Hitachi UC 24YJ, Technical Data And Service Manual

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Fig. 4
Thermistor
Thermistor
Terminal
--
Terminal
T
Terminal
+
Terminal
+
Terminal
S
Terminal
(for discharging)
--
Thermal protector
(The charging circuit is interrupted when
the battery temperature is about 80˚C.)
Terminal positions Terminal positions
Terminal positions
Terminal positions
Fig. 5
Terminal
T
Terminal
+
Terminal
S
Terminal
--
Terminal
(for charging)
--
Terminal
+
Terminal
S
Terminal
(for discharging)
--
Terminal
T
Thermistor
Discriminating
resistor
Terminal S
Applicable
battery
models:
EB 7S, EB 9S, EB 12S, EB 7B,
EB 9B, EB 12B, EB 1220BL,
EB 9M and EB 12M
EB 14S, EB 14B, EB 1820,
EB 18B and EB 24B
Terminal
(for charging)
--
Applicable
battery
models:
EB 9H, EB 12H, EB 1222HL,
EB 930H, EB 1230H and
EB 1230HL
Applicable
battery
models:
EB 14H, EB 18H, EB 1430H,
EB 1830H and EB 2430H
Thermostat
(Models UC 12Y
and UC 12YA)
Applicable
battery
models:
Models UC 24YJ, UC 24YC, UC 24YFA,
UC 24YF, UC 12YE, UC 12YD and UC 12YB
Thermistor Discriminating resistor
Thermal protector
(The charging circuit is interrupted when
the battery temperature is about 80˚C.)
Fig. 6 Relationship between battery temperature at the start of charging,
charging time and capacity In the case of Ni-MH batteries
Capacity
Charging time
Battery temperature at the start of charging
Charging time
Capacity
(%)
(Min.)
50
(˚C)