Shezhen Viwipow Electronics Co.,Ltd
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Charged 3.6/3.7V and 7.2/7.4V Li-Lion Battery Pack, AA/AAA NiMH Rechargeable Battery And Devices That Are Recharged Via A USB Port

Charged 3.6/3.7V and 7.2/7.4V Li-Lion Battery Pack, AA/AAA NiMH Rechargeable Battery And Devices That Are Recharged Via A USB Port

1. Genearl decription 1.1 Scope of application This specification is intended to stipulate VIP - C027 battery charger’s electrical and mechanical characteristics, appearance, external environmental requirements, etc. 2. Features of the product This charger is intelligent and it has the following...

chargers

universual chargerintelligent charger

1. Genearl decription
1.1 Scope of application
This specification is intended to stipulate VIP-C027 battery charger’s electrical and mechanical characteristics, appearance, external environmental requirements, etc.

2. Features of the product
This charger is intelligent and it has the following features:
1、automatically identify batteries’ polarity.
2、automatically identify single or double lithium battery.
3、activate batteries with zero voltage or batteries having been protected.
4、distinguish rechargeable AA/AAA batteries from non-rechargeable ones.
5、USB output, USB is internally equipped with D+、D- terminals. The charger can charge devices that are able to identify D+、D- terminals.  
6、Lithium batteries adopt precharging, constant-current charging and constant-voltage charging, thus shall not be undercharged or overcharged.
7、AA/AAA batteries adopt pulse current charging and are controlled by -△V and time, thus shall not be undercharged or overcharged.

3. Environmental conditions
This charger is for the purpose of indoor charging

Operating temperature

0℃—40℃

Storage temperature

-10℃~50℃

Operating humidity

35%—95%

Storage

45%—85%

Testing temperature

25℃±10℃

Barometric pressure

70—106Mpa

4. Electrical characteristics
4.1 input characteristics
4.1.1 input voltage/ current : AC110-220V  180mAh(MAX)   50/60HZ
 DC10V-15V     600mA (MAX)
4.2 output characteristics
4.2.1 output voltage:DC 1.4V,DC 1.4V×2,DC4.2V,DC8.4V,USB5V
4.2.2 output current:650mA(MAX)
4.2.3 charging current:AAA*1:600mA   AAA*2:600mA
AA*1: 600mA    AA*2:600 mA
USB: 1000mA   
DC4.2V:600mA
DC8.4V:600mA
4.2.4 indicator function
4.2.4.1 Power on, the LED 1 turns on ,and when the charger’s self-check program starts,the electric quantity’s LED 2-4   flashes in turn and then off.
4.2.4.2 When charging Li-ion batteries,LED 2-4  flashes in turn.When the capacity of battery comes up to 30%, LED 2 keeps on and LED 3-4  flash ;when capacity of battery comes up to 70%,theLED 2-3 keep on and LED 4 flash. Once fully charged,all LEDs are on.
4.2.4.3 When charging NI-MH batteries,LED2-4 flashes  in turn . Once fully charged, all LEDs are on.
4.2.4.4 When non-rechargeable or bad batteries are installed to the charger, the  LED 2-4 flashes together.
4.3 Charging control:
Voltage control, current control, time control, -△Vcontrol
4.4 Charging indications:
When charging NI-MH/NI-CD,3.7V,7.4V batteries, electric quantity’s LED flashes in turn. When fully charged, the LED turn to be on .
In case of abnormal charging or charging bad batteries, the LEDs flashes together.
When working with USB devices, the charger can not realize its other functions and its LED light turns off.
4.5  Charging feature:The product adopt five output methods,and each method must be used alone.
1、It can charge a single NI-MH/NI-CD AA/AAA battery.
2、It can charge two NI-MH/NI-CD AA/AAA batteries.
3、It can charge a single 3.7V Lithium battery.
4、It can charge a double 7.4V Lithium battery.
5、It can work with USB and charge with 5V
charge with  different AC power cord(US/EU/UK/EK...) or car charger

Quality control:
1). Relevant material check before production.
2). Full test after every individual process finished.
3). Spots check after production packed before shipping.
4). All products must go through 3 inspections before production.

Why choose us?
1). With a strong and experienced R&D team for new models.
2). 2 independent quality control departments to ensure premium goods.
3). Good after-sale service to solve your any trouble for goods in any time.
4). We are a professional manufacturer of battery, charger and power bank.
5). 1 SMT rooms, 1 dust-free workshop and over 100 workers to ensure the lead time.
6). Advanced equipments, modern machines and expert engineers to support the supply ability.
7). To choose VIWIPOW as your business partner is to the reasonable cost and considerate service. Please feel free to contact us for more details.

Situated in Shenzhen, Viwipow Electronics is one of the leading China charged 3.6/3.7v and 7.2/7.4v li-lion battery pack, aa/aaa nimh rechargeable battery and devices that are recharged via a usb port manufacturers and suppliers. If you are going to buy bulk charged 3.6/3.7v and 7.2/7.4v li-lion battery pack, aa/aaa nimh rechargeable battery and devices that are recharged via a usb port made in China at low price or try customized servie, please feel free to contact us. We have one of the famous brands, welcome to check the quotation with our factory.

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