GP Batteries B421 User guide [ml]

B421

Everyday Charger (USB) 4-Slot NiMH

Instruction Manual

Unpacking and checking

You should find the following items in the packaging. Please make sure they are undamaged and in good working order.

B421 Everyday Charger (USB) 4-Slot NiMH #

GP NiMH

USB charging cable

rechargeable batteries #

(input/output) #

# For exact package contents and quantity, please refer to "In the box" section of the packaging.

Charging instructions

			Fig.3
	FIg.1
		Fig.2a	Fig.2b
LED indication
	Condition		LED indicator
	Charging in progress		Green (Flashing)
	Bad or single-use batteries		Green (Rapid flashing)
	Charging completed		Green
Charging time*
	Size	Capacity (mAh)	Charging time (hrs)
NiMH	AA	1300mAh / 2600mAh	4 - 7.5
	AAA	650mAh / 950mAh	2.5 - 3.5

* Charging time is subjected to the power rating of the USB adaptor with 5V/1A DC output and varies depending on battery capacities.

Read the instruction manual thoroughly before use.	GB
Keep the manual for future reference.

1.Insert 2pcs or 4pcs NiMH batteries into the battery charger according to the battery polarity. (Fig. 1).

2.Connect the micro USB end of the cable to the micro USB port of the battery charger (Fig. 2a).

3.Connect the other end of the USB cable to a smartphone wall charger (Fig. 2b) or similar USB port on a computer, power bank or USB car charger.

4.Charging will commence and the LED indicator will show the status of the battery (Fig. 3).The LED indicator will show the flashing green color when the battery is charging. For bad or single-use battery, the rapid flashing green color will be shown in the LED indicator when charging.

5.Once the battery is fully charged (LED constant green), remove the battery and disconnect the battery charger from the power supply.

6.For charging via 4-slot or 8-slot charger dock, please refer to the instruction manual of corresponding GP NiMH USB LCD charger dock.

For best performance and safety, always use GP NiMH batteries

Features

•4 slots charging with 2 LED indication

•Auto power cutoff - Negative delta V & safety timer

•USB power input (5V/1A)

•Trickle charge mode

•Approximate charging time (AA, 2100mAh / AAA, 850mAh): 6/3 hrs

Usage tips

•It is normal for batteries to become hot during charging and they will gradually cool down to room temperature after fully charged.

•Remove batteries from the electrical device if the device is not going to be used for a long time.

•Battery storage temperature: -25 ~ 60°C

•Charger operation temperature: 0 ~ 35°C

Safety information

•This charger is designed to charge only NiMH battery. Charging other batteries may lead to explosion, battery rupture or leakage, personal injury or property damage.

•This charger is designed for indoor use only. Do not expose the charger to rain, snow or direct sunlight.

•Do not use the charger in humid conditions.

•Make sure the charger is used between 0–35 °C.

•To reduce the risk of injury, it is recommended that GP NiMH batteries are used.

•Do not use non-rechargeable, LiFePO4, NiCD or Li-ion batteries.

•Do not use the charger if it has a damaged plug.

•Do not use the charger after it has been dropped or damaged.

•Do not open/disassemble the charger.

•This charger is maintenance-free but should be wiped clean regularly with a dry and soft cloth. Do not use abrasives or solvents. Unplug the charger before cleaning.

•This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.

•Children shall not play with the appliance

•Cleaning and user maintenance shall not be made by children without supervision

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities. Contact your local government for information regarding the collection systems available. If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the groundwater and get into the food chain, damaging your health and well-being.