1.0 FEATURE

   1.1 It is very smart charger which can auto-switching output;

      1.2 It can charge any 1~4cells Li-Ion battery pack or Li-Polymer

            battery pack which capacity is more than 500mAh;

      1.3 The charger will cut off automatically if battery is fully charged;

      1.4 MCU control the whole charge process and guarantee the battery

            pack get fully charge,avoid the battery pack over-charge;

      1.5 Led display the charge status,red and green led flash for 2 times

after supply AC power,then both off,red led on in charging,green

led on after fully charge,red led flash in error statu or short

battery pack.

2.0 INPUT

     2.1 Voltage

2.2 Frequency

  47Hz~63Hz

2.3 Current

1.0A.(MAX)

2.4 Inrush current

115V/40A(max.), 230V/80A(max.)

at 25℃ at cold start.

     2.5  Power efficiency

75% (min.) at full load, 110Vac or 230Vac 50Hz.

3.0 OUTPUT

3.1  Charge curve

1A

3.1.1  Auto-switching output voltage:

1.      4.2V+/-1.5%;

2.    8.4V+/-1.5%;

3.    12.6V+/-1.5%;

4.    16.8V+/-1.5%.

3.2  Led display

      Green on ---  idle or fully charged

Orange on--- charging

Red led and green led flash for 2 times after power on,then both off

4.0 PROTECTION

4.1 Over voltage protection

Output  over voltage protection with zener diode.

4.2 Short circuit protection

The output short to ground, it will auto-recovery after remove the error.

4.3 Reverse battery connection protection

  When output reverse battery connect,the unit will no

  Damage.   

5.0 HI-POT

   5.1 HI-POT

       5.1.1 P~S:1800Vac 3S,the leakage current is lower than 10mA;;

6.0 ENVIRONMENT:

6.1 Ambient operation temperature

  0℃ to  +40℃

6.2 Ambient operation relative humidity

     20%  to  85%

6.3 Ambient storage temperature

 -40℃ to +70℃

6.4 Ambient storage relative humidity

     10%  to  95%

6.0 DROP TEST

6.1 Freely drop the wooden board from the height of 75cm

               for two times per side(front/back/left/right).

 7.0 VIBRATION TEST

7.1 Vibration frequency:5-60-5Hz with 10 octave/min@2.1G

7.2 Three circles per axis(X,Y,Z) for 10minutes

8.0 MTBF

40,000 hours base on  bellcore  TR332 document  required  at 25℃.

9.0 Outline

9.1.Outline dimension: 96L X 44W X 28.5(H) mm MAX;;

9.2.Profile:surface smooth ,no scar and mechanical damage.