dQ/dV differential capacity curve: the peak on the curve indicates that there is a voltage plateau on the charge and discharge curve, and different peaks represent different electrochemical reactions.
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.
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 .
BTS Server come true the peripheral equipment (Battery tester & Automation) communication control via switch.
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.