Use and Care Manual

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. USB power supply port

2. Cover

3. USB cable