65V 9A 585W Buck-Boost CC CV DC Power Supply Module XY6509X

XY6509X 65V 9A 585W CNC Buck-Boost DC-DC Converter — Precision CC/CV Lab Power Supply Module

Take full control of your electronics workbench or solar charging setup with the XY6509X 585W Buck-Boost Converter. This high-performance CNC adjustable DC-DC power supply module delivers both constant current (CC) and constant voltage (CV) output, making it the go-to solution for engineers, hobbyists, DIY makers, and solar energy enthusiasts who demand accurate, stable, and flexible power regulation.

Key Features

• Wide Voltage Range: Output adjustable up to 65V DC — suitable for a broad range of applications from low-voltage circuits to higher-power systems.
• High Current Output: Up to 9A continuous current with a maximum power of 585W for demanding loads.
• Buck-Boost Topology: Automatically steps voltage up or down regardless of input — no need to switch modes manually.
• CC/CV Dual Mode: Seamlessly switches between constant current and constant voltage modes for safe battery charging, load testing, and regulated power delivery.
• CNC Digital Control: Precision encoder-based digital adjustment for fine-tuned voltage and current settings.
• Solar Charging Compatible: Designed to work in solar panel charging systems, maximizing energy utilization from variable input sources.
• Compact Module Design: Easy to integrate into custom enclosures, DIY power supplies, and lab bench builds.
• Real-Time Display: Built-in digital display shows input/output voltage, current, and power at a glance.
• Over-Temperature & Over-Current Protection: Onboard safeguards help protect both the module and connected devices.

Technical Specifications

Ideal Use Cases

• DIY bench power supply builds
• Solar panel MPPT charging systems
• Battery pack charging (Li-ion, LiFePO4, Lead Acid)
• Electronic load testing and circuit prototyping
• Educational and STEM lab projects
• Maker and hobbyist electronics projects

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Learn More About Electrical Safety

When working with high-voltage DC power supply modules, always follow proper electrical safety practices. Visit OSHA's Electrical Safety Guidelines for best practices in your workshop or lab environment.

Frequently Asked Questions

Q: What is the difference between a buck-boost converter and a standard buck or boost converter?

A: A standard buck converter only steps voltage down, and a boost converter only steps it up. The XY6509X buck-boost converter can do both — it automatically adjusts to deliver a stable output voltage whether the input is higher or lower than the target output. This makes it far more versatile for variable input sources like solar panels.

Q: Can the XY6509X be used to charge lithium batteries?

A: Yes. The CC/CV (constant current / constant voltage) dual mode makes the XY6509X well-suited for charging lithium-ion (Li-ion), LiFePO4, and other battery chemistries. Simply set the target voltage and current limit appropriate for your battery pack's specifications.

Q: Is the XY6509X suitable for solar panel applications?

A: Absolutely. The buck-boost topology handles the variable output of solar panels gracefully, stepping voltage up or down as needed to deliver a consistent, regulated charge to batteries or DC loads. It is a popular choice for off-grid and solar DIY projects.

Q: Does this module include an enclosure or housing?

A: The XY6509X is sold as a bare module intended for integration into custom enclosures or DIY power supply builds. It does not include an outer case or housing.

Q: What input voltage range does the XY6509X support?

A: Please refer to the manufacturer's datasheet for the full input voltage specification. As a buck-boost design, it accommodates a wide input range and can deliver regulated output even when input fluctuates — making it ideal for solar and battery-backed systems.