Overlander is the largest single 12 volt solar charging kit on the market, with 190 watts and 9.3 amps charging capability. Great for maintaining the charge in all types of batteries and ideal for extended RVing or dry-camping. Warranty: 25 years power output (module) / 5 years (controller).Includes:190W solar module30 amp, PWM solar controller25' of MC4 output cableMounting hardware