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KUAIQU 450W-1200W High Power DC Power Supply With Memory Presets
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KUAIQU R-SPS1530S high power DC power supply with USB interface.
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KUAIQU 450W-1200W High Power DC Power Supply With Memory Presets

$269.99
$499.00
$269.99
Save $229.01
Please hurry! Only 10 left in stock
InputVoltage: AC220V(±10%)
Model: R-SPS1530S(15V 30A 450W)
Subtotal: $269.99
10 customers are viewing this product

Storewide Discounts

Spend $200+ for 5% OFF | $400+ for 8% OFF | $800+ for 10% OFF. Discounts will be automatically deducted at checkout.

Price Guarantee

We offer a 30-day price guarantee: if the price of your purchased item drops within 30 days, we will refund the price difference.

Free Returns

30-Day return and refund guarantee refer to our refund policy.
KUAIQU R-SPS1530S high power DC power supply with USB interface.

KUAIQU 450W-1200W High Power DC Power Supply With Memory Presets

$499.00 $269.99
KUAIQU R SPS6020S USB 1 High Power DC Power Supply With Memory Presets
KUAIQU_R_SPS6020S_USB_2 450W-1200W High Power DC Power Supply
KUAIQU_R_SPS6020S_USB_3 450W-1200W High Power DC Power Supply
KUAIQU_R_SPS6020S_USB_4 450W-1200W High Power DC Power Supply
KUAIQU_R_SPS6020S_USB_6 450W-1200W High Power DC Power Supply
KUAIQU_R_SPS6020S_USB_7 450W-1200W High Power DC Power Supply
KUAIQU R-SPS1530S high power DC power supply with USB interface.
KUAIQU R SPS3020S USB 1 High Power DC Power Supply With Memory Presets
KUAIQU R SPS6010S USB 1 High Power DC Power Supply

KUAIQU 450W-1200W High Power DC Power Supply With Memory Presets

$499.00 $269.99
InputVoltage: AC220V(±10%)
Model: R-SPS1530S(15V 30A 450W)
Product Details

Download English Manual (PDF)

Click the link above to get the full user guide for this product.

Overview

Save time and protect your devices with the KUAIQU 450W–1200W high-power DC power supply, designed for high-current applications, battery charging, and precision electronics testing. Featuring memory preset functions, dual output ports, and advanced protection systems, this versatile dc power supply ensures safe, reliable, and precise operation. Perfect for engineers, technicians, and lab professionals who need repeatable, high-precision, and safe power delivery.

Key Specifications:

Wide Voltage & Current Range

  • Adjustable output: 15V–60V and 10A–30A to meet diverse power needs
  • Dual output ports: front panel for convenience, rear panel for full-range load

Clear Power Monitoring

  • 4-digit LED display shows voltage, current, and power simultaneously
  • Monitor charging or powering status in real time for accurate operation

Advanced Safety Features

  • OCP / Short-Circuit Protection: Immediately cuts off output to prevent damage
  • OVP (Over-Voltage Protection): Automatically disables output if voltage exceeds safe limits

User-Friendly Design

  • Panel Lock: Prevents accidental changes after setup
  • Memory Preset Function (M1–M3): Save frequently used voltage, current, and power settings to speed up repetitive tasks
  • Precision Rotary Encoder: The DC bench power supply allows for switching between coarse and fine adjustments, enabling precise voltage and current settings.
  • Audible Feedback & Mute Option: Confirms changes and mode switches, with optional silence for quiet environments

Flexible Connectivity & Control

  • Standard USB port for programmable control
  • Optional RS232 / RS485 for advanced remote monitoring and control (requires
  • separately purchased module)
  • Dual output terminals for workspace flexibility

Applications

Battery Charging & Power Supply: Flexible voltage/current range suitable for multiple battery types
Industrial Equipment Testing: High-power, safe, and repeatable power output
Laboratory & Electronics Testing: Memory presets save time for repeated experiments or procedures

Quality Check and Terms of Service:

  • Package includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.
  • Has passed CE & FCC Certification.
  • All DC power supplies and accessories are inspected before shipment to ensure good quality.
  • Customer support: Contact us with any questions, and we'll respond within 24 hours.

 Specifications

Parameter Sub-parameter R-SPS1530S R-SPS3020S R-SPS3030S R-SPS6010S R-SPS6020S
Rated Value (0℃~40℃) Voltage 0-15V 0-30V 0-30V 0-60V 0-60V
Current 0-30A 0-20A 0-30A 0-10A 0-20A
Power 450W 600W 900W 600W 1200W
Load Regulation Voltage ≤0.1%+10 mV ≤0.1%+10 mV ≤0.1%+10 mV ≤0.1%+10 mV ≤0.1%+10 mV
Current ≤0.1%+2.5 mA ≤0.1%+2.5 mA ≤0.1%+2.5 mA ≤0.1%+2.5 mA ≤0.1%+2.5 mA
Line Regulation Voltage ≤0.01%+2.5 mV ≤0.01%+2.5 mV ≤0.01%+2.5 mV ≤0.01%+2.5 mV ≤0.01%+2.5 mV
Current ≤0.1%+2.5 mA ≤0.1%+2.5 mA ≤0.1%+2.5 mA ≤0.1%+2.5 mA ≤0.1%+2.5 mA
Setting Resolution Voltage 10mV 10mV 10mV 10mV 10mV
Current 10mA 10mA 10mA 10mA 10mA
Readback Resolution Voltage 10mV 10mV 10mV 10mV 10mV
Current 10mA 10mA 10mA 10mA 10mA
Setting Accuracy Voltage ≤0.05%+10mV ≤0.05%+10mV ≤0.05%+10mV ≤0.05%+10mV ≤0.05%+10mV
Current ≤0.01%+10mA ≤0.01%+10mA ≤0.01%+10mA ≤0.01%+10mA ≤0.01%+10mA
Readback Accuracy Voltage ≤0.05%+10mV ≤0.05%+10mV ≤0.05%+10mV ≤0.05%+10mV ≤0.05%+10mV
Current ≤0.01%+10mA ≤0.01%+10mA ≤0.01%+10mA ≤0.01%+10mA ≤0.01%+10mA
Ripple (20Hz~20MHz) Voltage ≤300 mVp-p / ≤30 mVrms ≤200 mVp-p / ≤20 mVrms ≤400 mVp-p / ≤60 mVrms ≤400 mVp-p / ≤60 mVrms ≤400 mVp-p / ≤60 mVrms
Current ≤20 mArms ≤20 mArms ≤20 mArms ≤20 mArms ≤20 mArms
Rise Time (No Load) Time ≤150mS ≤150mS ≤150mS ≤150mS ≤150mS
Rise Time (Full Load) Time ≤200mS ≤200mS ≤200mS ≤200mS ≤200mS
Fall Time (No Load) Time ≤15S ≤15S ≤15S ≤15S ≤15S
Fall Time (Full Load) Time ≤50mS ≤50mS ≤50mS ≤50mS ≤50mS
Dynamic Response Time ≤20mS ≤20mS ≤20mS ≤20mS ≤20mS
Efficiency - ≥85% ≥85% ≥85% ≥85% ≥85%
Size/Net Weight - Size: about 26.5198.5cm, weight: 2.5KG Same as left Same as left Same as left Same as left
Package Size/Weight - Single unit: 3824.512.5cm, weight: 3.2KG (6pcs/Carton) Same as left Same as left Same as left Same as left
Warranty

Warranty

30-Day return and refund guarantee (Refer to our Refund Policy), 2-year warranty (only available for orders purchased directly from kuaiquinstrument.com), lifetime technique support by KUAIQU.

Please feel free to reach us with any concerns:

Email: kuaiquinstrument@163.com

We strive to reply to you within 24 hours.

Shenzhen Kuaiqu Electronic Co., Ltd. was founded in 2014 and is located in Shenzhen City, Guangdong Province. It is a scientific and technological enterprise integrating,production and sales. Specializing in the production of DC stabilized power supply, variable frequency power supply, switching power supply, program-controlled power supply and other 100 kinds of measuring teaching instruments and industrial special equipment.

We are committed to delivering premium products and exceptional customer service, striving to be your most reliable and intelligent assistant.

Price Guarantee

At KUAIQU, we are committed to providing our customers with the best value for their purchases. To ensure you always get the best price, we offer a 30-day price guarantee on all products purchased directly from kuaiquinstrument.com. This policy aims to give you confidence and peace of mind when shopping with us.

What is the 30-Day Price Guarantee?

Our 30-day price guarantee means that if you purchase a product from kuaiquinstrument.com and the price of that product drops within 30 days of your purchase date, you are eligible for a refund of the price difference of the products. (Prices are based on USD. No refunds will be given for price changes in other currencies due to exchange rate fluctuations.)

How Does the Price Guarantee Apply?

  • Eligibility: The price guarantee applies only to purchases made on kuaiquinstrument.com. Products purchased from other retailers or third-party sellers are not eligible.
  • Timeframe: The price drop must occur within 30 days of your original purchase date.
  • Product Match: The price guarantee applies to the same product (identical model, specifications, and condition).

How to Apply for a Price Difference Refund

If you notice that the price of a product you purchased from kuaiquinstrument.com has dropped within 30 days, follow these steps to apply for a refund of the price difference:

  • Documentation: Prepare your order number and proof of the price drop (such as a screenshot and link to the product page showing the reduced price).
  • Contact Us: Reach out to our customer support team at kuaiquinstrument@163.com. Include your order number, proof of the price drop, and a brief explanation of your request.
  • Verification: Our team will verify the price drop and your purchase details.
  • Refund Process: Once verified, we will process the refund for the price difference to your original method of payment. It typically takes 1-3 business days for you to receive the refund.

At KUAIQU, we strive to provide our customers with high-quality products and exceptional customer service. Our 30-day price guarantee is just one of the ways we ensure you get the best value for your investment. Shop confidently with KUAIQU, knowing that you are always getting the best deal available.

Thank you for choosing KUAIQU. If you have any questions or need further assistance, please do not hesitate to contact our customer support team at kuaiquinstrument@163.com.

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