10 best anself charge controllers

Product description

The product is used to control solar panel and battery in solar system automatically. It is easy to set up and operate.



Specifications:

Color: Black

Rated Voltage: 12V / 24V (Auto Switch)

Rated Charge Current: 10A / 20A (Optional)

Rated Load Current: 10A / 20A

Stop Power Supply Voltage: 10.8V / 21.6V

Resume Power Supply Voltage: 12.6V / 25.2V

Stop Charging Voltage: 14.4V / 28.8V

Temperature Compensation: -3mV/Cell/°C

Operation Temperature: -20°C~60°C

Item Size: 103 * 95 * 38mm / 4 * 3.74 * 1.5in

Item Weight: 117g / 4.14oz

Package Size: 11.5 * 10 * 5.2cm / 4.5 * 3.94 * 2in

Package Weight: 153g / 5.41oz



Note:

1. Order of Connection: connect storage battery firstly, then connect the solar panel; Order of Disconnection: disconnect the solar panel firstly, then the storage battery; otherwise it will cause damage to the controller.

2. The inverter can't be connected to the controller directly.

3. The controller will generate heat during operation, please notice that put the controller on flat surface with good ventilation.



Configuration Selection:

For 12V System, battery voltage is 12V, recommended input voltage of solar panel: 16-22V, when actual input voltage>50V, controller will be damaged;

For 24V System, battery voltage is 24V, recommended input voltage of solar panel: 32-44V, when actual input voltage>50V, controller will be damaged.



Package List:

1 * Solar Charge PWM Controller

1 * User Manual (English)

• Automatically control the solar panel and battery in solar system.
• Easy to set up and operate.
• Over-load & short-circuit protection. Reverse discharging & reverse-polarity protection. Under-voltage and over-charging protection.
• Prolong the battery life cycle and keep the load work well.
• Suitable for small solar energy system.

User questions & answers

Question:	Can I hook two of the same solar panels to this in parallel
Answer:	No it can not be adjusted.
Question:	What is the light connection for? Is that for a light sensor or something
Answer:	If you layed out everything optimally you might get away with around 50, theoretically. Probably the reality taking into other factors would be more. You would need serious water pressure AND serious GPM flow to keep up. Many other factors could bring that number up. Most situations don’t have that kind of pressure and gpm.
Question:	I want to run a tiny .4a pump during daytime Pump will not start directly from panel. Could I use a small 12v batt with diode to trick the controller
Answer:	Angle cannot be adjusted in any way since the angle is cast into the brass unit. The distance only has minimal adjustment if you were to buy different diameter nozzles, but as purchased, the distance cannot be adjusted.
Question:	Hi, Can I charge 2 12volt batteries with this controller? 1 connected to the battery posts and the other to the load posts
Answer:	Yes I think so. But ask the question when you buy, seller is very approachable. If you are just replaceing these parts you just pull them off and refit new ones. Good luck.

Product description

Feature:

1. Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking.

2. Acomplete three-phase charge management, effectively protect the battery, the battery is more durable.

3. Built-in overheating, over current short circuit, open circuit protection, reverse connection protection,when the fault is eliminated, the controller automatically recovers, does not damage the device.

4. Bidirectional Mos tube anti-back flow circuit, high-power charging mode, ultra-low heat.



Specifications:

Rated voltage: 12/24V Auto

Rated current: 100A

Max solar input: 23V(12V battery)/46V (24V battery)

USB output: 2 way USB output, 5V/2.5A(Max)

Self-consume: <10mA



Note:

1.Make sure your battery has enough voltage for the controller to recognize the battery type before first installion.

2.The battery cable should be as short as possible to minimize loss.

3.The regulator is only suitable for lead acid batteries: OPEN, AGM, GEL. it is not suited for nickel metal Hydride, Lithium Ions or other batteries.

4.The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator.



