SK150C 40V8A 150W Power BuckBoost CNC Power Supply Charging Module Third Generation A compact, performance buckboost power module designed for stable power delivery in CNC systems, charging applications, and custom electronics. The SK150C thirdgeneration design provides up to 40V output at 8A (150W peak), maintaining regulated output when input voltage is above or below the desired output. This module is aimed at users who need reliable, flexible power control without redesigning their entire power system. Key benefits Stable output under varying input conditions: buckboost topology keeps output voltage steady when input voltage fluctuates, reducing system resets and erratic motor behavior. continuous power density: 40V × 8A (150W) capability supports motors, drivers, and charging tasks that demand sustained power. Thirdgeneration reliability: improved component selection and layout for consistent operation in CNC and industrial environments. Versatile integration: suitable for retrofit or builds where compact regulated power is required. Core features and attributes Model: SK150C (Third Generation) Output capacity: up to 40V, 8A, 150W maximum Topology: Buckboost regulator for both stepdown and stepup voltage regulation Functionality: Regulated power supply and charging module designed for CNC and generalpurpose power applications Compatibility: Intended for CNC controllers, motor drivers, battery charging systems, LED drivers, lab equipment, and other custom electronics that require regulated DC power Performance: Designed to deliver stable output across input voltage variation, with focus on continuous 150W operation Build and form factor: Compact module suitable for integration into enclosures or control panels; thirdgeneration layout for improved thermal performance and component longevity Reliability: Engineered for industrial and hobby CNC environments where stable and repeatable power is critical How it solves common problems Prevents motor stalls and controller resets by keeping voltage steady when line voltage dips or spikes. Eliminates the need for separate boost and buck converters by providing both functions in a single module. Reduces time and complexity for DIY builders and machine integrators who require a reliable regulated supply for drives and charging circuits. Typical applications / use cases CNC router or milling machine power: Provide a stable 40V supply for stepper or servo drivers and control electronics, improving motion consistency and reducing unexpected stops. Battery charging and maintenance: Act as a controlled charging module for compatible battery systems within the 40V/8A/150W limits, suitable for small battery packs and custom charging setups. Custom power source for industrial electronics or LED lighting: Use as a compact regulated supply for lab equipment, sensors, control modules, or LED arrays that require stable DC power. Installation and operation notes Observe the module's 40V / 8A / 150W limits; design systems to operate within those ratings for reliable, continuous service. Ensure proper wiring and polarity when connecting to input and output terminals. Mount in an enclosure or on a surface that allows heat dissipation; the thirdgeneration layout improves thermal behavior but adequate airflow is recommended for continuous power use. Verify compatibility with the load's voltage and current requirements before use. Who should choose the SK150C CNC hobbyists and professional machine builders looking for a compact, dependable regulated power module. Electronics designers who need a combined buck and boost capability in a single module for projects up to 150W. Integrators and technicians seeking a straightforward replacement or upgrade for unstable power supplies in control systems. The SK150C 40V8A 150W Power BuckBoost CNC Power Supply Charging Module Third Generation delivers regulated, flexible power where stability and compact performance matter.