MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.
LCD display , easy to operate on LCD screen
Multi stage charging
(3-stage charging , parallel charging and equalized charging function)
BTS - Battery remote temperature sensor terminalEnable to charge Li-thium, Gel , lead-acid battery
With RS485 & USB communication port
Protection: PV array short circuit, PV reverse polarity, Battery reverse
polarity, Over charging, Output short circuit
MPPT (Maximum Power Point Tracking)Solar Charge Controller offer an efficient, safe, multi-stage recharging process that prolongs battery life and assures peak performance from a solar array. Each Charge Controller allows customized battery recharging.
LCD display , easy to operate on LCD screen
Multi stage charging
(3-stage charging , parallel charging and equalized charging function)
BTS - Battery remote temperature sensor terminal
Enable to charge Li-thium, Gel , lead-acid battery
With RS485 & USB communication port Protection: PV array short circuit, PV reverse polarity, Battery reverse
polarity, Over charging, Output short circuit
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
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).
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
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 batteri es .
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.
1. Increased MPPT charging current comparedwith conventional controllers, due to ultramodern controller technology (microprocessor)by 10 % to 30 % (efficiency > 95 %)
2. Switchable characteristic lines of chargingfor optimum charging of Gel/dryfit/AGM/fleece or acid/lead-acid, as well asLiFePO4 batteries .
3.MPPT controller Two Battery Charging Ports: Automaticcharging 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 protectionagainst 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 thecharging current of the battery in case of excessive solar power and full battery. Immediate recharging in case ofpower 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 chargingof the weaker battery is improved, and in case of summery temperaturesunnecessary battery gassing will be avoided.
This is highly recommended, if the batteryis exposed to strong variations in temperature, such as in the motor compartment
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.
Repower c series solar charge controller is designed for solar system application, it can charge the battery intelligently in the daytime, and discharge to offer 24-hour current in dc system.Or control the system output time manually, the
Pwm
Sdpc-sp-40a
Pwm
Sdpc-sp-50a
Pwm
Sdpc-sp-60a
Pwm
Rated charge current
30a
40a
50a
60a
Rated load current
30a
40a
50a
60a
Work voltage
12v; 12/24v auto
Over load, short circuit protection
1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ¡ý3 rated load current short circuit protection action.
No load current
¡ü6ma
Charging circuit voltage drop
¡ü0.26 v
Load circuit voltage drop
¡ü0.15 v
Over voltage protection
17v; ¡á2/24v
Work temperature
Industry stage:-35¡ãc to +55¡ãc;
Boost charge voltage
14.6v;¡á2/24v; (keep 10min)
Direct charge voltage
14.4v; ¡á2/24v; (keep 10min)
Float charge voltage
13.6v; ¡á2/24v;
Charge return voltage
13.2v;¡á2/24v;
Temperature compensation
-5mv/¡ãc/cell (boost charge, direct charge, float charge, charge return voltage);
PWM dimming series (SR-LP)
1. PWM digital dimming technology.
2. Can support 8 sessions dimming.
3. Double digital LED display and key.
4. PWM dimming indication.
5. Use combine with the constant current source.
6. The full power and half power working time can be set separately.
7. Various protections
Parameter:
Model: SR-LP 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:<5mA,
Charging circuit voltage drop:Less than or equal to 0.20V
Discharge circuit voltage drop:Less than or equal to 0.15V
Over voltage protection:17V,2/24V,
boost charge voltage:14.6V; 2/24V (time of duration: 30 minutes) used every 7 days or when the battery is over discharged
Direct charge voltage:14.4V,2/24V (time of duration: 30 minutes)
Float charge voltage:13.6V,2/24V
Charge recover voltage:13.2V,2/24V
Over discharge recover voltage:12.5V,2/24V
Lower voltage indication:12.0V,2/24V
Over discharge voltage:11.1V,2/24V
Temperature compensation:-4.0mV//2V(boost voltage, direct charge, float charge and charge return voltage compensation)
Control method:PWM Smart Charging
Working temperature:From -35 to +65,
Over-load and short circuit protection:Over-load protection: when the current of controller is 1.25 times of the rated current, the controller works for 30 seconds; 1.5 times of rated current, works for 5 seconds Short circuit protection: when the current of controller is more than or equal to 3 times of rated current, the protection starts.
Circuit protection:
Over-charge, over-discharge, short circuit and over-load protection;
All the protections are harmless to any parts and fuse of controller;
Anti- connection-reverse protection for solar battery and storage battery.
PWM Frequency: 40 K Hz
Solar Panel Maximum open circuit voltage: 25 volts.
Charge control Efficiency: Greater than 85 %.
Ambient Temperature: 0- 40 C.
Storage Temperature: 0-80 C.
Charge Controller Dimensions: 100 X 83 mm.
Protections:
Battery over charge Protection
Battery deep discharge Protection
PV reverse voltage Protection
Battery reverse voltage polarity protection
Load ON/OFF:
In the CC left corner there's a jumper.
If the jumper is plugged in the Load will turn OFF.
If the jumper is plugged out Load will turn ON
Indications:
Red LED: Indicates Battery low
Green LED: Indicates Charging and Battery full.
Yellow LED: Indicates Load ON/OFF