Package List:

1 x Solar Panels Battery Charge Controller

1 x User Manual

• Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%. High quality components, perfecting system performance, with maximum conversion efficiency of 98%. Ultra-fast tracking speed and guaranteed tracking efficiency.
• Large-screen LCD display, charging and discharging current display, cumulative power generation and discharge power query, temperature display, light control + delay control; adjustable charge and discharge parameter, with power-off memory and other functions.
• Dual USB output, the maxmum current of 2.5A, to support Apple's mobile phone charging.
• All necessary protections equipped, adjustable controlling parameter of the system, easy to set up and operate.
• Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. reverse current protection, low heat production, having self-recovering and do not damage the controller.

User questions & answers

Question:	is isunergy lying it is a regular PWM controller
Answer:	yes
Question:	Besides the main wiring screw terminals for bat,load and solar there are two additional plugs ins on either side. what are the specs? 12v or 5v
Answer:	Specifications: Rated voltage: 12/24V Auto Rated current: 40A Max solar input: 23V(12V battery)/46V (24V battery) USB output: 2 way USB output, 5V/2.5A(Max) Self-consume:
Question:	Hello. I have 4 panels of 350 watts and 8 units 6 volts batteries. Will this work for me
Answer:	It will handle the input.
Question:	Is this really mppt? this has the size and price of a 20-30a pwm unit. i think this product may be mislabled
Answer:	it has all the pwm functions and it is better than pwm

Product description

Meet the Renogy Adventurer-Li, newly improved with two advanced features. Thanks to its programmable Lithium charging voltage, the 30A PWM solar charge controller is now capable of charging most Lithium batteries available on the market. The second addition to the controller is the RS232 port, used to connect and communicate with the Renogy BT-1 Bluetooth module. By adding the BT-1 to the Adventurer-Li, you can now use the smartphone app, Renogy DC Home, to monitor and adjust your solar system remotely. Unique in its form, the Adventurer-Li is a negative-ground, flush mount controller, designed for an aesthetically clean and integrated look on RV and camper walls. However, if flush mounting does not appeal to you, an included Surface Mount Attachment allows you to forgo it. Capable of charging both 12V and 24V photovoltaic systems, the Adventurer-Li integrates highly efficient PWM charging to increase battery longevity by regulating the charge flowing from the solar panels to the battery bank. This charge controller comes equipped with a fully comprehensive self-diagnostic system and electronic protection functions to prevent damage from installation mistakes or system faults. Specifications: Nominal Voltage: 12 VDC/ 24 VDCRated Charge Current: 30AEqualization Voltage: Sealed: 14. 6 V; Gel: None; Flooded: 14. 8 VFloat Voltage: 13. 8 VSelf-consumption: ≤ 13mAOperating Temperature: -13° F to 131° FEnclosure: IP20Terminals: Up to 8 AWGUSB Output: 5V, 2. 4A MaxMax. PV Input Voltage: 50 VDCBoost Voltage: Sealed: 14. 4 V; Gel: 14. 2 V; Flooded: 14. 6 V; Lithium: 14. 2 VUnder Voltage Warning: 12VTemperature Compensation Coefficient: -3mV/° C/2VStorage Temperature: -31° F to 176° FDimensions: 6. 56 x 4. 50 x 1. 90 inchesWeight: 0. 6 lbs

• Compatible with 12V and 24V system; Deep cycle Sealed, Gel, Flooded and Lithium battery option ready.
• The Adventurer is a negative ground controller. This ensure compatibility with any negative ground system, which is the standard and most conventional way of grounding. Any negative connection on the solar module, battery and load can be safely earth grounded as required.
• Smart 4 Stage PWM charging (Bulk, Boost, Float and Equalization) and temperature compensation increases battery life and improves system performance. Intelligent protection against: reverse polarity, overcharging, short-circuit and reverse current.
• Backlit LCD screen for displaying operating information and error codes. 5V 2. 4A USB port on the front display can be used to charge mobile phones, tablets, speakers, etc. RS232 port allows communication with BT-1 Bluetooth module and usage of Renogy DC Home smartphone app.
• Designed to cleanly flush mount on walls, providing a sleek, integrated look. An included Surface Mount Attachment allows for versatility in mounting.

