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KUAIQU SPPS‑K Series 60V 5A Lab DC Power Supply
✦ Upgraded Dual‑Curve Display (Voltage & Current)
Newly upgraded! The KUAIQU SPPS-K series lab power supply is equipped with a 2.8-inch TFT color LCD screen that dynamically shows real-time voltage curves (V) and current curves (A). This visual display lets you intuitively monitor output stability, detect abnormal fluctuations instantly, and effectively protect precision electronic equipment in the lab.
✦ High‑Precision Microampere Display
This 60V 5A variable bench power supply features a 5-digit high-resolution display with accuracy as fine as 1mV (0.001V) for voltage and 0.01mA (10μA) for current. It automatically switches to mA mode when current falls below 0.1A. With microampere-level adjustment, it provides highly accurate voltage and current control, ensuring stable performance for sensitive electronics and guarding precision devices against power fluctuations. It is especially suitable for battery testing, circuit debugging, R&D laboratories, and electronic repair work where stable, high-resolution power is essential.
✦ 4‑Group Editable Memory Presets (M1‑M4)
Designed for efficiency in repeated testing, this microampere benchtop power supply supports 4 memory presets (M1–M4) for one‑click parameter recall.
- Access Settings: Press the “Memory” button and rotate the “VOLTAGE” knob to select M1–M4.
- Edit Values: Long‑press “VOLTAGE” to enter editing mode; short‑press and rotate “VOLTAGE” or “CURRENT” to adjust values, then long‑press “VOLTAGE” again to save.
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Recall Presets: Rotate and short‑press “VOLTAGE” to load saved settings instantly.
This eliminates repetitive manual adjustments and ensures consistent output across different test stages.
✦ Advanced OVP / OCP / SCP Safety Protections
This 60V 5A adjustable DC power supply provides full safety protection including OVP (Over‑Voltage Protection), OCP (Over‑Current Protection), and SCP (Short‑Circuit Protection). If the output exceeds preset limits or a short circuit is detected, the power supply automatically cuts off output and flashes “OVP”, “OCP”, or “Possible short circuit” on the screen. This dual protection safeguards both the power supply and your connected devices.
✦ User‑Friendly Operating Features
This variable microcurrent AC‑DC power supply includes multiple convenient functions:
- Output Switch: Pre‑set voltage and current values to avoid sudden surges.
- Fast‑Response Encoders: Support smooth and precise adjustment.
- Safety Lock: Prevents accidental misoperation during use.
- Audible Feedback: Default beeping confirms adjustments; long‑press “LOCK” to mute.
- Dual USB Ports: USB‑A and Type‑C with fast charging for external devices.
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Intelligent Cooling Fan: Ensures stable output and low noise during long working hours.
These features improve safety, simplify operation, and enhance convenience for precision testing.
✦ Compact Size & Powerful Performance
Despite its strong performance, this 60V 5A low‑current DC power supply is highly portable, measuring only 7.6 × 3.4 × 5.5 inches and weighing just 2.5 lbs. Combining 10μA microcurrent for ultra‑sensitive low‑power measurements and real‑time curve waveform display for advanced analysis, it excels in standby power consumption testing, battery testing, and cell simulation — outperforming standard lab power supplies. It delivers precise, flexible, and efficient testing solutions for industrial applications.
✦ Wide Range of Applications
With stable high‑performance output and 10μA microampere precision, this desktop power supply meets demanding high‑accuracy testing requirements. Its portable design makes it ideal for use in:
industry, laboratories, R&D centers, teaching labs, automated test equipment, production lines, quality control, battery testing & simulation & charging, circuit board testing, LED lighting, electronic repair, DIY projects, electroplating, anodizing, and more.
KUAIQU microampere DC power supplies greatly improve efficiency across various applications.
✦ Quality Assurance & Customer Support
Each package includes:
1 ×variable microampere DC power supply
1 × power cable
1 × output cable
1 × English user manual
All units and accessories undergo strict inspection before shipment to ensure reliable quality. We provide professional after‑sales service and technical support. If you have any questions about our adjustable power supply, please feel free to contact us anytime.
| Parameter | Item | SPPS-K305 | SPPS-K3010 | SPPS-K605 | SPPS-K1203 |
|---|---|---|---|---|---|
| Rated Value (0℃~40℃) | 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 | - | 5V/2A | 5V/2A | 5V/2A | 5V/2A |
| Load Regulation | Voltage | ≤0.01%+10 mV | ≤0.01%+10 mV | ≤0.01%+15 mV | ≤0.01%+15 mV |
| Current | ≤0.1%+5 mA | ≤0.1%+5 mA | ≤0.1%+10 mA | ≤0.1%+10 mA | |
| Line Regulation | Voltage | ≤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%+3 mA | ≤0.1%+3 mA | |
| Setting Resolution | Voltage | 1mV | 1mV | 1mV | 1mV |
| Current | 1mA | 1mA | 1mA | 1mA | |
| Readback Resolution | Voltage | 1mV | 1mV | 1mV | 1mV |
| Current | < 20mA: 10 uA | < 20mA: 10 uA | ≥20mA: 1mA | ≥20mA: 1mA | |
| Setting Accuracy | Voltage | 0.05%+10 mV | 0.05%+10 mV | 0.05%+15 mV | 0.05%+15 mV |
| Current | 0.1%+10 mA | 0.1%+10 mA | 0.1%+10 mA | 0.1%+10 mA | |
| Readback Accuracy | Voltage | 0.05%+10 mV | 0.05%+10 mV | 0.05%+15 mV | 0.05%+15 mV |
| Current | <20mA: 0.1%+60uA
|
<20mA: 0.1%+60uA
|
<20mA: 0.1%+100uA
|
<20mA: 0.1%+100uA
|
|
| Ripple (20Hz~20MHz) | Voltage | ≤100 mVp-p, 15 mVrms | ≤100 mVp-p, 15 mVrms | ≤120 mVp-p, ≤20 mVrms | ≤120 mVp-p, ≤20 mVrms |
| Current | ≤15 mArms | ≤15 mArms | ≤10 mArms | ≤10 mArms | |
| Rise Time | Time | ≤200mS (No Load) / ≤300mS (Full Load) | ≤200mS (No Load) / ≤300mS (Full Load) | ≤200mS (No Load) / ≤300mS (Full Load) | ≤200mS (No Load) / ≤300mS (Full Load) |
| Fall Time | Time | ≤3S (No Load) / ≤200mS (Full Load) | ≤3S (No Load) / ≤200mS (Full Load) | ≤3S (No Load) / ≤200mS (Full Load) | ≤3S (No Load) / ≤200mS (Full Load) |
| Input Voltage/Current | - | AC 220V (AC110V optional) | AC 220V (AC110V optional) | AC 220V (AC110V optional) | AC 220V (AC110V optional) |
| Size/Net Weight | - | Size: about 19.5914.5cm, weight: 1.17KG | Size: about 19.5914.5cm, weight: 1.17KG | Size: about 19.5914.5cm, weight: 1.17KG | Size: about 19.5914.5cm, weight: 1.17KG |
| Package Size/Weight | - | Single unit: 29.51321cm, weight: 1.58KG (8pcs/Carton) | Single unit: 29.51321cm, weight: 1.58KG (8pcs/Carton) | Single unit: 29.51321cm, weight: 1.58KG (8pcs/Carton) | Single unit: 29.51321cm, weight: 1.58KG (8pcs/Carton) |
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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