BiXPower BX-DD90M2-16V Compact DC to DC Power Converter
10V–30V DC Input | Constant 16V DC Output | Up to 6A | USB Charging Output
The BiXPower BX-DD90M2-16V is a compact, high-efficiency DC to DC power converter designed to convert a wide range of 10V to 30V DC input into a constant 16V DC output for compatible electronic devices.
Whether you need to convert 12V DC to 16V, convert 24V DC to 16V, or maintain a constant 16V supply from a rechargeable battery, this versatile converter provides an efficient and convenient solution.
Its ultra-compact design, lightweight construction, integrated USB output, and interchangeable output cable system make it suitable for portable electronics, mobile equipment, industrial applications, robotics, and off-grid power systems.
Compact and Lightweight Portable DC Power
Measuring approximately 2.5 × 1.9 × 0.7 inches and weighing only 2.54 ounces (72g), the BX-DD90M2-16V is small enough to carry in a bag, equipment case, or portable battery kit.
Its compact size makes it an excellent choice for installations where space and weight are important, including portable electronics, field equipment, battery-powered systems, and mobile workstations.
Key Features and Benefits
Wide 10V–30V DC Input
Accepts a broad range of compatible DC power sources, including rechargeable batteries and vehicle electrical systems.
Constant 16V DC Output
Provides a constant 16V DC output with up to 6A maximum current for compatible electronics.
High Conversion Efficiency
Up to 95% conversion efficiency helps minimize energy loss and conserve battery power.
Ultra-Compact Design
Approximately 2.5 × 1.9 × 0.7 inches and only 2.54 ounces.
Integrated USB Output
Additional USB charging output supports compatible devices at 5V, 9V, or 12V.
Built-In Protection
Protection against short circuits, over-current, over-voltage, and over-temperature conditions.
Flexible Power Connections
Includes a 16AWG input cable and supports multiple connection methods.
Interchangeable Output Cables
Optional output cables support additional voltages, including 12V, 19V, and 24V.
Wide Input Voltage Range: 10V to 30V DC
The BX-DD90M2-16V can provide a constant 16V output from different DC input voltages within its specified operating range.
- 12V to 16V DC conversion: Step up voltage from a compatible 12V battery or DC power system to power 16V electronics.
- 24V to 16V DC conversion: Step down voltage from a compatible 24V battery or vehicle electrical system.
- 16V to constant 16V: Maintain a constant 16V output as the input voltage changes within the supported range.
- Battery and off-grid applications: Supply compatible 16V electronics from supported DC battery systems.
Typical applications include compatible 16V laptops, monitors, communication equipment, embedded systems, robotics, portable electronics, and industrial control devices.
Included 16AWG DC Input Cable
The package includes a 16AWG DC input cable designed to simplify connections between the converter and a compatible DC power source.
Three Convenient Ways to Connect Input Power
The BX-DD90M2-16V offers several input connection options for different DC power systems.
1. Direct DC Barrel Connector Input
The converter has a 5.5 × 2.5mm female DC input jack that accepts a compatible 5.5 × 2.5mm male DC power connector.
The input voltage must be between 10V and 30V DC, with center-positive polarity.
2. Connect Using the Included Input Cable
The supplied input cable has 5.5 × 2.5mm male connectors at both ends. It can connect a compatible female DC power output to the converter's input port.
3. Connect Using Bare Wires
For custom installations, one end of the included input cable may be cut to expose the two conductors for connection to a compatible DC power source.
Before connecting the wires, identify the positive and negative conductors and verify polarity with a multimeter.
Important Input Connection Safety:
Use only a compatible 10V–30V DC power source. Verify connector size, voltage, and polarity before connecting power. Incorrect polarity or excessive voltage may damage the converter. Bare-wire installations should use proper insulation and appropriate circuit protection.
Ultra-Compact Size and High Conversion Efficiency
The BX-DD90M2-16V combines a small physical size with efficient DC voltage conversion.
- Dimensions: 2.5 × 1.9 × 0.7 inches (63.5 × 48.9 × 16.9mm)
- Weight: 2.54 oz (72g)
- Conversion efficiency: Up to 95%
- Input voltage: 10V–30V DC
- Main output: Constant 16V DC, up to 6A
Why High Efficiency Matters
Power conversion efficiency is particularly important when using rechargeable batteries because energy lost during conversion reduces available runtime.
For example, when delivering 60W to a connected device:
- At 85% efficiency, the converter draws approximately 70.6W from the input power source.
- At 95% efficiency, the converter draws approximately 63.2W from the input power source.
Under these example conditions, the higher-efficiency converter uses approximately 7.4W less input power to deliver the same output.
Actual efficiency depends on input voltage, output load, and operating conditions.
Constant 16V DC Output and USB Charging
The converter provides a constant 16V DC output through its interchangeable output cable system. The included 16V cable is designed for compatible equipment requiring up to 6A.
The converter also includes a USB output for powering or charging compatible USB devices.
Installing the 16V Output Cable
The output cable has a special three-hole connector that attaches to the converter's output port.
- Disconnect the input power source before installing the output cable.
- Locate the three-hole connector at the end of the 16V output cable.
- Position the small flat surface of the connector facing upward toward the top of the converter.
- Carefully insert the connector into the converter's output port.
- Connect the other end to a compatible 16V device.
- Reconnect input power and verify normal operation.
Output Cable Compatibility:
The main DC output voltage is determined by the installed output cable. Use the included 16V output cable for compatible 16V devices. Always confirm voltage and polarity before connecting electronic equipment.
Additional USB Charging Output
The built-in USB port provides an additional power option for compatible USB-powered electronics.
Published USB output modes include:
- 5V DC, up to 3A
- 9V DC, up to 2A
- 12V DC, up to 1.5A
The actual USB output voltage and current depend on the connected device and supported charging protocol.