User questions & answers

Question:	Is the maximum charge voltage adjustable? AGM batteries take a higher voltage
Answer:	Dear customer, Thanks for your question. 1.This 1200w solar inverter our recommend the use of PV modules Power 4*300W (4 pieces 300W/36V solar panel connect in parallel) 2.If you have any question,you can contact us ,we will be glad to help you. Best regards PKASOLA Inc
Question:	Do all Renogy Adventurer 30A modells come with battery temperature sensor
Answer:	Dear customer, Thanks for your message. 1.Our product according UL-1741standerd to producing. 2.Now this product have new stype,if you need new type,you can check "B07V67FLDJ" Best regards PIKASOLA Inc
Question:	does this unit allow you to see charging info for the day? max amps, ect
Answer:	Yes, of course.
Question:	What is the length of the remote temperature sensor & remote battery voltage sensor that are included
Answer:	Dear customer, Thanks for your question. 1.If you install three of the micro inverter,you just need one with the wifi and the rest just standard. 2.This wifi can manage up to 46 inverters. Best regards PIKASOLA Inc

Product features

Renogy Adventurer

The Renogy Adventurer-Li is a negative-ground, flush mount controller, designed for an aesthetically clean and integrated look on RV and camper walls. However, if flush mounting does not appeal to you, an included Surface Mount Attachment allows you to forgo it. Capable of charging both 12V and 24V photovoltaic systems, the Adventurer-Li integrates highly efficient PWM charging to increase battery longevity by regulating the charge flowing from the solar panels to the battery bank.

Backlit LCD

Displaying system operating information and error codes

The Surface Mount Attachment

Allows for versatility in mounting.

RS232 Communication Port

Allows communication with optional BT-1 Bluetooth Module and usage of Renogy DC Home App.

Compatible with Temperature Sensor & Battery Voltage Sensor

Wide Temperature Compensation Range up to 176 F, non-polarized wires are insulated and protected from harsh environments

• 【Batteries】 Compatible with various deep cycle batteries: Sealed, Gel, Flooded, and Lithium.
• 【12V/24V】 Detect 12V or 24V DC system voltages automatically. Innovative MPPT technology with high tracking efficiency up to 99% and peak. Conversion efficiency of 98%.
• 【Protection】 Electronic protection: Overcharging, over-discharging, overload, and short circuit. Reverse protection: Any combination of solar module and battery, without causing damage to any component.
• 【Design】 Die-cast aluminum design for heat dissipation and the capability of measuring the battery's temperature and remote monitoring. Customizable charging voltages.
• 【Bluetooth】 RS232 port allows to communicate with the BT-1 Bluetooth module, which can pair with smart phone app.

User questions & answers

Question:	Can I take an input of 26 volts/7.69 amps and send an output of 20 volts/10amps? Voltage on my panels is a bit too high
Answer:	Dear friend, thank you for your question. Once you buy our products, you have a one-month refund service and a half-year return and exchange service. Please contact us whenever necessary.
Question:	How accurate is the battery voltage reading
Answer:	It does not need batteries, it is a wired controller
Question:	Is this unit a Negative grounded charge controller
Answer:	Yes, a headset can be plugged directly into the controller.
Question:	What software can I use to use PC with controller
Answer:	Yes, the controller is compatible with Windows 10

Product features

RICH SOLAR

20A MPPT Solar Charge Controller w/ LCD Display

Product description

☀️Suitable for farm solar power system, solar street light, solar patio light, solar billboards, outdoor camping solar system, ship solar system.

