... & snow water,SMART CE RoHS certificate waterproof solar controllerthe solar controller protect against rainy & snow waterSMART regulator controlCE RoHS ... :10min)Direct charge voltage14.4V; ×2/24V, (keep:10min)Float charge voltage13.6V; ×2/24V,Charge return voltage13.2v, × ... ,Temperature compensation-5mv/°C/2V(Boost charge,Direct charge,Float charge,charge return voltage);Lower voltage indicate12.0V, × ...