Steca Solarix PRS Solar Charge Controllers are universal, which means they can be used with lead-acid batteries or gel batteries without the need for complex configuration settings.  They come available with 10 to 30 amp solar charging and load current capacity. The Solarix PRS charge controllers are equipped with an electronic fuse, thus ensuring the optimal protection. They operate on the serial principle, and separate the solar module from the battery in order to protect it against overcharging.

Steca Solsum F Solar Charge Controllers series are widely popular in small solar home systems with a 5 to 10 amp solar charging and load current capacity (up to 240 Wp).  With a power range of up to 10 A at automatically recognized 12V or 24V it fits to a system sizes of maximum 240 W.  Large terminals guarantee a simple connection of solar panels, battery and load. The Steca Solsum F works on PWM as a low loss series controller.

Steca Solarix PWM Shunt Charge Controllers it is used for a direct connection of battery to solar panels without the presence of an inverter, and has multiple telecom and recreational applications. Some of the Solarix PWM Shunt Charge Controller features are:  State of charge (SOC) battery regulation Boost charging Equalising charge Float charging Automatic load reconnection. Automatic selection of voltage (12V/24V) Temperature compensation. Positive grounding (or) negative grounding on one terminal. Field adjustable parameters by jumpers on PCB. Option: operates load only by night.