Solar Charge Controller is basically used to charge solar batteries from Solar Panels. Solar panels normal give 15 17 volt, charge controller converts that to 12-14 volt and charges battery. Battery often need a higher voltage than it already have to charge the battery. Charge controller prevents batteries to be over charged. And stops to charge when battery is fully charged. And it will give longer life for battery. You can also use blocking diode instead of charge controller. But there are some negative effects of blocking diodes. If you do not use charge controller and just use a blocking diode, so battery can be over charged and damaged. If you is using big solar panel system so it is better to have an advanced charge controller. That gives you complete statistics of how much volt and ampere it have charged battery. Advanced charge controllers also show you how much ampere is on batteries. Charges controllers can automatic disconnect battery if it is going to be empty. CTI stock MPPT charge controllers and PWM charge controllers.


Charge Controller MPPT

Schneider Electric Charge Controller 60-150 

The Conext MPPT 60 150 is a PV solar charge controller that tracks the maximum power point of a PV array to deliver the maximum available current for charging batteries.

Higher return on investment

• Maximum Power Point Tracking (MPPT) algorithm continually seeks the maximum power available from the PV array
• Improve battery life with selectable multi-stage temperature compensated charging

• Stand-alone application or full integration with Conext XW and Conext SW inverter charger system
• Compatible with any brand of PV Module
• Available remote monitoring and configuration

Easy to install
• Configurable auxiliary output
• LCD screen with face plate buttons for configuration and system monitoring
• Integrated PV ground fault protection for negative grounded arrays

Charge Controller PWM

·Two battery charging eliminates the extra cost of two separate solar charging system
·Intelligent System Optimum Control
·12/24V auto work
·Battery type selection
·Charging frequency optional
·High efficient Series PWM charging
·Local external temperature compensation
·Remote temperature sensor optional
·Use MOSFET as electronic switch, without any mechanical switch
·Remote meter MT-1 optional
·Electronic protection: over charging, short circuit, battery reverse polarity protection