Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
NHR-4800
NHR-4800, 16.5 kW to 165 kW Scalable Power, 400 A, Compact Battery Cycler
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
NH Research NHR-4800 Compact Battery Cycler
The NHR-4800 Compact Battery Cycler was designed for use in 4U chassis for high-power battery testing and emulation. It delivers scalable power from 16.5kW to 165kW and can produce up to 80VDC and 400A. This device combines an amplifier, regenerative load, DC source, and battery emulation for power-level hardware-in-the-loop (PHIL) testing. Applications including propulsion testing, powertrain diagnostics, and EV rapid charging are perfect for the NHR-4800.
The NHR-4800 has reverse polarity checking, pre-charge circuitry, and integrated isolation contactor relays for dependable, safe operation. With a slew rate of less than 1.5 ms and a quick transient response, it employs SiC-based technology to provide accurate control during testing. With regenerative capacities above 90%, effective energy recovery is possible. The device is appropriate for use in research, validation, and production settings since it enables a broad variety of testing modes, such as charge/discharge, load, and battery simulation.
In order to simulate batteries and other bi-directional DC buses accurately, the battery emulation mode eliminates the requirement for real batteries during testing. To further increase its adaptability in a range of test scenarios, the system also has an integrated battery cycle profile controller that supports Maximum Power Point Tracking (MPPT), Sinusoidal on DC, and Arbitrary Profiles (XY and Macros).
In contrast to conventional power supply, the NHR-4800 provides a larger operational range. It maintains a steady power curve by automatically adjusting the output to produce higher current at lower voltages. This eliminates the constraints of a fixed voltage/current power curve and guarantees the unit's outstanding performance over a wide range of test conditions. An integrated touch panel or SCPI commands with LabVIEW or Python can be used to control the NHR-4800.
| Model | NHR-4800 |
|---|---|
| Part Type | Compact Battery Cycler |
| Voltage Output | Up to 80VDC |
| Power Range | Scalable from 16.5kW to 165kW |
| Current Capacity | Up to 400A |
| Power Density | High density in 4U chassis |
| Regenerative Efficiency | Greater than 90% energy recovery |
| Response Speed (Slew Rate) | <1.5ms |
| Control Interface | Integrated touch panel, SCPI (LabVIEW, Python) |
| Accuracy | 0.12% Set + 0.12% Range |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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