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    Indoor Power Supply IP20
    • Small Power (15W – 60W)
      • 15W Indoor Power Supply IP20
      • 25W Indoor Power Supply IP20
      • 35W Indoor Power Supply IP20
      • 60W Indoor Power Supply IP20
    • Medium Power (100W – 250W)
      • 100W Indoor Power Supply IP20
      • 150W Indoor Power Supply IP20
      • 200W Indoor Power Supply IP20
      • 250W Indoor Power Supply IP20
    • Large Power (300W – 600W)
      • 300W Indoor Power Supply IP20
      • 350W Indoor Power Supply IP20
      • 400W Indoor Power Supply IP20
      • 600W Indoor Power Supply IP20
    Indoor UT Power Supply IP20
    • Medium Power (60W – 150W)
      • 60W Ultra Thin IP20
      • 100W Ultra Thin IP20
      • 150W Ultra Thin IP20
    • Large Power (250W – 400W)
      • 250W Ultra Thin IP20
      • 350W Ultra Thin IP20
      • 400W Ultra Thin IP20
    Slim Power Supply IP20
    • Small Power(60W – 100W)
      • 60W Slim Power Supply IP20
      • 100W Slim Power Supply IP20
    • Medium Power (150W – 250W)
      • 150W Slim Power Supply IP20
      • 200W Slim Power Supply IP20
      • 250W Slim Power Supply IP20
    • Large Power (300W)
      • 300W Slim Power Supply IP20
    SLB Power Supply IP20
    • Small Power (24W – 60W)
      • 24W Slim L-box Power Supply IP20
      • 36W Slim L-box Power Supply IP20
      • 60W Slim L-box Power Supply IP20
    • Medium Power (100W-150W)
      • 100W Slim L-box Power Supply IP20
      • 150W Slim L-box Power Supply IP20
    Dimmable Power Supply
    • 3in1 Dimmable(60W-200W)
      • 60W 3in1 Dimmable power supply
      • 100W 3in1 Dimmable power supply
      • 200W 3in1 Dimmable power supply
    • CV Dimmable(100W-200W)
      • 100W CV Dimming Driver
      • 150W CV Dimming Driver
      • 200W CV Dimming Driver
    Dustproof Power Supply IP40
    • Small Power (15W – 50W)
      • 15W Plastic case Dustproof Power Supply IP40
      • 25W Plastic case Dustproof Power Supply IP40
      • 35W Plastic case Dustproof Power Supply IP40
      • 50W Plastic case Dustproof Power Supply IP40
    Rainproof Power Supply IP65
    • Large Power(150W-400W)
      • 150W Outdoor Rainproof Power supply
      • 350W Outdoor Rainproof Power supply
      • 400W Outdoor Rainproof Power supply
    Waterproof Power Supply IP67
    • Plastic Case (12W-150W)
      • 12W Plastic case IP67 LED Drive
      • 25W Plastic case IP67 LED Drive
      • 35W Plastic case IP67 LED Drive
      • 60W Plastic case IP67 LED Drive
      • 100W Plastic case IP67 LED Drive
      • 150W Plastic case IP67 LED Drive
    • Slim (60W-300W)
      • 60W Slim IP67 Waterproof Power
      • 100W Slim IP67 Waterproof Power
      • 150W Slim IP67 Waterproof Power
      • 200W Slim IP67 Waterproof Power
      • 250W Slim IP67 Waterproof Power
      • 300W Slim IP67 Waterproof Power
    • Indoor Ultra Thin Power Supply IP20
    • Waterproof Power Supply IP67
    • Indoor Power Supply IP20
    • Dimmable Power Supply
    • Dustproof Power Supply IP40
    • Slim Power Supply IP20
    • Slim Lightingbox Power Supply IP20
  • Constant Power
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Tech & Learning Center

Home - Tech & Learning Center

  • Understanding the Trade-offs: Quality vs. Cost in LED Sourcing

    Understanding the Trade-offs: Quality vs. Cost in LED Sourcing

    When sourcing a switching power supply, many procurement officers assume that opting for a more cost-effective alternative means sacrificing durability. ...

    SANPU|07/24/2026|Tech & Learning Center|
  • Industrial Quality Control: Inside the Sanpu Factory

    To replace industry-standard brands, a power supply must prove its reliability through ruthless testing. Standard switching power supplies can fail ...

    SANPU|07/22/2026|Tech & Learning Center|
  • The Ultimate Guide to Slim LED Power Supplies: Selecting the Right 12V/24V Driver & Finding the Best Mean Well Alternatives

    The Ultimate Guide to Slim LED Power Supplies: Selecting the Right 12V/24V Driver & Finding the Best Mean Well Alternatives

    For hardware engineers, LED lighting manufacturers, and industrial project buyers, choosing the right LED driver is not just about matching ...

