... discharging protection, over load, short circuit protection,reverse polarity protection. 11. TVS lightning protection. Detail Parameters: ModelSP-L seriesrated charging current5A ... .5V;×2/24VLower voltage indication12.0V;×2/24VOver discharge voltage11.1V;×2/24VTemperature compensation-4.0mV/°C/2V(boost voltage, direct ...