Solar Controllers Suppliers and Manufacturers

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30a Solar Controller

Product introduction: 1, solar street light controller can automatically adapt to 12V and 24V systems. 2. It has a dual-period control function (lit at night and before dawn) to meet the individual needs of customers for street lamps. 3. There are three kinds of load power supply modes: pure light control, light control on + delay off (single time), light control on + delay off - delay on + light control off (double time). 4. The dual-period solar street light controller adopts intelligent machine design. All work processes are controlled by software and can achieve high precision and high reliability. 5, using high-efficiency PWM charging technology, with high-precision temperature compensation. 6. The digital tube displays the operating parameters of the LED lamp. 7, with overcharge, over discharge, electronic short circuit, overload protection, anti-reverse and other full electronic protection. 8, the whole machine adopts full potting process, waterproof rating IP68.

Feature 1.Output power can be adjustable Sdl-sf60w solar charge controller with led driver System voltage 12v; 24v; Output current ¨¹1.2a Current output accuracy

Dual load output and double timeframe series (SR-2LT) 1. Various choices for storage battery. 2. Dual time period function. 3. Various choices for the data of controller. 4. Automatically recognize the period of night to keep the lighting time accurate. Parameter: Model: SR-2LT series rated charging current: 5A ,10A ,15A ,20A Rated discharging current: 5A ,10A ,15A ,20A Working Voltage: 12V ,24V ,12V/24V Auto No load losses:

Four versions available: 12 volt: 5 and 10 amp ratings 24 volt: 5 and 10 amp ratings Type of charging: series pwm, state of charge(soc) self-consumption: 6ma maximum 4 stages bulk, pwm, boost and float dimension: 140x90.5mm Electronic protections: short circuit and over current terminals: for wire sizes to 2.5mm2 -solar and load weight: 250g Reverse polarity-solar, load & battery temperature: -35 to +55 Reverse current at night humidity: 100% non-condensing High voltage-load enclosure: ip22 Lightning-solar, load, battery case: abs Tropicalization: circuit board-conformal coated compliance: ce world bank Terminals-corrosion protected Led indications: green charging Green-yellow-red battery levels Red low voltage warning and disconnect Green-yellow-red battery levels All 3 leds blink-to show mistakes 50pcs/carton

Product introduction: 1, MPPT lithium battery solar street light controller automatically adapts to 12V and 24V systems. 2, built-in boost type constant current source, the efficiency can reach above 95%. 3, with 4 working modes, working time and LED lamp brightness can be adjusted. 4, with infrared remote control function, all parameters can be set using a remote control key. Can also be used to set the button, directly 5, displayed on the digital tube. 6. The integrated street light controller has a smart power-down function to extend the working hours of the LED lights. 7. High-efficiency PWM charging technology is adopted to ensure that the battery is working in the best condition, which greatly prolongs the service life of the battery and has high-accuracy temperature compensation. 9, with overcharge, over discharge, electronic short circuit, overload protection, anti-reverse protection. 10, full plastic, metal body, waterproof and drop, to deal with various harsh environments.

Remote controller charger Charge modePWM System voltage12V/24V Charge current: 10A/20A Output voltage: 12V or 24V Battery typeLead acid (GEL, AGM, flooded) Application 1.Street light 2.Advertising lights -

Charge modeïPWM System voltageï12V Charge current: 8A/10A Load output voltage: 12V Battery typeLead acid (GEL, AGM, flooded) Application 1. The household solar power systems 2. Small solar power system 3. The portable solar application products 1.Electronically regulated charging regime: Boost and float charge 2.Emperature compensation 3.Deep discharge protection 4.PWM series regulation, no panel short circuit 5.Fully electronically protected: panel surge voltage, Wrong polarity at panel or battery, Overload and short circuit at load 6.LED indications: Charge status, SOC, LVD, Overload/Short-Circuit Common positive allows grounding

*Product Name: 5A Home Controller(New Style) *Rated Charging Current:5A *Rated Load Current:5A *System Voltage:12V/24V Automatic Identification *Undervoltage Voltage:12.0V; ×2/24V; *Over-discharge Protection Voltage:11V/ 22V *Over-dischargeRecovery Voltage:12.5V/25V *Over Voltage Protection:15.5V/31V *Charge Return Voltage:13.2v ×2/24V *Boost Voltage:14.6V×2/24V (Hold Time10min)(Call it when Only Appear Over-discharge) *Direct Charge Voltage:14.4V; ×2/24V (Hold Time10min) *Float Voltage:13.6V; ×2/24V(Hold TimeDropped to Charge Return Voltage) *Temperature Compensation: -5mv//2VPromote,Direct Charge,Floating Charge,Charging Return Voltage Compensation *No-load Loss:6 mA *Charge Loop Drop:Not More Than0.26V *Discharge Loop Drop:Not More Than 0.15V *Load Overload/Short Circuit Protection:Yes *Control Mode:Hand Switch *Work TemperatureTechnical grade-35 to +55