Specification:

*Batt voltage: DC 12V/24V Auto

*Charge /Discharge current: 20A

*Over discharge Protection: 10.7V/21.4V

*Charge recover voltage: 12.6V/25.2V

*Overcharge Floating charge: 13.7V/27.4V

*Over discharge Protection: 10.7V/21.4V

*Equalization: B01: sealed 14.4V / B02: Gel 14.2V / B03: flood 14.6V



Intelligent solar controller:

The product can automatically manage the working of solar panel and battery in solar system. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically (LCD will be unavailable at the same time).



Easy to operate and installation :

Wiring STEPS: Screw the adjustment screw counter-clockwise until the plates move down. Insert the wire into the new opening between the plate and the "top" of the Terminal hole, not under it. Screw the adjuster clockwise and the plate will move upwards thereby squishing the wire in the Terminal hole.

Installation STEPS：Connect the system in the order of 1.Battery > 2. Load > 3.PV Array in accordance with Figure, and disconnect the system in the reverse order 3. 2 .1.



Note:

<1>Please keep it in cool and well ventilated place to maintain good heat dissipation.

<2>the regulator is only suitable for lead acid batteries:OPEN, AGM, GEL, not for nickel hydride, lithium, ions, or other batteries.

<3>Make sure your battery has enough voltage for the controller to recognize the battery before first installation.

<4>The working temperature of this controller is -35°C to 60°C, during hot sunny days, the temperature outside might go up to 60-75°C. Please do keep the controller stay in cool and well-ventilated place to maintain good heat dissipation.

• ☀☀☀20A Solar Charge controller : Binen solar charger controller are UL 1741 certified,the solar charger controller compatibility with 12V 24V system. Discharge Current: 10A,build-in industrial micro controller, automatically manage the working of solar panel and battery in solar system. Dual USB output 5V/2.5A (max), to support mobile phone chargeing.
• ☀☀☀Multiple Protection Functions: Binen solar controller has short-circuit protection, open-circuit protection,reverse protection, over-load protection. Fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery.
• ☀☀☀Battery Type: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL, it is not suited for nickel hydride, lithium, Liions, or other batteries. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.
• ☀☀☀LCD Display: Comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, suitable for home, industrial, commercial etc.
• ☀☀☀Easy to Install and Operate: The charge controller should connect the battery first, then the solar panel, and finally the load! The disassembly sequence is contrary to the wiring order.Dual mosfet Reverse current protection, low heat production. ( Note: The charge controller will heat up when it is running. Please be careful to install the charger controller on a flat, well-ventilated place)

Product features

20A solar charger controller

*Rated Voltage: 12V/24V

*Discharge current: 10MA

*Max. PV Voltage: 50V

*Max input power and voltage: 260W /12V; 520W/24V

*Floating charge: 13.7V/27.4V (defaul)

*Discharge Stop: 10.7V/21.4V (defaul)

*Charge recover voltage: 12.6V/25.2V (defaul)

*Load Mode: 24 hours, 1-23 hours, 0 hour

How to adjust the float voltage?

Step 1: The system default float voltage is 13.7V, but you can change it according to your needs. Press MENU to enter the parameter page and find the floating charge voltage page.

How to adjust the float voltage?

Step 2: In floating charge voltage interface long press 3-5 seconds MENU to enter setting and using UP or DOWN to set the floating voltage

• LCD Screen Display >> This solar panel charger controller with LCD to display all parameters, the LCD has rich contents, the users can intuitively know the working condition of the controller. The LCD display is with built-in energy-saving backlight LCD, display better, more clear, more beautiful, more modern and more power-efficient.
• Fully Automatic >> This solar panel regulator with output switch, intelligent control, easy to operate, to connect the controller and the battery by cables with the right polarity. The battery indicator light on the controller will be on if successfully connected, otherwise, to check and reconnect.
• Power-efficient >> Microcontroller digital accuracy, when it's charging, the arrow between the panel icon and the battery icon will flashe fastly, when the battery was a full charge, it will be slow flashed, will stop charging,the function of the controller is to protect the voltage overshoot and discharge. Available for DC lamp and phone charging. A key to open and close the load.
• Rated Discharge Current >> 20A; USB Output Voltage: 5V; Total USB Output Current: 3A; DC Output Voltage: 12V. To connect your load and the cables with the right polarity and then connect with the load output port of the controller. Pay special attention to + - polarity to avoid reversed connection, otherwise, your load may be damaged. (Kindly suggest to use standard 11-15 AWG wire to connect with terminals perfectly.)
• Protection Functions >> Overload and Short circuit protection, Lightning protection, Under-voltage protection, Over-charging protection, Reverse Polarity protection charge controllers for solar panels. Use PWM&WPC mode, improve system efficiency and prolong the life span of the battery.

