WS-ALMPPT30 20A/25A/30A Battery charge controller pass CE RoHS

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WS-ALMPPT*0  *0A/*5A/*0A Battery charge controller pass CE RoHS 

WELLSEE WS- ALMPPT*0  *0A/*5A/*0A Battery charge controller pass CE RoHS, battery charge controller with MPPT function CE RoHS. ***1 Wellsee new MPPT battery charge controller *0A/*5A/*0A, Battery charge controller with MPPT function CE RoHS. Wellsee WS-ALMPPT*0 battery charge controller *2/*4/*8V, WS-ALMPPT*0 *0A/*5A/*0A battery charge controller. Battery charge controller CE RoHS in China.

General Information :

This new WELLSEE battery charge controller WS-AL MPPT*0 controlled solar lighting charge controller will eliminate the need for seperate charge controller, timer ,light-dimmer and light control in a *2/*4v lighting system. It uses the photovoltaic array to detect day and night and will learn the length of your night in order to provide light before sunrise. Save battery and array size by setting the light to turn off in the middle of the night.

MPPT explaination

Maximum power point tracking is a technique that solar inverters use to get the most possible power from the PV array. Any given PV module or string of modules will have a maximum power point: essentially, this defines current that the inverter should draw from the PV in order to get the most possible power (power is equal to voltage times current).

 Functions:

1,MPPT function 

2, Microprocessor controller pulse width modulation (PWM) charging

3, amount of light can be fixed.

4, Suitable for polytype battery.

5, Overcharge protection

6, Short circuit protection (automatic restoration)

7, Thunder protection

8,Thunder protection Reverse discharge protection

9, Reverse polarity connection protection

*0, It can set up to *0 steps TM Timing Module or *0 steps segment mode.

*1, LET indicator to show the working condition of charging and discharging:

l   One piece of Charge Indicator LED (mark: Charge). When it is bright, the battery is charged strongly; flickeringly means floating charge, no light means stop charging.

l   One piece of Load Indicator LED (mark: Light). When it is bright, there is output and load can work; if LED goes out, means there isn’t output and the load cannot work.

l   Battery indicator: red =under voltage   Green =full    Yellow =normal 

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