The controller is for off-grid solar systems, especially solar light systems, and protects the battery from being over charged by the solar module and over discharged by the loads. The charging process has been optimized for long battery life and improved system performance. The comprehensive self-diagnostics and electronic protection functions can output status, output mode, time and accumulated power saving Suitable for a wide range of batteries Maximum charge and discharge current 20A Five output modes: Manual, Standard, Timer, Light sensor, Light sensor on + Timer off. Built in timer, suitable for a periodic discharge system such as solar street lights, solar pumps etc. EPsolar in Solar Pakistan Expo. The 7th Solar Pakistan was held on 29th March in Expo Centre Lahore, EPsolar carried Solar charge controller, inverter, hybrid inverter-charger, solar lighting smart monitor system in the expo. This Expo has been the optimum platform for Asia solar market with its larger scale,professinal and large influence Introduction. This e-SMART MPPT (maximum Power Point Tracking) solar charge controller is a smart solar controller with automatic recognition function, smart charging and discharging function, three stages charging function to protect battery. It can increase 30%~60% efficiency than traditional PWM controller. Charge mode: three stages (fast charge, constant charge, floating charge). It RoHS, FCC certifications approved. We can help clients to approve other Remember always connect the batteries before the solar panels or you will permanentlydamagethecontroller.Internalpictureasbelow: Packaging Details ce rohs solar charge controller Color box or carton packing or as customer's requires Options as below: 1.Normal package,without any logo 2.Customer logo 3.Our logo Port Guangzhou Lead Time : A charge controller, or charge regulator, is basically a voltage and/or current regulator to keep batteries from overcharging. It regulates the voltage and curr