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(4) Regarding recharging time
Table 4
shows the recharging time required according to the type of battery.
Table 4 Recharging time (approx.) at 20°C
Battery capacity (Ah)
Battery Voltage
14.4 V
18 V
25.2 V
36 V
Li-ion Battery
1.3 Ah
15 min.
15 min.
—
—
1.5 Ah
15 min.
15 min.
—
—
2.0 Ah
20 min.
20 min.
20 min.
20 min.
2.5 Ah
25 min.
25 min.
—
25 min.
2.6 Ah
—
—
—
25 min.
3.0 Ah
30 min.
30 min.
30 min.
—
4.0 Ah
40 min.
40 min.
—
—
5.0 Ah
50 min.
50 min.
—
—
6.0 Ah
60 min.
60 min.
—
60 min.
NOTE
The recharging time may vary according to the ambient temperature.
4. Disconnect the charger’s power cord from the receptacle.
5. Hold the charger
fi
rmly and pull out the battery.
NOTE
Be sure to pull out the battery from the charger after use, and then keep it.
Regarding electric discharge in case of new batteries, etc.
As the internal chemical substance of new batteries and batteries that have not been used
for an extended period is not activated, the electric discharge might be low when using
them the
fi
rst and second time. This is a temporary phenomenon, and normal time required
for recharging will be restored by recharging the batteries 2–3 times.
How to make the batteries perform longer.
(1) Recharge the batteries before they become completely exhausted.
When you feel that the power of the tool becomes weaker, stop using the tool and recharge
its battery. If you continue to use the tool and exhaust the electric current, the battery may
be damaged and its life will become shorter.
(2) Avoid recharging at high temperatures.
A battery will be hot immediately after use. If such a battery is recharged immediately after
use, its internal chemical substance will deteriorate, and the battery life will be shortened.
Leave the battery and recharge it after it has cooled for a while.
000Book̲UC36YSL̲ChS.indb 18
000Book̲UC36YSL̲ChS.indb 18
2017/04/17 16:42:19
2017/04/17 16:42:19