恒压控制技术

产品性能:
本充电器可充2个AA/AAA镍氢或镍镉可充电池, LED充电指示 ；
恒压小电流充电模式，定时关断方式，将提高电池的使用寿命；
采用严格时间控制，以确保使用安全；，
全电压输入，全球适用。
产品参数：
输入： 100-240V AC， 50/60Hz  50mA ；
输出：  AA 1.2VDC*2  200mA ； AAA 1.2VDC  150mA；
空载功耗： 1W MAX；
满载功耗：3.5W  MAX；
电池充饱率： ≥80%；
工作温度：0℃～＋40℃
储藏温度：-20℃～＋65℃
尺寸：78*48*27mm(长*宽*高)
重量：50g(不包含电池)

1. Product features

a)     Can charge AAA Ni-Mh / Ni-CD rechargeable batteries independently. The middle two slots are suitable for AAA batteries, the side are fit for AA batteries.

b)    Timer cut-off.

c)     This charger have no over temperature protection , but have reverse polarity protection , have over current and short circuit protection , have no defective and non-chargeable battery detection .

d)    Worldwide Voltage, suitable for the whole world.

3.  Electric parameter

     1、Input：100-240V AC，50/60Hz 80mA；

2、Output：AA 1.2VDC*2 200mA；AAA 1.2VDC 150mA；

3、Consume when unloading battery：1W MAX；

4、Consume when all channels loading batteries：3.5W MAX；

5、Chargingsufficiency of battery：≥80%；

4.  Environment condition

   1、Using environment: temperature: 0-35℃                   humidity: ≤95％

       2、Storage environment: temperature: -25～+60℃             humidity: ≤85％

3、Self environment when working: Surface temperature of charger when charging: ≤60℃，Surface temperature of battery when charging:≤55℃。

5.   Safety spec

     Accord with safety standard: CE

6.  Property

1. High temperature test: testing temperature is 65℃±2℃. Product is without packing, lasting time is 5 hours. Then put it under normal temperature until return to normal. Retest the property, all goes well.
2. Low temperature test: testing temperature is－20℃±3℃. Product is without packing, lasting time is 8 hours. Then put it under normal temperature until return to normal. Retest the property, all goes well.

3.   Constant temperature and humidity test: testing temperature is 40℃±2℃, humidity is 90%～95%. Product is without packing, lasting time is 48 hours. Then put it under normal temperature and humidity until return to normal. Retest the property, all goes well.

4   Vibration test: Frequency is10～55HZ, swing is 0.35mm, To every direction 10 cycles. Then put it under normal condition until return to normal. Retest the property, all goes well.

1. Floor drop test: Height is 1000mm，desk wood block thickness is 20mm, 6 sides, each          side 1 time. After dropping test, the surface and all functions goes well.