User questions & answers

Question:	Can I hook up a 750 watt inverter to the Load terminals of the controller
Answer:	No you cannot. As previously stated, I’d hook the inverter straight to battery although you can hook a relay in series between the battery and inverter and use the controller load to power the coil of the relay. This will allow the controller to shut down the inverter in case of any problems. Use a relay rated for at least 70Amps for a 750 watt inverter.
Question:	Can you set this to charge the battery once it gets to a certain level
Answer:	It will charge the battery and taper off when the battery is fully charged. It won't charge a dead battery or work well if the battery is in a low charge state.
Question:	Can this controllers output voltage be set to 24 vdc? i need to series two twelve volt batteries and supply a system with 24 vdc
Answer:	The information on specs are unclear but it does work. I have two 12 volts in series on my boat in flat storage with no electrical around. I bought one 24V solar panel, connected to this controller and it works great. The serttings are automatic if you follow directions. Here is my summary for my fishing club: There’s math involved to determine solar panel size so hang in there. Each battery is 12 Volts rated at 90 amp hours (AH). Multiply volts times amps to get total watts. 12V X 90ah = 1080 watts each, times 2 batteries = 2160. That’s total watts from zero to full charge. Since you can’t run batteries to zero and expect them to work, only half of the power is usable. Therefore, my needs are half of the 2160 total = 1080 watts. I decided I wanted to get fully charged batteries after 2 days. There is good sunlight on my location an average of 6+ hours per day so I need a panel large enough to reach 1080 watts in 12 hours charging time. Watts divided by hours, 1080/12 gets me my panel size of 90. Solar panels and connections are subject to voltage loss due to dust, connections, shadows, etc. Figure 20%. I need 120 watts output in a 24-volt panel (match my battery voltage). I found the components below. A 24 volt, 150-watt panel, a controller (don’t want to overcharge) and special solar wiring and connectors all on Amazon.
Question:	Ok asking my question again. .... How many working amps? Didn't know children answered these too. Lol
Answer:	I think Dana is a little confused regarding the requirement for HEAVY gauge wires at 20 amps (as in "the wire would be too big for the controller connection screws"). 20 Amps at 12 volts is only 240 watts. (Meanwhile, 20 Amps at 110 volts is 2,200 watts, which WOULD require a heavy gauge wire.) You can easily attach a wire capable of handling 240 watts to this controller. I use this controller with three panels installed on the roof of my RV. (One 50-watt panel and two 160-watt panels, connected in parallel, for a total potential of 370 watts.) The controller works great, allowing for perpetual wilderness camping without running down my RV coach batteries over multiple days - even when using a heated Bi-Pap (CPAP) machine all night long using a 120v Inverter. I've seen this controller charge the batteries with 16.8 Amps at 13.7 volts (230.16 watts) with no issues or "hot wires". Dana debunks the controller for feeding 2.6 volts at 1 amp back into the solar panels. That's a whopping 2.6 watts, which is inconsequential next to two deep-cycle coach batteries connected in parallel. Besides, that's what blocking diodes are used for.

Product features

GHB Solar Charge Controller

The product can automatically manage the working of solar panel and battery in the solar system. It is easy to set up and operate.

