... .15VOver voltage protection17V,×2/24V,Work TemperatureIndustry stage: -35°C to +55°C,Boost charge voltage14.6V,×2/24V, (keep:10min)Direct ... /24V,Charge return voltage13.2v, ×2/24V,Temperature compensation-5mv/°C/2V(Boost charge,Direct charge,Float charge,charge return voltage ... modePWM charge mode; modified discharge voltage by the discharge rate 12/24V regulator waterproof solar charger