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We offer a 30-day price guarantee: if the price of your purchased item drops within 30 days, we will refund the price difference.
The KUAIQU MPS-305QC Adjustable DC Power Supply is a versatile precision power solution designed for IoT wireless sensor node development, low-power electronics testing, smartphone repair, and embedded system debugging.
For battery-powered devices, accurately measuring standby current and sleep-mode power consumption is essential for improving battery life and optimizing circuit performance.
With stable DC output, real-time voltage/current monitoring, USB-A & USB-C charging analysis, OVP/OCP protection, and convenient output control, the MPS-305QC helps engineers and technicians quickly analyze:
Modern IoT devices require extremely low power consumption to achieve long battery life.
The MPS-305QC provides stable adjustable DC power for testing:
During development, engineers can monitor current changes and optimize:
✔ Sleep mode power consumption
✔ Wake-up current spikes
✔ Standby current leakage
✔ Battery operating time
For battery-powered electronics, small current changes can significantly affect battery life.
The MPS-305QC allows engineers to observe real-time voltage and current variations during different operating states.
Useful for:
Typical testing scenarios:
Normal Operation → Sleep Mode → Wake-up → Data Transmission
Monitor current changes throughout the entire power cycle to identify unnecessary energy consumption.
The MPS-305QC provides adjustable output power for different development and repair applications.
Suitable for:
Stable voltage output helps protect sensitive circuits during testing and troubleshooting.
The clear LED display provides real-time monitoring of:
Engineers can quickly identify:
This makes troubleshooting faster and more efficient.
The integrated USB testing function makes MPS-305QC suitable for modern electronic device debugging.
Supports:
Analyze:
Verify:
Ideal for:
Protect valuable prototypes and components with built-in safety features.
Prevents excessive voltage from damaging:
Limits abnormal current output caused by:
The independent OUTPUT button allows technicians to:
No need to restart the entire power supply during testing.
During long-term testing, accidental voltage adjustment may damage sensitive devices.
The LOCK function prevents:
Suitable for:
The built-in wireless charging test area allows quick verification of wireless charging performance.
Simply place a compatible smartphone on the charging area to test:
Contact us with any questions, and our team will respond within 24 hours.
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.
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.)
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:
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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