GP Batteries D451, D851 User guide [ml]

D451 / D851

Speed Charger Dock (USB) 4-Slot / 8-Slot NiMH with LCD

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.

Speed Charger Dock (USB) 4-Slot / 8-Slot NiMH with LCD

* For exact product contents, please refer to “In the box” section of the packaging. The speciﬁcations of the wall charger may vary based on the country version purchased. Please contact local distributor for details on the product contents.

USB charging cable (input/output) Wall charger* (accessories)

Charging instructions

Fig. 1

Fig. 2a D451 Fig. 2a D851

USB power input: 5V/1A USB power input: 5V/2A

Fig. 3b

Fig. 3a

Display indication

Condition Battery icon

Charging in progress

Charging completed

Bad or single-use batteries

Aging batteries, replacement recommended

Standby

Charging time*

NiHM

(1–8 pcs)

* Charging time varies with different power input and battery capacity in different charger ranges. Please refer to corresponding charger instruction manual for details. **Charging time refers to M451 only.

Size Capacity (mAh) Charging time**

AA 1300–2600 mAh 1.3–5.2 hrs

AAA 650–950 mAh 2–3 hrs

Features

• Charging of 1–8 pcs of AA / AAA batteries via battery charger(s) simultaneously

• LCD display to show the charging status

• Approx. charging time for AA 2100 mAh / AAA 850 mAh batteries: 2–4 hours

• Battery health check for individual battery

• Compatible charging for any GP NiMH USB chargers**

** Exact Models: B421, M451 & P461

Charging instructions

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

1. Insert 1–8 pcs NiMH batteries into 1 or 2 battery charger(s) according to the battery polarity (Fig. 1).

2. Place the battery charger(s) onto the charger dock (Fig. 2a & 2b).

3. Connect the micro USB end of the cable to the micro USB port of the charger dock (Fig. 3a).

4. Connect the other end of the USB cable to a smartphone wall charger (Fig. 3b) or similar USB port on a power bank or USB car charger. Charging will commence and the battery icons on the display will show the status of the batteries. The battery icons will ﬂash green when the batteries are charging ( ). For bad or single-use batteries, battery icons will ﬂash rapidly ( ).

5. Once the batteries are fully charged (Battery icons constant green ), remove the charger(s) from the charger dock. Remove the batteries from the charger(s) and disconnect the charger dock from the power supply. When using 8-slot charger dock & 2 chargers for charging batteries, the required power source for normal operation is 5V/2A. Once the 8-slot charger dock & 2 chargers are connected to a power source lower than 5V/2A, there will be insufﬁcient power for charging. One of the chargers will probably be shut-down and stop charging. The 4 LEDs on the ﬁrst detected (shut-down) charger will ﬂash red & green alternatively and stop charging, and the charger dock will change to stand-by mode (symbol ( ) will be shown on LCD display). The charger must be removed and re-inserted to the charger dock with 5V/2A power source to reset for normal operation. Remark: Most computer USB ports may not reach to 5V/2A, which may cause the insufﬁcient power condition for charging batteries.

6. Replace the batteries if the aging icons ( ) is shown on the display for that particular channel.

7. For charger usage instructions, please refer to the instruction manual of GP NiMH USB charger.

For best performance and safety, always use GP NiMH batteries.

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 dock operation temperature: 0 ~ +35°C

Safety information

• This charger dock is designed to charge only NiMH batteries. Charging other batteries may lead to explosion,

battery rupture or leakage, personal injury or property damage.

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

sunlight.

• Do not use the charger dock in humid conditions.

• Make sure the charger dock 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 dock if it has a damaged plug.

• Do not use the charger dock after it has been dropped or damaged. Do not open/disassemble the charger dock.

• This charger dock is maintenance-free but should be wiped clean regularly with a dry and soft cloth. Do not

use abrasives or solvents. Unplug the charger dock 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.

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