... /24V, (keep:10min)Direct charge voltage14.4V; ×2/24V, (keep:10min)Float charge voltage13.6V; ×2/24V,Charge return voltage13.2v, ×2 ... /24V,Temperature compensation-5mv/°C/2V(Boost charge,Direct charge,Float charge,charge return voltage);Lower voltage indicate12.0V, ×2/24V,Over ... ,Over discharge return voltage12.6V,×2/24V,Control modePWM charge mode; modified discharge voltage by the discharge rate