DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester

DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester

$5,799.00
$5,799.00
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Model: 4500W 150V 240A
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DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester

DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester

$5,799.00
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester
DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester

DC electronic load 4500W 150V 500V 240A 500kHz with Ripple Measurement Single Channel Digital Load Battery Tester

$5,799.00
Model: 4500W 150V 240A
Product Details

Download English Manual (PDF)

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

Model 1 and Model 2 are high-performance DC electronic loads, ideal for precise power electronics testing. They boast advanced measurement tech and user-friendly designs, ensuring accuracy and efficiency across various scenarios.

Main Features

  • 5-inch TFT LCD Display: Supports optional Chinese or English interface for intuitive operation.
  • High-Speed Sampling & Measurement: 500kHz high-speed sampling AD enables real-time measurement of voltage/current peak values (Vpp/Vp+/Vp-/Ipp/Ip+/Ip-).
  • High Resolution: Voltage and current display resolution up to 0.0001, suitable for wide-ranging precision testing.
  • Specialized Test Modes:
    • CR-LED test mode with convenient parameter setting for LED-related testing;
    • OCP test function to automatically obtain OCP protection points, peak power (Pmax), and voltage/current parameters;
    • Battery test mode for testing endurance, capacity, internal resistance, and curve drawing;
    • List test mode for comprehensive power supply testing under multiple load conditions (including comparator function).
  • Dynamic Load Performance: 50kHz dynamic load frequency with settable current slope, plus real-time voltage peak (Vp+/Vp-) measurement.
  • Time Measurement: Supports OVP protection point time test and power start-up/hold time test.
  • Data & Software Management:
    • USB flash drive for software upgrades (keeping the device up-to-date);
    • One-click screen copying for easy saving/transfer of display content;
    • 100 internal setting files and 500 external (USB) setting files for parameter storage and recall.
  • Connectivity & Compatibility: Standard Handler and RS232C interfaces for online operation and signal output; compatible with mainstream serial communication commands from other manufacturers for direct replacement.

Technical Specifications (Model Comparison)

Parameter
Model 1
Model 2
Power Range
4500W
4500W
Voltage Range
0 - 150V
0 - 500V
Current Range
0.1mA - 240A
0.1mA - 240A
Ripple Measurement
500kHz
500kHz
Dynamic Test Frequency
50kHz
50kHz
Measurement Modes
Constant voltage, current, power, resistance, short circuit, open circuit
Constant voltage, current, power, resistance, short circuit, open circuit
Load accuracy
0-9.9999V:±（0.05%+0.03%FS）0.1mV;
10V-99.999V:±（0.05%+0.03%FS）1 mV;

100V-150V/500V:±（0.05%+0.03%FS）10mV.
0-9.9999V:±（0.05%+0.03%FS）0.1mV;
10V-99.999V:±（0.05%+0.03%FS）1 mV;

100V-150V/500V:±（0.05%+0.03%FS）10mV.
Rated voltage
1.5V-15V:±（0.05%+0.03%FS）0.1mV/1mV
1.5V-15V:±（0.05%+0.03%FS）0.1mV/1mV
Rated current mode

0-6A/12A/24A:±（0.05%+0.05%FS）0.5mA;

0-60A/120A/240A:±（0.05%+0.05%FS）10mA

0-6A/12A/24A:±（0.05%+0.05%FS）0.5mA;

0-60A/120A/240A:±（0.05%+0.05%FS）10mA
Rated resistance mode
0.05Ω -5Ω:±（0.2%+0.2%FS）0.0001Ω;
0.5Ω -50Ω:±（0.1%+0.1%FS）0.001Ω;
5Ω -500Ω:±（0.1%+0.1%FS）0.01Ω;

500Ω -5KΩ:±（1%+1%FS）0.1Ω.
0.05Ω -5Ω:±（0.2%+0.2%FS）0.0001Ω;
0.5Ω -50Ω:±（0.1%+0.1%FS）0.001Ω;
5Ω -500Ω:±（0.1%+0.1%FS）0.01Ω;

500Ω -5KΩ:±（1%+1%FS）0.1Ω.
Rated power mode
0-100W:±（0.1%+0.1%FS）1mW
100-1000W:±（0.1%+0.1%FS）10mW;
1000-1200W:±（0.1%+0.1%FS）0.1W.

0-100W:±（0.1%+0.1%FS）1mW
100-1000W:±（0.1%+0.1%FS）10mW;
1000-1200W:±（0.1%+0.1%FS）0.1W.
Battery test function
Input= 2-150V/500V Max measurement capacity= 9999A/H
Input= 2-150V/500V Max measurement capacity= 9999A/H
Dynamic test mode
Maximum discharge time=1 4294967295sec( ＞ 7 days )
Minimum pulse width: 0.010ms Maximum pulse width: 999s
Edge resolution: 0.010ms Maximum edge time: 6S
Maximum discharge time=1 4294967295sec( ＞ 7 days )
Minimum pulse width: 0.010ms Maximum pulse width: 999s
Edge resolution: 0.010ms Maximum edge time: 6S
List test mode

Constant voltage. Constant current. Constant power. Constant resistance.Short circuit. Open circuit

Constant voltage. Constant current. Constant power. Constant resistance.Short circuit. Open circuit

Application Scenarios (By Model)

Model 1 (4500W, 0 - 150V, 0.1mA - 240A)
  • Automotive Electronics: Tests car battery chargers, power distribution systems, and low-voltage vehicle components, simulating real-world power demands.
  • Consumer Electronics: Evaluates chargers and power supplies for large portable devices like laptops and high-power power banks under different loads.
Model 2 (4500W, 0 - 500V, 0.1mA - 240A)
  • Industrial Power Supplies: Tests high-voltage power supplies in industrial automation, CNC machines, and control systems to verify stability under varying loads.
  • Renewable Energy Systems: Assesses high-voltage battery packs and inverters in solar/wind energy setups during charging/discharging.

Don’t miss out on this high-precision, reliable electronic load—place your order today to elevate your testing efficiency and accuracy!

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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