C-Series Solar Charge Controller - 40 AmpsPV charge, diversion and load controllerThe C35 and C60 are field configurable for 12 V and 24 V operation. The C40 may be configured for 12 V, 24 V, or 48 V operation. C35, C40 and C60 charge controllers can be used as a charge, diversion, or load controller and come with a standard multi-color charge status LED face plate.A Controller for Virtually any DC Charging Source. The C60 is a fully solid state, microprocessor-driven controller that is UL and cUL listed. C Series controllers may be configured for PV battery charging, or DC load control or DC diversion operation. Whatever the charging source, a C Series controller is sure to meet your DC controller needs.Silent Microprocessor Control-All C Series controllers have a powerful microprocessor at their core which increases system performance and maximizes battery life. They are fully solid state and operate silently.Features:Improve battery life with pulse width modulated (PWM) multi-stage temperature compensated chargingTwo-year standard warrantyPV charge, diversion, load controllerAvailable remote display with cumulative AMP hoursElectronic protection against short-circuit, overload, and over-temperature conditionsTolerance to hostile environments with conformal-coated boards and powder-coated enclosureField adjustable voltage and battery set pointAutomatically disconnects from the battery at nightCompatible with negative ground and ungrounded systemsWARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.