Specifications:

Overload/Short Circuit Protection: 1.5 Times by Rated Current

DC Output Voltage: 12V

Total DC Output Current: 2A

Short Circuit Recovery Time: 10s

Open Circuit Voltage of Solar Panel: 40V

No Load Loss: 0.05W

Over Voltage Protection: 15V; x2/24V

Float Charge Voltage: 14V; x2/24V

Discharge Recovery Voltage: 12V; x2/24V

Over-Discharge Voltage: 10.5V; x2/24V

Working Temperature: -35~55°C

Environmental Protection and Energy Saving

No matter at home or on the road, the GHB solar charge controller operates fully automatically, easy to operate.

Safety Instructions:

1. Make sure your battery has enough voltage for the controllers to recognize the battery type (12V/24V) before installation.

2. The regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL. (NOT suitable for lithium batteries, Ni-MH battery)

3. Only suitable for working with photovoltaic solar panels. (NOT for other DC or AC power source)

Easy to Operate

1. Connect the battery to the charge regulator - plus and minus.

2. Connect the solar panel to the regulator - plus and minus.

3. Connect the load to the charge regulator - plus and minus.

NOTE: The reverse order applies when deinstalling! An improper sequence order can damage the controller!

Dual USB Charging Output Inter

Dual USB output (1A, 2A), this solar charge controller can simultaneously charge or supply power to two mobile phones, tablet PCs and other devices that require 5V power.

Fully Automatically

Makes you use 100% Available Solar Power. (Note: The battery cable should be as short as possible to minimize loss.)

Provide Full Protection

• Over-load protection
• Short circuit protection
• Lightning protection
• Under-voltage protection
• Over-charging protection
• Reverse Polarity protection

• Negative Ground Controller featuring advanced MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 98%. Maximizing the energy from solar panels to charge your system.
• MPPT Charge Controller protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current. It protect the battery from being over-charged by the solar modules and over-discharged by the loads.
• 40A Solar Charge Controller charging process has been optimized for long battery life and improved system performance.It includes a 4-stage battery charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance
• Solar Controller MPPT support PC software,APP and MT-50. Auto identifying 12V/24V DCsystem voltage.Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded and Lithium. Multiple load control method,
• MPPT Controller 40a with blackligh LCD screen for displaing system information and working condition. Die-cast aluminum design allows for efficient heat dissipation.

Product features

MPPT Charge Controller

• Rated charge current:40A B
• attery voltage range: 9V~32VM
• ax.PV open circuit voltage:100VDCC
• ommon-Negatived Ground Controller
• Ultra-fast tracking speed M
• PPT Technology High Tracking Efficiency > 99%

MT-50 Remote Meter Display

• Automatic identify the controller, and display the type, model and relevant parameter data
• Large-screen multifunction LCD displays all the operational data and system working status
• Real-time energy statistics recording

Remote Temperature Sensor(TS-R)

• Line length:9.84ft
• Testing temperature: -131℉~257℉
• If the controller not connectd the TS-R, the default setting for battery charging /discharging temperature is 25 °C without temperature compensation

RS485-150U Cable)

• This Cable is used to monitor each controller on the network using Solar Station PC software and update the firmware.

Warm tips：

Step: Connect the system in the order of 1.battery-->2. load-->3.PV array, and disconnect the system in the reverse order 3. 2. 1.

• NEVER connect the soalr panel array to the controller Without/Before a Battery.
• Battery must be connected FIRST !!!
• DO NOT connect any inverter/ wind/Alternator or Charger into the charge controller!
• If the remote temperature sensor is not connected to the controller,, the default setting for battery charging or discharging temperature is 25 °C without temperature compensation.
• The wire size is only for reference. If there is a long distance between the PV array and the controller or between the controller and the battery, larger wires can be used to reduce the voltage drop and improve performance.

How to program for Lithium Battery？

1. Via PC (Accessories needed：RS485),

2. Via phone APP (Accessories needed：Ebox-Wifi or Ebox-Blue)

Software download website: EPever official website or look for in the manual

Product description

☀️Suitable for farm solar power system, solar street light, solar patio light, solar billboards, outdoor camping solar system, ship solar system.

