PWM Waterproof Solar Charge Controller20A 12V/24VDC AUTO, IP68 Waterproof.
Ship from China. 1.LED digital display and waterproof key-operated operations, which makes use simple and convenient2.Ternary form charging algorithm to equally charge storage battery every week,which can effectively prevent battery from imbalance and vulcanization so that service life of battery can be prolonged.3.Five working modes which make it convenient to use the product on various kinds of road lamps and monitoring devices.4.Externally installed temperature sensor is capable of high-accurate temperature compensation.5.Parameter settings can be stored if there is power failure. No need for repeated setting. It is simple and convenient to use.6.Various kinds of status indication7.With over-charge, over-discharge and overload, protection against electronic short circuit and reverse connection8.With TVS lightning protection Current:20ARated system voltage:12V/24VDC AUTONo-load loss: