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Overview
Upgrade your electronics setup with the KUAIQU SPS-S Series DC Power Supply – a professional-grade DC power supply designed for engineers, hobbyists, and tech enthusiasts. Delivering 150W to 360W of stable DC power, it combines precision, safety, and high-speed charging capabilities in one sleek device.With the KUAIQU SPS-S Series adjustable dc power supply, experience unmatched reliability, fast charging, and precise control – all in a single compact power supply.
Key Features
Power Meets Precision: Reliable 150W–360W output ensures stable performance for electronics testing, industrial equipment, and lab applications.
Smart Safety Features: Built-in Over Current Protection (OCP) and Over Voltage Protection (OVP) safeguard both your devices and your projects.
Fast Multi-Device Charging: This DC benchtop power supply Supports USB-A and USB-C with Apple BC1.2, AFC, FCP, QC2.0/QC3.0, PD3.0, and PPS protocols – charge phones, tablets, and other devices quickly and safely.
Intuitive Controls: The adjustable DC power supply features an encoder knob with optional audio feedback, enabling precise adjustment of voltage and current—making the setup process effortless.
Technical Highlights:
USB-A Fast Charge: PD 5V/3A, 9V/2A, 12V/1.5A
USB-C Fast Charge: PPS 3.3V–5.9V/3A, 3.3V–11V/1.6A
Supports Multiple Charging Protocols: Apple BC1.2, AFC, FCP, QC2.0/QC3.0, PD3.0, PPS
Safety First: OCP and OVP protection for worry-free operation
Application Scenarios:
- Electronics repair & testing
- Industrial equipment powering
- High-speed device charging
- Labs, workshops, and DIY enthusiasts
Package Includes:
DC Power Supply ×1
Output Cable ×1
Input Cable ×1
User Manual ×1
Warranty Card ×1
Specifications
| Parameter | SPS-305S | SPS-3010S | SPS-605S | SPS-1203S |
|---|---|---|---|---|
| Rated Value (0°C~40°C) | ||||
| Voltage | 0-30V | 0-30V | 0-60V | 0-120V |
| Current | 0-5A | 0-10A | 0-5A | 0-3A |
| Power | 150W | 300W | 300W | 360W |
| USB / Type-C Output |
PDO: 5V/3A, 9V/2A, 12V/1.5A PPS: 3.3V-5.9V/3A, 3.3V-11V/1.6A |
PDO: 5V/3A, 9V/2A, 12V/1.5A PPS: 3.3V-5.9V/3A, 3.3V-11V/1.6A |
PDO: 5V/3A, 9V/2A, 12V/1.5A PPS: 3.3V-5.9V/3A, 3.3V-11V/1.6A |
PDO: 5V/3A, 9V/2A, 12V/1.5A PPS: 3.3V-5.9V/3A, 3.3V-11V/1.6A |
| Load Regulation | Voltage ≤ 0.3%+10 mV | Voltage ≤ 0.3%+10 mV | Voltage ≤ 0.3%+10 mV | Voltage ≤ 0.3%+10 mV |
| Current ≤ 0.1%+2.5 mA | Current ≤ 0.1%+2.5 mA | Current ≤ 0.1%+2.5 mA | Current ≤ 0.1%+2.5 mA | |
| Line Regulation | Voltage ≤ 0.01%+2.5 mV | Voltage ≤ 0.01%+2.5 mV | Voltage ≤ 0.01%+2.5 mV | Voltage ≤ 0.01%+2.5 mV |
| Current ≤ 0.1%+2.5 mA | Current ≤ 0.1%+2.5 mA | Current ≤ 0.1%+2.5 mA | Current ≤ 0.1%+2.5 mA | |
| Setting Resolution | Voltage: 10mV | Voltage: 10mV | Voltage: 10mV |
<100V: 10mV ≥100V: 0.1V |
| Current: 1mA | Current: 1mA | Current: 1mA | Current: 1mA | |
| Readback Resolution | Voltage: 10mV | Voltage: 10mV | Voltage: 10mV |
<100V: 10mV ≥100V: 0.1V |
| Current: 1mA | Current: 1mA | Current: 1mA | Current: 1mA | |
| Setting Accuracy | Voltage ≤ 0.05%+10mV | Voltage ≤ 0.05%+10mV | Voltage ≤ 0.01%+15mV | Voltage ≤ 0.01%+15mV |
| Current ≤ 0.01%+10mA | Current ≤ 0.01%+10mA | Current ≤ 0.01%+10mA | Current ≤ 0.01%+10mA | |
| Readback Accuracy | Voltage ≤ 0.05%+10mV | Voltage ≤ 0.05%+10mV | Voltage ≤ 0.01%+15mV | Voltage ≤ 0.01%+15mV |
| Current ≤ 0.01%+10mA | Current ≤ 0.01%+10mA | Current ≤ 0.01%+10mA | Current ≤ 0.01%+10mA | |
| Ripple (20Hz~20MHz) |
Voltage ≤ 60 mVp-p ≤ 10 mVrms |
≤ 100 mVp-p ≤ 15 mVrms |
≤ 200 mVp-p ≤ 20 mVrms |
≤ 300 mVp-p ≤ 30 mVrms |
| Current ≤ 10 mArms | ≤ 15 mArms | ≤ 20 mArms | ≤ 30 mArms | |
| Rise Time (No Load) | ≤200ms | ≤200ms | ≤200ms | ≤200ms |
| Rise Time (Full Load) | ≤300ms | ≤300ms | ≤300ms | ≤300ms |
| Fall Time (No Load) | ≤15S | ≤20S | ≤20S | ≤30S |
| Fall Time (Full Load) | ≤300ms | ≤300ms | ≤300ms | ≤300ms |
| Dynamic Response | ≤200ms | ≤200ms | ≤200ms | ≤200ms |
| Efficiency | ≥85% | ≥85% | ≥85% | ≥85% |
| Input Voltage / Current | AC 220V (AC110V optional) | AC 220V (AC110V optional) | AC 220V (AC110V optional) | AC 220V (AC110V optional) |
| Size / Net Weight | Approx. 22 × 8.5 × 15.5 cm, 1.2 kg | pprox. 22 × 8.5 × 15.5 cm, 1.2 kg | pprox. 22 × 8.5 × 15.5 cm, 1.2 kg | pprox. 22 × 8.5 × 15.5 cm, 1.2 kg |
| Package Size / Weight | Single unit: 29.5 × 13 × 21 cm, 1.65 kg | Single unit: 29.5 × 13 × 21 cm, 1.65 kg | Single unit: 29.5 × 13 × 21 cm, 1.65 kg | Single unit: 29.5 × 13 × 21 cm, 1.65 kg |
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.
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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