120W 12V/24V Car & Truck to 24V DC Power Converter
Get stable 24V DC power directly from your car, truck, RV, Tesla, or compatible portable DC power source.
The BiXPower CR1224T24-120W is a compact, high-power DC-to-DC converter designed to transform variable vehicle DC power into a regulated 24V DC output, up to 5A (120W maximum).
With its wide 9V–32V DC input range, this versatile converter can operate from compatible 12V car systems, 16V Tesla accessory outlets, 24V truck systems, RVs, and other suitable DC power sources.
Unlike ordinary voltage boosters that only increase voltage, this converter can both increase and decrease input voltage as needed to maintain a constant 24V DC output within its specified operating range.
9V–32V DC Input
24V Constant Output
120W Maximum
5A Output
Compact Design

BiXPower 120W vehicle DC-to-DC power converter.
Key Features & Benefits
Wide 9V–32V DC Input
Works with compatible 12V, 16V, and 24V DC power systems without requiring a manual voltage selector.
24V Constant Voltage Output
Provides regulated 24V DC power even when the vehicle's input voltage varies within the supported range.
120W High-Power Output
Supplies up to 5A at 24V for compatible electronic devices requiring substantial DC power.
Step-Up & Step-Down Conversion
Raises lower input voltages or reduces higher input voltages to maintain a stable 24V output.
Compact & Portable
Small converter housing makes it convenient for mobile workstations, travel, and field equipment.
Direct DC-to-DC Power
Eliminates the need for a separate AC inverter and AC power adapter when powering compatible 24V equipment.

Compact converter design with attached power cables.

Vehicle cigarette lighter input and standard barrel-type DC output.
Power 24V Devices from 12V Cars, 16V Tesla & 24V Trucks
Many electronic devices require a stable 24V DC supply, while vehicle electrical systems provide different voltages depending on the vehicle type and operating conditions.
The BiXPower CR1224T24-120W solves this problem by converting compatible vehicle DC power into a regulated 24V output.
| DC Power Source |
Application |
| 12V Cars & SUVs |
Convert compatible 12V accessory outlet power to regulated 24V DC. |
| 16V Tesla Vehicles |
Convert compatible Tesla accessory outlet power to 24V DC. |
| 24V Trucks |
Provide stable 24V output from a variable truck electrical system. |
| RVs & Motorhomes |
Power compatible 24V electronic equipment from suitable DC accessory outlets. |
| Boats |
Operate compatible 24V devices from suitable marine DC systems in dry, protected environments. |
| Portable DC Batteries |
Convert compatible battery output to regulated 24V DC. |
Important: The DC accessory outlet must support the converter's required input current. A 120W output may require substantially more than 120W from the input source because of conversion losses. Check the outlet's power rating before connecting high-power devices.
Ideal for a Wide Range of 24V Electronic Equipment
This converter can power many electronic devices that require regulated 24V DC input, provided their connector, polarity, and power requirements are compatible.
- 24V Electronic Equipment: Devices designed for a regulated 24V DC supply.
- Industrial & Commercial Electronics: Compatible portable controllers, instrumentation, and electronic systems.
- Portable Testing Equipment: Field instruments and test devices requiring 24V DC.
- Mobile Workstations: Compatible 24V electronics operated inside vehicles.
- Communication Equipment: Supported 24V communication and networking devices.
- Portable Battery Systems: Convert suitable DC battery voltage to regulated 24V.
Compatibility Tip: Before connecting any device, verify that it accepts 24V DC, uses center-positive polarity, and requires no more than 5A or 120W. Some equipment also requires special connectors or communication signals.
Compact, Lightweight & Easy to Carry
The converter weighs approximately 7.5 ounces (212g) and has a compact housing measuring approximately 3.5 × 1.5 × 1.1 inches.
Its small size makes it convenient to carry in a vehicle, equipment case, or portable electronics bag.

Compact converter size and vehicle power plug dimensions.

Clearly identified vehicle DC input and regulated DC output connections.
Technical Specifications
| Specification |
Details |
| Brand | BiXPower |
| Model | CR1224T24-120W |
| Product Type | DC-to-DC Vehicle Power Converter |
| Input Voltage | 9V–32V DC |
| Input Connector | Male vehicle cigarette lighter / DC accessory plug |
| Input Polarity | Center positive, outer negative |
| Maximum Input Current | 12A |
| Input Cable Length | Approximately 18 inches (450mm) |
| Output Voltage | 24V DC, regulated constant voltage |
| Maximum Output Current | 5A |
| Maximum Output Power | 120W |
| Output Connector | 5.5mm OD × 2.5mm ID male DC barrel plug |
| Output Polarity | Center positive, outer negative |
| Output Cable Length | Approximately 56 inches (1400mm), with ferrite |
| Dimensions | Approximately 3.5 × 1.5 × 1.1 inches (90 × 38 × 28mm) |
| Weight | Approximately 7.5 oz (212g) |
| Optional Connector Tips | 8 interchangeable connector tips available as an optional add-on |

Actual product rating label showing input and output specifications.
Standard 5.5 × 2.5mm DC Output Connector
The converter is equipped with a standard 5.5mm outer diameter × 2.5mm inner diameter male DC barrel connector.
The output polarity is center positive (+), outer negative (−).
This connector can be used directly with compatible 24V devices. For devices requiring another connector size, optional BiXPower interchangeable connector tips may be available.
Optional 8-Piece Connector Tip Kit
An optional set of 8 interchangeable DC connector tips can be selected when ordering. These tips allow the standard 5.5 × 2.5mm output plug to fit certain other DC power connector sizes.
Please Note: The optional connector tips are not included with the standard converter. Select the 8-tip option on the product page if needed. Connector tips change the physical connector only; they do not change the 24V output voltage.