The maximum combined power available when using the main DC output and USB output simultaneously is not specified. Do not assume both outputs can operate at their individual maximum ratings at the same time.
Technical Specifications
| Model Number | BX-DD90M2-16V |
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| Product Type | Compact DC to DC power converter |
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| DC Input Voltage | 10V–30V DC |
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| Main DC Output Voltage | Constant 16V DC |
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| Maximum Output Current | 6A |
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| Maximum Rated 16V Output Power | 96W (16V × 6A) |
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| Conversion Efficiency | Up to 95% |
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| USB Output | 5V/3A, 9V/2A, or 12V/1.5A maximum, depending on device compatibility |
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| DC Input Connector | 5.5 × 2.5mm female barrel jack, center positive |
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| Included Output Cable | 16V cable with 5.5 × 2.5mm male DC output plug |
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| Included Input Cable | 16AWG cable with 5.5 × 2.5mm male plugs at both ends |
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| Input Cable Length | Approximately 14 inches |
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| Dimensions | 2.5 × 1.9 × 0.7 inches (63.5 × 48.9 × 16.9mm) |
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| Weight | 2.54 oz (72g) |
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| Operating Temperature | 0°C to +40°C ambient at rated load |
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| Full-Load Body Temperature | May reach approximately +85°C under specified operating conditions |
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| Operating Relative Humidity | 20%–80% RH |
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| Storage Temperature | -20°C to +70°C |
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| Storage Relative Humidity | 10%–90% RH, non-condensing |
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| Ripple and Noise | ≤300mV |
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| Protection Features | Short-circuit, over-current, over-voltage, and over-temperature protection |
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Specifications are based on the 12V model information and the stated 16V/6A output rating. Actual performance may vary with input voltage, load, ambient temperature, and installation conditions.
Built-In Safety and Protection Features
The BX-DD90M2-16V incorporates multiple protection functions designed to improve operating reliability:
- Short-circuit protection: Helps protect against output short-circuit conditions.
- Over-current protection: Helps protect the converter when excessive output current is demanded.
- Over-voltage protection: Helps protect against abnormal voltage conditions.
- Over-temperature protection: Helps protect the converter from excessive operating temperatures.
The converter housing uses flame-resistant materials as described in the product information. Adequate ventilation should be maintained during operation.
Optional Accessories and Expanded Compatibility
1. Optional Output Voltage Cables
The BX-DD90M2 converter platform supports interchangeable output cables that determine the main DC output voltage.
In addition to the included 16V output cable, optional cables are available for other output voltages:
- 12V DC output cable
- 19V DC output cable
- 24V DC output cable
These alternative-voltage output cables are sold separately. Select the appropriate cable for the voltage required by your equipment.
2. Optional DC Connector Tips
Each output cable has a standard 5.5 × 2.5mm male DC barrel connector.
For devices requiring a different DC connector size or style, compatible BiXPower C-series connector tips may be attached to the output plug.
Browse BiXPower C-Series DC Connector Tips
Always verify the required output voltage, polarity, connector dimensions, and power requirements before connecting your equipment.
3. DC Input Cable
The included input cable has a straight 5.5 × 2.5mm male DC barrel connector at each end and measures approximately 14 inches long.
This cable can connect the converter to a compatible DC power source equipped with a matching female output jack.
The converter input jack is 5.5 × 2.5mm female, center positive.
Package Contents
Each BX-DD90M2-16V package includes:
- 1 × BiXPower BX-DD90M2 compact DC to DC power converter
- 1 × 16V DC output cable
- 1 × 16AWG DC input cable
Optional output cables and connector tip accessories are sold separately.
Frequently Asked Questions
Can this converter change 12V DC to 16V DC?
Yes. The converter accepts a compatible 12V DC power source and provides a constant 16V DC output for devices requiring up to 6A, provided the input voltage remains within the specified 10V–30V range.
Can this converter change 24V DC to 16V DC?
Yes. The converter accepts 24V DC input and provides a constant 16V DC output for compatible electronic devices.
Can I use it with a 12V rechargeable battery?
Yes. The converter can operate from a compatible rechargeable battery as long as its voltage remains within the supported 10V–30V input range and it can supply sufficient current.
Does the converter provide a constant 16V output?
Yes. With the included 16V output cable installed, the converter is designed to maintain a constant 16V output across its specified input voltage range and supported load conditions.
Can this converter power a 16V device requiring 6A?
The stated maximum output current is 6A at 16V, corresponding to 96W. Confirm the converter's continuous output rating and operating conditions before using it at maximum load.
Can I use the converter with a solar power system?
Yes, when connected to a compatible DC battery or appropriately regulated DC power source within the 10V–30V input range. Direct connection to an unregulated solar panel is not recommended without verifying the operating voltage and other requirements.
Can I change the output voltage to 12V, 19V, or 24V?
Yes. Compatible optional output cables allow the converter platform to provide alternative output voltages. The standard BX-DD90M2-16V package includes the 16V output cable.
Can I use this converter to charge a rechargeable battery?
This product is a constant-voltage DC power converter, not a dedicated battery charger. Battery charging requires appropriate charging voltage, current regulation, and battery-specific charging controls.
Can the USB port charge a smartphone or tablet?
The USB port supports compatible USB-powered devices. Available output voltage and current depend on the device and supported charging protocol.
Reliable 16V DC Power Conversion from BiXPower
With its wide 10V–30V DC input range, constant 16V output, compact lightweight construction, and high conversion efficiency, the BiXPower BX-DD90M2-16V offers a flexible solution for powering compatible 16V electronics from rechargeable batteries, vehicles, and other DC power systems.
BiXPower — Power Your Life.
