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Black rectangular car charger adapter with two cigarette lighter sockets three USB ports and a coiled extension cable

Cable Matters TR-31 5-in-1 Cigarette Lighter Splitter 120W

SKU CH-7B94-QM1Q7

A 5-in-1 cigarette lighter splitter delivers 120 W total power with two 18 W USB-A ports, one 20 W USB-C port and two 12 V/24 V sockets on a 26 inch extension cord

  • Connector count3
  • Overall length< 1 in
  • DetailsTR-31, 4.1 L x 11.7 W x 12.7 H centimeters, 0.17 kg, tronger
  • Three USB ports deliver 18 W and 20 W PD fast charging
  • Two 12 V / 24 V sockets power GPS, dash cams or fridge up to 120 W total
  • Built-in fuse and smart chip guard against over-current, over-voltage and short-circuit
  • 26-inch extension cord lets front and rear passengers reach the splitter easily
  • Works in 12 V and 24 V vehicles including SUVs, trucks, RVs and MPVs

Power Delivery for Multiple Devices

This 5-in-1 cigarette lighter splitter adds three USB ports and two 12V sockets to a single vehicle outlet. It delivers up to 120W total power for simultaneous charging and accessory use. The 26-inch extension cord allows flexible placement anywhere in the cabin.

Suits Drivers Needing Extra Ports

Ideal for motorists who run a dash cam, GPS, fridge or heated seats while charging phones and tablets. The 12V to 24V input range covers most cars, SUVs, trucks and RVs. Not for buyers who need more than two cigarette lighter sockets or a higher total wattage than 120W.

20W USB-C Power Delivery Port

The single Type-C port supplies up to 20W via Power Delivery for fast charging compatible phones and tablets. Two USB-A ports each provide 18W via Quick Charge 3.0. A built-in fuse and smart chip protect against over-current, over-voltage and short-circuit.

How it compares

Measured against everything we stock in Y-Splitter Power Cables, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 90% of the 433 comparable items (median $13.99).

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Specifications

Product
Brand nameCable Matters
Model nameTR-31
Ports & slots
Connector count3
Size & build
Overall length< 1 in

Questions about this item

What voltage must my vehicle's power outlet supply for the TR-31 to operate?

The splitter accepts a 12V to 24V input, so it works with standard car, SUV, truck, RV and MPV outlets.

Can I still use my existing 12V accessories like a dash cam or GPS while the USB ports are charging phones?

Yes, the two cigarette lighter sockets share the 120W total budget with the three USB ports, so legacy 12V devices run alongside USB charging.

How do I confirm the built-in safety fuse and smart chip are protecting my gear after I plug it in?

The LED power indicator lights when the unit receives power; if an over-current, over-voltage or short-circuit event occurs the fuse blows and the light goes out.

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