    SANPU|07/20/2026|Tech & Learning Center|
  • The Ultimate Guide to Slim LED Power Supplies & 24V Drivers: Selection, IP Ratings, and Troubleshooting

    The Ultimate Guide to Slim LED Power Supplies & 24V Drivers: Selection, IP Ratings, and Troubleshooting

    Introduction In the modern linear lighting, signage, and industrial automation industries, the demand for compact, efficient, and reliable power sources ...

    SANPU|07/09/2026|Tech & Learning Center|
  • Avoiding Common Pitfalls When Switching from Lead-Acid to Lithium Industrial Batteries

    The decision to upgrade your industrial equipment or backup system from lead-acid to lithium (LiFePO4) batteries is a smart one, ...

    SANPU|07/03/2026|How to, Tech & Learning Center|
  • The Complete Checklist for Sourcing Batteries for Telecom Backup Power

    In the telecommunications industry, network availability is everything. A power outage at a cell tower or central office can disrupt ...

    SANPU|07/01/2026|How to, Tech & Learning Center|
  • How to Choose the Right Battery for Your Marine and RV Applications

    For marine and RV enthusiasts, the electrical system is the lifeblood of comfort, safety, and adventure. Moving away from traditional ...

    SANPU|06/29/2026|How to, Tech & Learning Center|
  • Understanding Battery Management Systems (BMS): The Brain of Your Lithium Battery Pack

    If lithium-ion cells are the "muscle" of a battery pack, providing the raw power, then the Battery Management System (BMS) ...

    SANPU|06/26/2026|How to, Tech & Learning Center|
  • LiFePO4 vs. Lead-Acid: A Total Cost of Ownership Breakdown for Commercial Use

    For decades, lead-acid batteries were the default choice for commercial backup power, material handling, and off-grid applications. The rationale was ...

    SANPU|06/22/2026|How to, Tech & Learning Center|
  • LiFePO4 Battery Chemistry: An In-Depth Look at Safety, Longevity, and Performance Trade-offs

    In the realm of industrial and energy storage applications, Lithium Iron Phosphate (LiFePO4 or LFP) has ascended from a promising ...

    SANPU|06/16/2026|Power Supply Knowledges, Tech & Learning Center|
  • A Comprehensive Guide to LED Constant Power Supply Systems: Installation, Maintenance & Optimization with Sanpu Power Supply

    Introduction LED lighting technology has revolutionized modern illumination with its energy efficiency, long lifespan, and design flexibility. At the heart ...

    SANPU|06/11/2026|How to, Tech & Learning Center|
  • Constant Power Supply: The Complete Guide to Choosing Reliable LED Drivers

    What Is a Constant Power Supply? A constant power supply  is an LED driver design that delivers a fixed amount ...

    SANPU|05/28/2026|How to, Tech & Learning Center|
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Blog Catagories

  • Applications & Solutions (5)
  • How to (21)
  • Media & Videos (1)
  • Power Supply Knowledges (3)
  • Product News (2)
  • Tech & Learning Center (14)
  • Popular
  • Recent
  • LiFePO4 Battery Chemistry: An In-Depth Look at Safety, Longevity, and Performance Trade-offs
    06/16/2026
  • Constant Voltage Power Supply Manufacturer – SANPU
    05/03/2020
  • New IP20 Slim Sized Power Supply
    New IP20 Slim Sized Power Supply
    05/03/2020
  • sanpu video introduction 1
    SANPU Company Video introduction
    05/03/2020
  • LiFePO4 vs. Lead-Acid: A Total Cost of Ownership Breakdown for Commercial Use
    06/22/2026
  • How to Prevent Voltage Drop in Long-Run LED Channel Letter Systems
    How to Prevent Voltage Drop in Long-Run LED Channel Letter Systems
    08/23/2026
  • When to Use Indoor Rainproof Enclosures
    IP20 vs. IP67 LED Drivers: When to Use Indoor Rainproof Enclosures
    08/21/2026
  • Understanding Constant Voltage vs. Constant Power in LED Supplies
    Understanding Constant Voltage vs. Constant Power in LED Supplies
    08/19/2026
  • How to Choose the Right Slim LED Power Supply for Indoor Lighting
    How to Choose the Right Slim LED Power Supply for Indoor Lighting
    08/17/2026
  • How to Design a Custom Power Supply for Specific Applications
    How to Design a Custom Power Supply for Specific Applications
    08/15/2026

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150W Slim Lightingbox Power Supply IP20 100W Slim Lightingbox Power Supply IP20 60W Slim Lightingbox Power Supply IP20 36W Slim Lightingbox Power Supply IP20 24W Slim Lightingbox Power Supply IP20

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  • Indoor Power Supply IP20
  • Indoor Ultra Thin Power Supply IP20
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  • Slim Lightingbox Power Supply IP20
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  • Waterproof Power Supply IP67

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