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KUAIQU R-SPS1530C 15V 30A 450W DC
Power Supply with Battery Charging
Function and OCP
The KUAIQU R-SPS1530C 15V 30A 450W DC Power Supply is a high-current adjustable power supply with a built-in Battery Charging Function, designed for battery charging, battery maintenance, and electronics testing applications.
With an adjustable output range of 0–15V and up to 30A, this 15V 30A 450W DC Power Supply provides flexible voltage and current adjustment for rechargeable battery charging and other low-voltage DC applications.
The R-SPS1530C combines a Battery Charging Function, OCP (Over Current Protection), reverse polarity protection, overcharge protection, memory presets, and clear 4-digit display functions. These features make it suitable for users who need a reliable DC Power Supply with Battery Charging Function for battery-related work and high-current DC applications.
Key Features
15V 30A 450W DC Power Supply for Battery Charging
The R-SPS1530C provides adjustable 0–15V voltage and up to 30A current with a maximum output power of 450W. This high-current DC Power Supply allows users to set the required voltage and current for compatible rechargeable battery charging and maintenance applications.
The precise encoder adjustment makes it easier to configure charging parameters according to the requirements of the connected battery system.
Battery Charging Function with Reverse Polarity Protection
The built-in Battery Charging Function is designed specifically for rechargeable battery charging applications.
The battery charging function includes Reverse Polarity Protection to help prevent damage caused by incorrect battery connection. When the battery is connected correctly, the battery charging status indicator provides a clear visual indication of the charging condition.
This makes the R-SPS1530C a practical DC Power Supply with Battery Charging Function for battery maintenance and charging tasks.
Overcharge Protection and Automatic Output Shutoff
The R-SPS1530C provides Overcharge Protection during battery charging.
When the battery is fully charged, the power supply can automatically turn off the output to help prevent continued charging. The BATTERY indicator changes to green after the output is automatically switched off.
This charging protection function provides an additional layer of protection for battery charging operations.
OCP Protection for High-Current Applications
The built-in OCP (Over Current Protection) helps protect the power supply and connected equipment when excessive current conditions occur.
For battery charging and other high-current DC applications, OCP provides an additional protection function during operation and helps reduce the risk associated with excessive output current.
3 Groups of Memory for Fast Parameter Recall
The R-SPS1530C provides M1–M3, 3 groups of memory function, allowing users to save frequently used voltage and current settings.
Memory presets can help simplify repeated battery charging tasks when the same charging parameters are used regularly.
Precise Adjustment and 4-Digit Display
The encoder provides precision adjustment of voltage and current settings, while the 4-digit display shows voltage, current, and power information clearly during operation.
Real-time charged power information can also be monitored during the battery charging process, making it easier to observe charging progress.
Front and Rear Dual Output Ports
The R-SPS1530C features both front-panel and rear-panel output ports for flexible connection.
The front panel output supports loads below 5A for convenient daily testing and charging tasks, while the rear output can be used at full rated power for applications requiring the complete 450W output capability.
Panel Lock and Adjustable Buzzer
The Panel Lock Button helps prevent unintended operation after charging parameters have been configured.
The control knob also features a buzzer, which can be set to mute according to user preference.
Applications
Rechargeable Battery Charging
The R-SPS1530C is designed for charging compatible rechargeable batteries where adjustable voltage and current control are required.
Its Battery Charging Function, Reverse Polarity Protection, and Overcharge Protection make it suitable for battery charging and related maintenance operations.
Battery Maintenance
The adjustable 0–15V and 0–30A output provides flexible power for battery maintenance tasks that require controlled DC voltage and current.
The 4-digit display and encoder precision adjustment allow users to configure and monitor operating parameters during battery-related work.
Battery Pack Testing
The R-SPS1530C can provide adjustable DC output for testing compatible battery packs and observing their charging behavior.
Its OCP, memory function, and clear voltage/current/power display support repeated battery testing and charging operations.
Electronics and DC Equipment Testing
In addition to battery charging, the 15V 30A 450W DC Power Supply can provide adjustable DC power for low-voltage electronics, DC equipment, and other high-current applications within its rated output range.
Quality Check and Terms of Service:
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Package includes: DC Power Supply ×1, Output Power Cord ×1, Input Power Cord ×1, User Manual ×1, Warranty Card ×1.
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Has passed CE & FCC Certification.
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All DC power supplies and accessories are inspected before shipment to ensure good quality.
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Customer support: Contact us with any questions, and we'll respond within 24 hours.
Technical Specifications
| Parameter | Sub-Parameter | R-SPS1530C |
|---|---|---|
| Rated Value (0°C~40°C) | Voltage | 0–15V |
| Current | 0–30A | |
| Power | 450W | |
| Load Regulation | Voltage | ≤0.1% + 10mV |
| Current | ≤0.1% + 2.5mA | |
| Line Regulation | Voltage | ≤0.01% + 2.5mV |
| Current | ≤0.1% + 2.5mA | |
| Setting Resolution | Voltage | 10mV |
| Current | 10mA | |
| Readback Resolution | Voltage | 10mV |
| Current | 10mA | |
| Setting Accuracy | Voltage | ≤0.05% + 10mV |
| Current | ≤0.01% + 10mA | |
| Readback Accuracy | Voltage | ≤0.05% + 10mV |
| Current | ≤0.01% + 10mA | |
| Ripple (20Hz~20MHz) | Voltage | ≤300mVp-p / ≤30mVrms |
| Current | ≤20mArms | |
| Rise Time (No Load) | Time | ≤150ms |
| Rise Time (Full Load) | Time | ≤200ms |
| Fall Time (No Load) | Time | ≤15s |
| Fall Time (Full Load) | Time | ≤50ms |
| Dynamic Response | Time | ≤20ms |
| Efficiency | — | ≥85% |
| Size / Net Weight | — | Approx. 26.5 × 19 × 8.5cm / 2.5kg |
Why Choose KUAIQU R-SPS1530C?
The KUAIQU R-SPS1530C 15V 30A 450W DC Power Supply with Battery Charging Function and OCP combines high-current adjustable DC output with dedicated battery charging functions.
For battery charging and maintenance applications, it provides:
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0–15V / 0–30A / 450W adjustable output
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Battery Charging Function
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Reverse Polarity Protection
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Overcharge Protection with automatic output shutoff
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OCP (Over Current Protection)
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M1–M3 memory function
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Precision encoder adjustment
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4-digit voltage/current/power display
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Front and rear dual output ports
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Panel Lock Button
With its adjustable high-current output and dedicated battery charging protection functions, the R-SPS1530C is a practical DC Power Supply with Battery Charging Function for rechargeable battery charging, battery maintenance, battery pack testing, and related DC applications.
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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