Specification:

*Batt voltage: DC 12V/24V Auto

*Charge /Discharge current: 30A

*Over discharge Protection: 10.7V/21.4V

*Charge recover voltage: 12.6V/25.2V

*Overcharge Floating charge: 13.7V/27.4V

*Over discharge Protection: 10.7V/21.4V

*Equalization: B01: sealed 14.4V / B02: Gel 14.2V / B03: flood 14.6V



Intelligent solar controller:

The product can automatically manage the working of solar panel and battery in solar system. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically (LCD will be unavailable at the same time).



Easy to operate and installation :

Wiring STEPS: Screw the adjustment screw counter-clockwise until the plates move down. Insert the wire into the new opening between the plate and the "top" of the Terminal hole, not under it. Screw the adjuster clockwise and the plate will move upwards thereby squishing the wire in the Terminal hole.

Note:

<1>Please keep it in cool and well ventilated place to maintain good heat dissipation.

<2>the regulator is only suitable for lead acid batteries:OPEN, AGM, GEL, not for nickel hydride, lithium, ions, or other batteries.

<3>Make sure your battery has enough voltage for the controller to recognize the battery before first installation.

<4>The working temperature of this controller is -35°C to 60°C, during hot sunny days, the temperature outside might go up to 60-75°C. Please do keep the controller stay in cool and well-ventilated place to maintain good heat dissipation.

• ☀☀☀30A Solar Charge controller : Binen solar charger controller are UL 1741 certified,the solar charger controller compatibility with 12V 24V system. Discharge Current: 10A,build-in industrial micro controller, automatically manage the working of solar panel and battery in solar system. Dual USB output 5V/2.5A (max), to support mobile phone chargeing.
• ☀☀☀Multiple Protection Functions: Binen solar controller has short-circuit protection, open-circuit protection,reverse protection, over-load protection. Fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.
• ☀☀☀Battery Type: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL, it is not suited for nickel hydride, lithium, Liions, or other batteries. For protecting the lifespan of your battery, once the voltage of the battery drop below 8V, the solar controller will turn off automatically.
• ☀☀☀LCD Display: Comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, suitable for home, industrial, commercial etc.
• ☀☀☀Easy to Install and Operate: The charge controller should connect the battery first, then the solar panel, and finally the load! The disassembly sequence is contrary to the wiring order.Dual mosfet Reverse current protection, low heat production. ( Note: The charge controller will heat up when it is running. Please be careful to install the charger controller on a flat, well-ventilated place)

Product features

Features:

Automatically manage the working of solar panel and battery in solar system.

Dual USB output, the maximum current of 2.5A, to support moblie phone charging.

Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection.

Dual MOSFET Reverse current, protection from lightning strike.

Prolong the battery life cycle and keep the load work well.

Easy to set up and operate.

Suitable for small solar energy system.

30A solar charge controller

*Voltage: 12V/24V

*Over charge Protection: 14.4V/28.8V

*Over charge Floating charge: 13.7V/27.4V

*Charge recover voltage: 12.6V/25.2V

*Over discharge Protection: 10.7V/21.4V

*Load Mode: 24 hours, 1-23 hours, 0 hour

*Max input power and voltage: 390W /12V; 780W/24V

*Equalization: B01: sealed 14.4V / B02: Gel 14.2V / B03: flood 14.6V

Common Problem

Q: How to install it?

A:Battery --->solar panel ---> load

The disassembly sequence is contrary to the wiring order.

Q: Why the LCD screen become blank?

A: When the battery voltage is too low, the controller will stop to output(≦ 8V, controller turns itself off, LCD is blank, ≦ 10.7V, 12V output ports are not available); after the solar panels charging, it will re-output when the battery will return to 12.6V.

Q: What battery type is this controller supported?

A:The regulator is only suitable for lead-acid batteries(OPEN, AGM, GEL),it is not suited for nickel metal hydride, lithium ions or other batteries.

