EV Cell Diagnostic Tool & HEV Reconditioner

Introducing the all in one tool for hybrid battery reconditioning and EV battery diagnosis and repair.
Building on the proven NuVant EVc-30, the LVc-40 uses state-of-the-art battery analysis technology for diagnosing and repairing electric (EV) batteries down to the cell level and reconditioning hybrid electric (HEV) batteries down to the module level. Our intuitive software analyzes the testing results, indicates which cells need replacement, and determines which cells to combine for a balanced battery pack.

Learn More

Features

Process Li-Ion Batteries

Recondition nickel-metal hydride batteries

Connect up to 40 cells/modules at a time

Range: 3 - 10 V

Two modes of function for cell diagnosis and pack building

Testing Equipment

Load

Max Load Voltage

+19V

Max Charge Current

5 A per channel

Number of channels

Max Discharge Current

5 A per channel

Applied Current Accuracy

0.5% of Full scale resolution

Applied Current Resolution

0.3 mA

Potential Measurement

Measured DC Potential Ranges

+20 V

Resolution

0.6 mV

Accuracy

0.08 or 0.03% FSR

Current Interrupt (Serial Resistance Measurement)

Minimum Sampling Interval

4μs

Serial Resistance Precision

0.5%

Measurement Logging time

1 second

Step Impedance Spectroscopy

Maximum Current Amplitude

5 A

Minimum Sampling Interval

4μs

Minimum Pulse Width

40μs

Data Acquisition

Acquisition Speed

500 kS/s aggregate Distributed over 1 to 30 channels

DAC Resolution

16 bits

Accessories

Built-in PC

MS Windows

Cooling box

Accommodates up to 40 modules

Cables

40-cable set, 7 ft each

Physical dimensions and weight

LVc-40: L x W x H: Weight

35” x 18” x 26”: 180 lbs

Cooling box: L x W x H: Weight

38” x 15” x 6”: 20 lbs

40 Cables

40 lbs

The LVc-40 has 40 channels and offers 3 to 10 V operational voltage range, allowing a battery pack to be processed with only 90 minutes of labor.

Here is the process:

Charge/discharge Li-ion modules and cells
Obtain cell descriptors (SOH parameters)
Rebuild "balanced" pack

This is equipment must be considered prototypical and is for early adopters. Cycling parameters for lithium-ion batteries depend on the electrode chemistry of the battery. There is no “one method serves all” recipe for lithium-ion batteries. Please contact us for more information.

For EV and HEV Battery Types: