5
Using with USB device
This charger works as an external power supply for USB device.
1.
Open the cover of the USB power supply port. Connect the USB cable to the USB power supply port and USB
device.
2.
Plug the charger into a power source.
3.
After charging, unplug the charger.
Note:
• The charger may not supply power to some USB devices.
• Before connecting USB device to the charger, always backup your data of USB device. Otherwise your data may
lose by any possibility.
• When not using or after charging, remove the USB cable and close the cover.
Note:
• It may take twice the above charging time to the maximum because of the optimal charging selected according to the
temperature (10°C (50°F) – 40°C (104°F)), conditions of battery cartridge and maintenance charge.
Voltage
9.6 V
12 V
14.4 V
Capacity (Ah)
Charging time
(Minutes)
Number of cells
8
10
12
Ni-MH Battery
cartridge
BH9020A
—
—
2.0
20
—
BH1220/C
BH1420
2.0
15
BH9033A
—
—
3.3
30
—
BH1233/C
BH1433
3.3
22
Voltage
14.4 V
18 V
14.4 V
18 V
Charging time
(Minutes)
Number of cells
4
5
8
10
Li-ion Battery
cartridge
BL1415/
BL1415N
BL1815/
BL1815N
—
—
15
—
—
BL1430
BL1830
22
—
BL1820
—
—
24
—
—
BL1440
BL1840
36
—
—
—
BL1850
45
1
2
3
1. USB power supply port
2. Cover
3. USB cable
