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Black car charger splitter with three sockets two USB-C ports one USB-A port retractable cable LED display and independent switches

Cable Matters C29 Cigarette Lighter Splitter 3 Sockets 2 USB-C PD 45W Retractable Cable 142W Total 3.3ft

SKU CH-AJ77-TY6SG

Expands one cigarette lighter into three sockets with independent switches, two USB-C PD 45W ports, one QC USB-A, a 23-inch retractable Type-C cable.

  • Connector genderFemale to Female
  • Product typeSpeaker Wires
  • Product colorBlack
  • Overall length< 1 in
  • DetailsC29, 12 V DC, 142, 3.3, feet, Black, LIHAN, Dongguan Deruich
  • Key features12 V DC, 3.3, feet, Black
  • Retractable 23" USB-C cable delivers 45W PD charging for laptops and phones
  • Three 12V/24V sockets with independent switches share 80W total for fridges and pumps
  • Dual USB-C PD 45W plus QC USB-A fast-charge three phones at 62W combined
  • Real-time LED display monitors battery health across 11.5–14.9V and 23.1–27.3V ranges
  • Six-layer protection with spare fuses guards against over-voltage, over-current, overheating, short-circuit, overload and overcharging

Car power splitter for road trips

The Cable Matters C29 turns one cigarette-lighter outlet into three sockets plus three USB ports, delivering up to 142W total. A 23-inch retractable USB-C cable supplies 45W Power Delivery for laptops and phones, while two additional USB-C ports and one Quick Charge USB-A share 62W. Independent switches let you cut power to each socket without unplugging devices.

Sustained load behaviour

The built-in LED shows real-time system voltage so you can watch battery health while all six ports are active. Normal ranges are 11.5V to 14.9V on 12V vehicles and 23.1V to 27.3V on 24V systems. Six-layer protection with two spare fuses guards against over-voltage, over-current, overheating, short-circuit, overload and over-charging during continuous use.

Check before ordering

Confirm your vehicle provides a 12V or 24V accessory socket and that the 3.3ft extension cord reaches your preferred mounting spot. The splitter draws up to 142W combined, so ensure the vehicle fuse for that circuit can handle the total load you plan to connect. No Bluetooth, Wi-Fi or wireless features are included.

How it compares

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

Price $31.99
Pricier than about 90% of the 433 comparable items (median $13.99).

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Specifications

Product
Brand nameCable Matters
Model nameC29
Product typeSpeaker Wires
Product colorBlack
Ports & slots
Connector genderFemale to Female
Size & build
Overall length< 1 in

Questions about this item

How much heat or power draw should I expect from the 142W total output during a full day of driving?

The unit delivers up to 142W combined across three sockets and three USB ports. Built-in over-current, over-voltage and over-temperature protection plus two spare fuses guard against excess heat during extended use.

What must my vehicle already have for the 3.3ft extension cord and retractable Type-C cable to work?

A standard 12V or 24V cigarette lighter socket. The 3.3ft cord plugs into that socket and the 23in retractable Type-C cable (PD 45W) extends from the splitter body — no other wiring or adapters are required.

Will the independent socket switches and LED voltage display still function correctly on an older 12V truck electrical system?

Yes. The display reads 11.5V–14.9V for 12V systems and each of the three sockets has its own on/off switch, so legacy accessories can be powered or isolated individually without affecting the USB ports.

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