1. Genearl decription1.1 Scope of application This specification is intended to stipulate VIP-C027 battery charger’s electrical and mechanical characteristics,Website:http://www.charger-viwipow.com, 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 chargingOperating temperature0℃—40℃Storage temperature-10℃～50℃Operating humidity35%—95%Storage45%—85%Testing temperature25℃±10℃Barometric pressure70—106Mpa4. Electrical characteristics4.1 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 chargerQuality 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.
