12 Volt Pwm Pv Solar Controller

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Video Wall Controller PWM Solar Controller Solar New Energy Products 20A Specifications: - - - - Model | ST4-20 | | Rated voltage | 12V/24V Automatic voltage recognition | Max charge current | 20A | | Max discharge current | 20A | | Full charge cut | 16.5V/33V | Low voltage cut | 11V/22V | Low voltage restore | 12.6V/25.2V | Temperature compensation | -3mv//cell | Static current | 45mA | Voltage drop | <200mv | | Wire area max | 4mm2 | | Net Weight | 320g | | Gross Wight | 400g | | Size | 186*93*50mm | | Packing quantity | 30pcs/carton | | Carton size | 555*430*195mm | | - - - - Major Functions: The features are listed below: Time and Light Control function selectable for street light ; LCD for generated energy capacity, fault code and battery,PV,Load,charge,discharge details ; Protection for PV input over current and reverse polarity; battery over charge,over discharge,reverse polarity and back discharge; Load overload and short circuit,controller over Temp; Preset charging parameters for three battery types ; With Temperature compensation function ; Communication with computer by RJ45 option ; Automatic identification system voltage, 12v / 24v auto recognition; Humanized LCD displaying and duoble button operation of man-machine interface; Completed technical intelligent data for setup and modify; High efficiency intelligent PWM 3 stage charging; Charging and discharging parameters adjustable. Easy to use: 1. Battery State-of-Charge display. 2.PWM-regulation (series type) controller 3.Boost, Equalize and Float charging 4.Automatic 12/24 Volt detection.

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Guangzhou HanFong New Energy Technology Co., Ltd.

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