 W or a 12 V socket limited to 10 A will trip the protection or blow the vehicle fuse.

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