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Black rectangular AC-to-DC power adapter with built-in car cigarette lighter socket and long power cord

AstroAI ASIACTODC 10A 120W 110V to 12V power adapter

SKU CH-4EZM-0MX37

Converts 100-240V AC to 12V DC at 10A/120W with 7.78ft cable, letting you run car accessories from a wall outlet

  • Product typeUniversal
  • Product colorBlack
  • Product dimensions16.69 in × 6.3 in × 3.81 in
  • Converts 100-240V AC to 12V DC for car devices at home
  • Delivers 10A continuous current with 120W rated power for inflators and fridges
  • Built-in protections guard against over-current, over-voltage, short-circuit and overheating
  • 78 ft cable gives flexible placement away from the wall outlet
  • CE, FCC and RoHS certified for verified safety compliance

10 A 120 W AC to DC converter

This 10 A 120 W unit converts 100–240 V AC mains power to a steady 12 V DC supply. It is built for owners of 12 V car accessories who want to run them from a household outlet. The adapter ends in a standard cigarette-lighter socket so inflators, coolers, fans and similar gear plug straight in.

Practical limits of the 12 V 10 A output

The converter delivers up to 10 A continuous current at 12 V, giving a 120 W ceiling. Devices that draw more than 10 A or exceed 120 W will overload the unit and trigger its protection circuitry. The 7.78 ft cable fixes the working distance from the wall socket, so the appliance must sit within that radius. The adapter is not designed to charge batteries, so it cannot replace a dedicated battery charger.

10 A maximum DC output current

The single figure that decides fit is the 10 A DC output rating. Match your device’s nameplate current to this limit; if the accessory needs 10 A or less at 12 V the converter will power it, if it needs more you must choose a higher-rated model.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 70% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Brand nameAstroAI
Model nameASIACTODC
Part number700713359258
Product typeUniversal
Product colorBlack
Size & build
Product dimensions16.69 in × 6.3 in × 3.81 in

Questions about this item

Which AstroAI AC to DC converter model should I choose for a device that draws up to 10 amps?

The 10A model delivers 120W at 12V DC and matches a 10-amp load; the 6A version only supplies 72W, while the 8.5A and 15A units provide 102W and 180W respectively.

What does the 120W rating mean when I plug a car refrigerator into this adapter at home?

It means the unit can continuously supply 12V DC at up to 10A, so a 12V fridge rated at or below 120W will run from a standard 100-240V AC outlet without tripping the built-in over-current protection.

What input voltage range does the 100-240V AC label cover and what output does it actually deliver?

The adapter accepts any AC mains supply from 100V to 240V and converts it to a regulated 12V DC output, with the 10A model capped at 120W maximum continuous power.

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