Alphasolar: Sunwize-Steca Solsum charge Controller

The Sunwize-Steca Solsum charge Controller is an economical pulse-width modulated shunt controller designed for small and mid-sized systems. Using the most up-to-date and inovative technology, the Solsum charge controllers fullfill the task of overcharge and over discharge protection. The overcharge protection operates as a pulse-width-modulated shunt controller and guarantees faster charging of the battery. the tri-color LED indicates three ranges of battery voltage and a green LED indicates array current. These charge controllers include temperature compensated chargeing, MOSFET transistors and fuse protection. Solsum charge Controllers, certified for world bank projects, ensure maintenace-free operation and long product life.