Example of an optional DC connector adapter tip.

How an optional BiXPower connector tip attaches to the converter output cable.
For additional connector options, visit
BiXPower DC Power Connectors.
Use with a Compatible Portable Battery
The CR1224T24-120W can also operate from a suitable portable DC battery power source that provides voltage within the converter's 9V–32V input range and sufficient input current.
The BiXPower CP190 Rechargeable Battery is a recommended battery option for this converter.
When paired with an appropriate battery and compatible DC output connection, this converter provides a portable regulated 24V power solution for compatible electronics.
Battery is sold separately.
Why Use a DC-to-DC Converter Instead of an AC Inverter?
A conventional vehicle power setup often converts DC power to AC using an inverter, then converts AC back to DC through a separate power adapter.
The BiXPower CR1224T24-120W converts compatible DC input directly into regulated 24V DC, eliminating the need for those additional conversion stages when powering suitable 24V equipment.
This approach can simplify your power setup, reduce the number of required components, and avoid unnecessary conversion losses.
Package Contents
- 1 × BiXPower CR1224T24-120W DC-to-DC converter
- 1 × Attached vehicle cigarette lighter input cable
- 1 × Attached 24V output cable with 5.5 × 2.5mm male connector
Optional: 8 interchangeable connector tips, available when selected during ordering.
Not Included: Portable battery, vehicle, electronic equipment, or optional connector tips unless purchased.
Important Safety & Compatibility Information
- 24V Output Only: The converter provides regulated 24V DC. Do not connect devices that require an incompatible voltage.
- Correct Polarity: Both input and output are center positive. Confirm device polarity before use.
- Maximum Power: Do not exceed 120W or 5A output.
- Input Voltage: Use only compatible 9V–32V DC power sources.
- Outlet Capacity: Confirm that the vehicle accessory outlet can provide sufficient power.
- Connector Compatibility: Check connector dimensions and electrical requirements before connection.
- Ventilation: Keep the converter uncovered during operation and allow heat to dissipate.
- Environment: Protect from water, moisture, and excessive heat.
Battery Charging Notice: This product is a constant-voltage DC power converter, not a dedicated battery charger. Do not use it to charge rechargeable batteries unless the battery system includes suitable charging control and explicitly supports a regulated 24V supply.
Frequently Asked Questions
Can this converter change 12V DC to 24V DC?
Yes. It converts compatible 12V vehicle DC power into regulated 24V DC, up to 5A or 120W.
Will it work in a 24V truck?
Yes. The converter accepts 9V–32V DC input and maintains a regulated 24V output, provided the power source meets its requirements.
Can it work with a 16V Tesla accessory outlet?
Yes, provided the accessory outlet supplies voltage within the 9V–32V input range and supports the required input power.
Does it provide constant 24V output?
Yes. The converter is designed to provide regulated 24V DC output while operating within its specified input voltage and power limits.
What is the maximum output current?
The maximum rated output current is 5A at 24V, equivalent to 120W.
What is the output connector size?
The standard output connector is a 5.5mm outer diameter × 2.5mm inner diameter male barrel plug, center positive.
Are interchangeable connector tips included?
No. The standard converter does not include interchangeable connector tips. An optional 8-tip kit is available when selected during ordering.
Can I use this converter to charge a 24V battery?
Not directly unless the battery system includes compatible charging control and accepts a regulated 24V supply. Many nominal 24V rechargeable batteries require a charging voltage higher than 24V and a dedicated charging profile.
Can I use it with a portable battery?
Yes, with a compatible DC battery source that supplies 9V–32V DC, sufficient input current, and the correct power connection.
Need a Different Output Voltage?
BiXPower also offers other vehicle DC power converters for equipment requiring different voltages.
Choose the output voltage and connector type that match your device's requirements.
Reliable 24V DC Power for Vehicles & Portable Electronics
The BiXPower CR1224T24-120W combines a wide 9V–32V DC input range, regulated 24V output, 120W maximum power, and compact design in one convenient vehicle power converter.
Whether you need a 12V to 24V DC converter, 24V truck power adapter, Tesla 16V to 24V converter, or portable regulated 24V DC power supply, this product provides a practical solution for compatible electronic equipment.
Input: 9V–32V DC
Output: 24V DC
Maximum Power: 120W / 5A
Model: CR1224T24-120W