Nebula NEH Series 1000V

Nebula Regenerative Battery Pack Cycle Test System

The NEH Series 1000V PACK Test System is a high-performance battery testing solution designed for EV/HEV applications. Featuring SiC three-level technology, it enhances efficiency and precision while meeting global standards. With intelligent auto-grading, a modular design, and scalable power and current expansion, it ensures accuracy in high-power, high-current environments. Integrated with Nebula’s proprietary software and TSN technology, it enables real-time synchronization and optimized performance for advanced battery testing.

Scope of Application

Quality Control
Fault Diagnosis
R&D and Validation
Production Line

Product Feature

10ms recording interval

Capture instantaneous current and voltage fuctuations
DC Busbar Architecture

Supports energy conversion between channels in the cabinet
3-range auto-staging

Gearing accuracy:+0.05%F.S
20ms working condition roadmap

Better analysis of dynamic changes

95.94% Regenerative Efficiency – Save Energy & Costs

Daily Savings: 1,121 kWh ; Annual Savings: ~400,000 kWh

3-Range Automatic Current Grading

Current accuracy: ±0.03%F.S

Voltage accuracy: ±0.01%F.S(10~40°C)

Road Spectrum Simulation Test 20 ms

Supports a minimum operating condition interval of 20 ms and a minimum data recording interval of 10 ms.

Meets requirements for various simulated waveform tests and faithfully reproduces original data characteristics.

Quickly reacts to driving fluctuations, offering precise data for optimized battery performance and efficiency.

Hight-Speed Current Rise/Fall Time ≤ 4ms

Current rise (10%~90%) ≤4ms
Current switching time (+90%~-90%) ≤8ms

High Frequency & Modular Design

Ultra-Fast Current Rise & Compact Design

Independent high-frequency modules (AC/DC Systems) operate in parallel, enabling customizable configurations per client requirements.
The customer can purchase the upgrade package to support the channel current upgrade (Ensure purchased assets preserve value and achieve assets appreciation ).
Fast response to the customer's hardware problems, the module can be replaced in time by the nebula stock office.
Timely maintenance, the module supports the hot-swappable characteristics, the replacement of the module and the configuration can be completed quickly within 10 minutes.

Reliable Data Testing
24/7 Offline Capability

Basic Parameter

BAT-NEH-600100060004-E004

Voltage Range1~1000V Charge / 35V-1000V Discharge
Current Range0.025A ~ 600A/1200A/2400A/3600A
Voltage Accuracy0.01% F.S.
Current Accuracy0.03% F.S.
Current Rise/Fall≤4ms
Driving Profile Simulation20ms
Sampling Rate10ms
Operating ModeCC/CV/CCCV/CP/DC/DP/DR/Pulse/Current ramp/DCIR/Standing/Driving profile simulation