13
English
Table 2
Indications of the charge indicator lamp
Charge
indicator
lamp
(RED /
GREEN)
Before
charging
Blinks
(RED)
Lights for 0.5 seconds. Does not light
for 0.5 seconds. (o
ff
for 0.5 seconds)
Plugged into power source
While
charging
Lights
(RED)
Lights continuously
Charging
complete
Lights
(GREEN)
Lights continuously
(Continuous buzzer sound: about 6
seconds)
Overheat
standby
Blinks
(RED)
Lights for 0.3 seconds. Does not light
for 0.3 seconds. (o
ff
for 0.3 seconds)
Battery overheated. Unable to
charge. (Charging will commence
when battery cools)
Charging
impossible
Flickers
(RED)
Lights for 0.1 seconds. Does not light
for 0.1 seconds. (o
ff
for 0.1 seconds)
(Intermittent buzzer sound: about 2
seconds)
Malfunction in the battery or the
charger
(2) Regarding the temperatures and charging time of the rechargeable battery
The temperatures and charging time will become as shown in
Table 3
.
Table 3
Charger
UC18YTSL(S)
Battery
Type of battery
Li-ion
Temperatures at which the
battery can be recharged
0°C–50°C
Charging voltage
V
14.4
18
10.8 V–12 V
Peak
Charging time, approx. (At
20°C)
BSL14xx series
BSL18xx series
Multi volt
series
BSL12xx
series
(4 cells)
(8 cells)
(5 cells)
(10 cells)
(10 cells)
(3 cells)
1.3 Ah
min. BSL1415S : 15
–
BSL1815S : 15
–
–
–
1.5 Ah
min.
BSL1415 : 15
–
BSL1815 : 15
–
–
–
BSL1415X : 15
–
BSL1815X : 15
–
–
–
2.0 Ah
min. BSL1420 : 20
–
BSL1820 : 20
–
–
–
2.5 Ah
min. BSL1425 : 25
–
BSL1825 : 25
–
–
BSL1225M : 37
3.0 Ah
min. BSL1430C : 30 BSL1430 : 20 BSL1830C : 30 BSL1830 : 20
–
–
4.0 Ah
min.
–
BSL1440 : 26
–
BSL1840 : 26
–
BSL1240M : 60
5.0 Ah
min.
–
BSL1450 : 32
–
BSL1850 : 32 BSL36A18 : 32
–
6.0 Ah
min.
–
BSL1460 : 38
–
BSL1860 : 38
–
–
8.0 Ah
min.
–
–
–
–
BSL36B18 : 52
–
USB × 2
Charging voltage
V
5
Charging current
A
Total 2
NOTE
○
The battery charging times may increase depending
on the ambient conditions and battery conditions.
The battery charging times apply to charging one
battery on its own. When charging multiple batteries,
the total charging time will be the sum of the individual
charging times.
○
Charging time will increase if the ambient temperature
is below 0°C.
5. Disconnect the charger’s power cord from the
receptacle.
6. 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.
000Book̲UC18YTSL(S).indb 13
000Book̲UC18YTSL(S).indb 13
2021/04/06 15:57:24
2021/04/06 15:57:24