High Precision Cycle Life Testing System DCIR Analyzer for EV Battery Pulse Charging and Discharging

High Precision Cycle Life Testing System DCIR Analyzer for EV Battery Pulse Charging and Discharging

ACEY-CT-4000

BTS 4000 EV / PHEV / HEV Battery Testing System

ACEY-CT-4000, based on ACEY 4th generation testing system, entered into market in 2008. ACEY-CT-4000 supports testings as follow: EV battery pulse charge/discharge, DCIR(Direct Current Internal Resistance), cycle life and rate.

ACEY-CT-4000 mainly applies for institutions, colleges and universities and EV battery manufacturers.

Conditions Switches

Battery testing steps need to be estimated for several conditions according to different operations during testing applications; Conditions switches meet requirements for multi-exits programming types.

“And””or” logic operation, “≥”, ”≤”, ”=” comparatively calculate; Time duration ”t”, can achieve control requirements for special testing. Every step supports 5 condition switches; Support multi-exits, go to any steps, achieve more flexible process control. To meet the various requirements adopted in advanced battery research.

Segment-Record Conditions

Data record settings for voltage, current and time are supported;

3 segment-record conditions can be set for each step;

Every segment can be set: ΔT, ΔV and ΔI.

EDLC Testing

The unit of Q is Coulomb, 1 Coulomb = 1A * 1s = 1As;

1Ah = 3600 As(Amp Second);

Work voltage U = Charge upper limited voltage - Discharge bottom limited voltage;

Working voltage can be set and the EDLC coulomb could be calculated automatically by the software.

Control peripheral equipment by communication

BTS Server come true the peripheral equipment (Battery tester & Automation) communication control via switch.