1. Built-in LED constant current source. 2. With intelligent four phases PWM digital dimming.(power is 100%,75%,50%,25%) 3. IP68 waterproof degree. 4. The max output voltage is 70V, which can drive 20 LED lamps installed in series 5. Various protections. Specification: System voltage: 12V/24V Auto Output current: 330mA ¨C 2310mA No-load loss: 5mA/12V;7mA/24V Solar input voltage: < 55V The Max. charging current: 8A Overvoltage protection: 17.0V; 2/24V Equal charging voltage: 14.6V; 2/24V(25), duration:1h Ascending charging voltage:14.4V; 2/24V(25), duration:2h Float charging voltage: 13.8V; 2/24V (25) Return voltage during charging:13.2V; 2/24V (25) Return voltage for over-discharging:12.5V; 2/24V Over-discharging voltage:11.1V; 2/24V Temperature compensation :-4.0mv//2V; Light-control voltage :Light-control open 5V; light-control close 6V Efficiency of constant current:90% - 96% Current accuracy:+/-2% Light-control judgment time :10min The Max. output voltage:70V Working temperature:-40 to +70; Protection level:IP68 Weight :160g Dimensions ; 825820(mm)(LWH). Package:1pc/box;54pcs/ctn Size: 280*280*220mm.

Model LSC-120 Battery Voltage 12V Charging End Voltage 4.4V / 14.1V Maximum PV Panel Open Circuit 25V Maximum PV Panel Short Circuit 25A Continuous Load / Charge Current 20A No Load Current (No Load and PV) 10mA Low Voltage Disconnect 11.5 ü} 0.1V LVD Reconnect 12.5 ü} 0.1V Temperature Compensation -0.025V / ¯C Dimension (L x W x H) 134.2mm * 58.4mm * 33mm Weight 200g

It is a voltage of dc 12v/24v adaptive, maximum output current is 10a, with two output solar intelligent controller. Controller is efficient software systems and power adjustable constant current output, the efficiency of the system to achieve up to 96% for low-voltage control 12v/24v dc load; this controller parameter configuration flexibility , pc software, users can easily set the parameters of the controller and check the system's current operating parameters and status. 134mm*99mm*34mm

1. over-load protection 2.short circuit protection 3.reverse discharging protection 4.reverse-polarity protection 5.protection from the lightning strike. 6.under-voltage protection 7.over-charging protection 8.HVD setting when battery stopped working or charging. 9.LVD setting when load under voltage and stop working. 10. battery capacity display SOC 11. Renew setting of load-starting 12. intelligentize of temperature compensation 13.controller is always counting and saving the charging current hours and display on LCD screen. 14. controller is always counting and saving the discharging current hours and display on LCD screen.

The controller is designed for solar dc lighting system, there are several optional working modes, and has two output terminals, with separate time set. Specification: 12v, 12/24v, 5a, 10a, 15a Use mcu and professional software as the control center to fulfill intelligent soc control, protection to overload, outside and insdie short circuit, reverse connection, thunder and lightining, pv panel reverse current, over charge and discharing etc, usd pwm high efficiency charging way and temperature compensation. Industry level production standard, led indication on system condition. The controller pcb is pained with england apl lacquer, its highly moisture-proof As the same above

Solar charge controller Suunny solar charge controller is controlled by cpu, according to the voltage ofbattery, controller will adjust the charge current and decide if to supply the loads electricity. The following is the detailed performance: Generally keep the battery on full voltage condition. Prevent the battery from over-charging. Prevent the battery from over-discharging. Prevent supplying electricity from the battery to solar panels during nights. Reverse polarity protection for battery Reverse polarity protection for solar panels When the current of load exceeds the rated one of controller, the controller will turn into the self-protection state and is automatically locked up, the screen shows overload. Short circuit happens; the controller will turn into the self-protection state and is locked up, the screen show short circuit. Low voltage happens to battery, the controller will automatically separate loads from system. When the voltage of battery goes up, the loads will automatically restart to work. Protection from the lightning strike When controller is normally working, the lcd screen will show new charging current (a dash-before the numeral) , discharging current and voltage of battery every 5 seconds.

Model: mppt5012a-duo (12a) , mppt5025a-duo (25a) Solar charging controllers for camper Charge modemppt System voltage12v Battery numbertwo battery charging ports Battery typegel, lead-acid, agm2, lifepo4 Application 1.For camper, caravan 2.Self-contained solar systems 3.For boat 1. Increased mpp charging current compared with conventional controllers, due to ultramodern controller technology (microprocessor)by 10 % to 30 % (efficiency > 95 %) 2. Switchable characteristic lines of charging for optimum charging of gel/dry fit/agm/fleece or acid/lead-acid, as well aslifepo4 batteries . 3. Two battery charging ports: automatic charging of the main battery or board battery (board i): Support charging and trickle charging (max.1 a) of the vehicle's starter battery (start ii) with overcharge protection 4. Unattended charging: standard protection against overload, overheating, reverse battery and back discharge of the battery(in case of insufficient solar power, such as at twilight, at night etc.). 5. Overcharge protection: reduction of the charging current of the battery in case of excessive solar power and full battery. Immediate recharging in case of power consumption to ensure always the best possible charging state of the battery. 6. Connection for temperature sensor , automatic adaptation of the charging voltage to the battery temperature. Incase Of low outside temperatures, full charging of the weaker battery is improved, and in case of summery temperature sun necessary battery gassing will be avoided. This is highly recommended, if the battery is exposed to strong variations in temperature, such as in the motor compartment. -

Lifepo4 Solar Charge Controller,