Questions And Answers On Model Uc 24Yj - Hitachi uc 24yj Technical Data And Service Manual

7. QUESTIONS AND ANSWERS ON MODEL UC 24YJ

Q1 What are typical charging methods?
A1 The most recent electronic charging methods are outlined below.
Method A
UC 12Y
UC 12YA
The descending voltage (
the battery in the final stage of
charging is detected, and charging
is automatically suspended.
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Method C
UC 24YJ
UC 24YC
Sudden temperature rise just
before full charging is detected and
charging is suspended (Ni-MH
battery)
dT/dt Charging method
Charging time
Charging method
dT/dt
Charging time
Method B
UC 24YJ
UC 24YC
UC 24YF
UC 14YF2
UC 14YF
UC 12YF
) of
UC 12YD
UC 12YB
--- 21 ---
Charging time
Voltage variation factor immediately
before battery becomes fully
charged in detected, and charging
is automatically suspended.
Charging method