EPSolar 10A LandStar PWM Solar PV Regulator Charge Controller 12V 24V - with USB Charging Port
The LS1024EU is a small 10 Amp regulator suitable for 12V and 24V solar systems. This compact regulator packs some great features not normally available on such a little device, such as a 5V USB terminal output for charging mobile phones, fans, and other small electronic items.
The regulator also features a 10A max load terminal which enables 12/24V loads to be be run directly from the regulator. This means the regulator will automatically disconnect the load should the battery voltage drop below a safe threshold.
This regulator is set to charge Flooded batteries by default. If you are looking to charge AGM, GEL or sealed batteries you will need to reprogram it. This can be done via the additional MT-50 monitor. The monitor will also allow you to set timers to control loads (excellent for lighting), view solar panel power output and the state of charge of your battery bank. It is also possible to connect the regulator to a PC to monitor its performance and reprogram its charging parameters.
Please note that this regulator is not MPPT and cannot accept a higher nominal voltage than the battery it is charging. Therefore if you are looking to charge a 12V battery bank you will need solar panels with a nominal voltage of 12V, likewise if you are charging a 24V battery bank you will need to ensure the output voltage from your array is high enough to charge 24V bank (24V output can be achieved by serial connecting two 12V panels).
Features
- High efficiency PWM charging
- Battery type selection
- LED indicators monitor battery voltage state
- Temperature compensation
- Electronic protection: over charging & discharging, overload, and short circuit
- Battery reverse polarity protection
- Optional MT-50 monitor
- Optional remote temperature sensor
- Monitoring and reprogramming via PC connection
- MAX solar input at 12V is 120W (240W at 24V)
NB: This controller still requires a solar panel and a battery. The USB port can only charge items once attached to a 12V battery.