Q:How is it set to charge battery during the day and turn on at dusk?

A: Just simply hit the "menu" button to go to work mode selection.

And scroll up/down(use+,-) to select you preferred mode as below options.

There are 3 options for the working mode.

Mode 1 : [24HR] >> Discharge 24 hr or until the battery voltage is below setting point.

Mode 2 : [1-23HR] >> Discharge after sunset until the setting hour or until the battery voltage is below setting point.

Mode 3 : [0H] >> Discharge Dusk to Dawn

Product description

Features:

*30A Solar Charge Controller: Build-in industrial micro controller, automatically manage the working of solar panel and battery in a solar system.

*LCD Display: clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, parameters adjustable.

*Safe to Use: It has short-circuit protection, open-circuit protection, reverse protection, over-load protection, and fully 3-stage PWM charge management, improve system efficiency and prolong the life span of the battery.

*Easy to Install and Operate: Battery --->Solar Panel ---> Load.

*with Timer Function: You can set the on/off and a certain number of hours as you like, without extra worry, it is convenient for your life.



Specification:

Type: Solar Charge Controller

Battery Voltage: 12V / 24V

Charge Current: 30A

Working Temperature: -35℃ - 60℃ / -90℉ - 140℉

Self consume: 10mA

Float Charge: 13V

USB output: 5V/2.5A

Overcharge Protection: 14.4V/28.8V

Overcharge Floating charge: 13.7V/27.4V

Charge recover voltage: 12.6V/25.2V

Over-discharge Protection: 10.7V/21.4V

Max input power and voltage: 390W /12V; 780W/24V



Q&A

1.Q: How to install it?

A: The charge controller should connect the battery first, then the solar panel, and finally the load. The disassembly sequence is contrary to the wiring order.



2.Q: Without using a battery, can it be wired to an inverter and work directly from that?

A: Sorry no. A solar panel can't run an inverter without a battery.



3. Q: What type of battery do I need?

A: The charge regulator is only suitable for lead-acid batteries: OPEN, AGM, GEL, it is not suited for nickel hydride, lithium, Li-ions, or other batteries. Any questions, please feel free to contact us.



Package Includes: 1 x Solar Charge Controller. 1 x User Manual.

• 【Wide Compatibility】The solar charger controller with 30A rated discharge current is compatible with 12V or 24V system automatically, suitable for lead-acid batteries: OPEN, AGM, GEL. Dual USB 5V/3A output ports support mobile phones, tablet PCs or other devices that require 5V voltage.
• 【Reliable Protection】EEEKit solar charge regulator provides over-current protection, short-circuit protection, inverse connection protection, low voltage and overcharge protection, a reliable protector for your devices.
• 【Intelligent】Build-in industrial microcontroller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out. The solar controller will turn off automatically once the voltage is too low.
• 【Functional LCD Display】Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, suitable for home, industrial, commercial, etc.
• 【Easy to Use】The charge controller should connect the battery first, then the solar panel, and finally the load! You can change the settings by the simple one-button operation.

User questions & answers

Question:	Can the load be plugged into the usb ports and not wired to the connectors? powering 2 wifi cameras
Answer:	Perhaps. 500 mA limit? Other options: Motorcycle/marine ~12 V to 5V adapter. DroK voltage reducer connected to load wires. Use usb type A voltmeter to measure voltage output.
Question:	Where can I get a copy of the user manual for this controller so I can see if it fits my needs? thanks
Answer:	you can try contact the seller for a copy of the user manual. There are not much you need to know. Three sets (+ & -) of connectors: one to the solar panel output, one to a battery, and one to the load(what ever you want to power). You need the battery (for storage) for it to work.
Question:	Cual es el màximo voltaje que soporta del panel solar
Answer:	12v y 24v
Question:	Why do people try and answer questions here that they clearly don’t have a clue about what they are saying
Answer:	Because Amazon encourages it