Adjustable DC Bench Power Supply | Variable Lab Converter Compatible With Milwaukee M18 18V Batteries

Transform your professional battery kit into a high-precision laboratory workstation with this Adjustable DC Bench Power Supply. Engineered for the Milwaukee M18 battery ecosystem, this CNC-controlled voltage converter provides a stable, variable output for electrical testing, DIY prototyping, and field repairs. Featuring a high-clarity LCD and precise aluminum alloy controls, it offers a "go-anywhere" solution for benchtop power without the need for an AC wall outlet. Whether you are testing 12V automotive components or powering 5V sensitive electronics, this unit delivers industrial-grade accuracy in a portable, cordless format.

Core Utility & Performance Features

• M18 Platform Integration: Perfectly compatible with your existing professional 18V M18 lithium-ion batteries. Leverage the high capacity of your power tool batteries to provide a clean, portable DC power source for remote testing or emergency repairs.

• Precision CNC Voltage Control: Features a wide output range from 0.6V to 36V with a resolution of 0.01V. The integrated CNC logic ensures stable power delivery, making it suitable for everything from charging small cells to powering high-demand 5.0A devices.

• Full-View LCD Power Display: Equipped with a large, dedicated power LCD that provides real-time monitoring of voltage, current, and total power consumption. The intuitive interface ensures the system state is clear at a glance, reducing the risk of errors during sensitive electrical work.

• Comprehensive 10-Point Safety Shield: Engineered with a sophisticated intelligent chipset providing:

  • Protections: Over-voltage, Over-current, Over-power, Over-temperature, and Timeout protection.

  • Hardware Safety: Input anti-reverse connection, output backflow prevention, and soft-start technology to prevent transient current spikes.

• Premium Industrial Build: Features a one-piece frosted panel and high-quality aluminum alloy knob caps for a professional tactile feel. The rugged construction is designed to withstand the rigors of an active workshop or field kit.

Technical Specifications

• Input Voltage: 6.0V – 36V (M18 Optimized)

• Output Voltage: 0.6V – 36V (Adjustable)

• Output Current: 0.0A – 5.0A (Max)

• Output Power: 35W (Adjustable)

• Voltage Accuracy: ±0.5% + 1 word

• Current Accuracy: ±0.5% + 3 words

• Efficiency: ~88%

• Cooling: Integrated Over-temperature protection (Default 100°C)

Battery Compatibility Guide

This unit is a "Tool Only" converter. It is designed for the following 18V Lithium-Ion series:

• Compatible Models: 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, and all standard M18 batteries.

• (Note: Package includes the power supply module only; battery is not included.)

Maintenance & Operation Guide

Snagg It Professional Tip: To maintain the precision of the ±0.5% voltage accuracy, always ensure your 18V battery is firmly seated and the contact pins are free of debris. When powering sensitive components like microcontrollers, utilize the Soft Start feature to gradually introduce voltage and prevent inrush damage. For long-duration testing, monitor the LCD for the Over Temperature indicator; if you frequently hit the 35W power limit, we recommend using a high-capacity 5.0Ah or 8.0Ah battery to maintain the most stable conversion efficiency. Disconnect the battery when the unit is not in use to preserve the state of your lithium-ion cells.