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$37.22
Ships from China.
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DC-DC 400W High Power Buck Converter, Adjustable CC CV Step Down Power Supply Module, Constant Voltage Constant Current LED Driver & Battery Charging Module
- 1. High power 400W buck design, support constant voltage and constant current dual working modes
- 2. Wide input voltage range, adjustable output for battery charging and LED constant current driving
- 3. Built-in multiple safety protections: overvoltage, overcurrent, overtemperature and short-circuit protection
- 4. High efficiency synchronous rectification circuit with heat sink for stable long-time high load operation
- 5. Compact structure, easy to install for laboratory power test, LED lighting and battery charging projects
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Description This 400W DC-DC step-down power module adopts synchronous buck topology, supporting both constant voltage and constant current output. It can be used as an adjustable bench power supply, lithium battery charger or high-power LED driver. The integrated protection system effectively avoids damage caused by abnormal electrical conditions. Equipped with aluminum heat sink, it keeps low temperature during continuous high-power working. It is widely applied in LED lighting, battery charging, electronic equipment transformation and DIY power supply projects.
Specifications
- Rated Power: 400W
- Topology: Synchronous Step Down Buck
- Working Mode: CC / CV Constant Current Constant Voltage
- Function: Adjustable Power Supply, Battery Charger, LED Driver
- Protection: OVP, OCP, OTP, Short Circuit Protection
- Cooling: Aluminum Heatsink
- Application: LED Lighting, Battery Charging, Lab Power Test, Electronic DIY
- Working Temperature: -20 ~ 55
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by USA-LXY Return Policy
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