HOME > Small current charging/Discharge Testers (Capacitors / Secondary Batteries) , Large current charging/Discharge Testers (Capacitors / Secondary Battery Pulses)

Small current charging/discharge test device board
(Capacitors / Secondary Batteries)

Through adopting wide-range and nonadjustable circuits, these devices can perform highly accurate measurements.
Our highly stable and abundant lineup of units enables charging and discharge of numerous types of batteries.

charging/discharge board ACD-※※※MAG (5V/10μA～100mA)-10CH

charging/discharge module （ＡＣＤ－Ｍ００－０５Ｎ）  Fitted with slots for storing 3 charging/discharge board ACD-※※※MAG (5V/10μA～100mA)-10CH

charging/discharge module （ＡＣＤ－Ｍ０１A－０５Ｎ） Fitted with slots for storing 3 charging/discharge board ACD-※※※MAG (5V/10μA～100mA)-10CH

charging/discharge board ACD-03AAG (5V/3A)-5CH (5V/2A)-5CH (5V/1A)-5CH

charging/discharge board ACD-05AAG (5V/5A)-3CH

charging/discharge module （ＡＣＤ－Ｍ０２－０５Ｎ） Fitted with slots for storing 5 charging/discharge board ACD-※※※AAG (5V/1～3A)-5CH or Fitted with slots for storing 5 charging/discharge board (5V/5A)-3CH High-current, low current board can be mixed. (However, the high-speed sampling. Thing that does not exceed the maximum 50CH)

Large current charging/discharge test device unit
(Capacitors / Secondary Battery Pulses)

ACD-R1APS(L1)-05N （5V-100mA/1ｍA)×4ch ACD-01APS-05N （5V-1A／0.1A）×4ch ACD-06APS(R1)-05N （5V-6A／0.1A）×4ch ACD-10APS(01)-05N （5V-10A／1A）×4ch ACD-20APS(02)-05N (5V20A/(2A))×2ch

ACD-20APP-25N (mounted with virtual pack) （25V-20A／10A）×1ch ACD-50APS-05N （5V-50A／5A）×1ch ACD-100APS-05N （5V-100A）×1ch ACD-150APS-05N （5V-150A）×1ch ACD-200APS-05N （5V-200A）×1ch

[Battery pack] ACD-20APP-25N is mounted with virtual pack functions.

■Outline
-	When attempting to implement charging/discharge testing before the final packing, voltage drop in the lead line connecting the cells in parallel series cannot be ignored.
-	Since this unit has a circuit composition that cancels voltage drop in the lead line in such cases, wiring voltage drop other than that caused by cell internal resistance can be disregarded.
■Measurement and control
-	Voltage measurement is performed for each cell. Cell voltage is individually measured up to 5 series of 5 directly connected cells each.
-	Applied voltage is added to the virtual pack and restored to the control voltage section.
-	Temperature is also individually measured in each cell.
■In case of a series of 5 directly connected cells.
・	In the following figure, (V1 + V2 + V3 + V4 + V5) is voltage targeted for control.