• RV Solar power controller+LCD display+Remote meter(Options) System 1
  • RV Solar power controller+LCD display+Remote meter(Options) System 2
RV Solar power controller+LCD display+Remote meter(Options)

RV Solar power controller+LCD display+Remote meter(Options)

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Loading Port:
Shekou
Payment Terms:
TT OR LC
Min Order Qty:
100 unit
Supply Capability:
100000 unit/month

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1.The controller is ideal for use with motorhomes, caravans, boats or anywhere there are two independent batteries for instance a starter battery and a leisure battery.
2.Optional LCD Remote meter, you can monitor the charging parameter visual.
3.Automatic recognize 12V or 24V system.
4.The Charging percentages for each battery can be set manually if required.
5.PWM charging, high precision temperature compensation
6.Over charging, short-circuit, reverse polarity & reverse current to PV Protection


Technical data

MODELSDC10SDC20 
Maximum charge current 10A20A 
Regulation voltage Automatic recongnize 12V/24V
battery type Sealed batteryGel batteryFlooded battery
regulate voltage 14.2V14.4V14.6V 
Boost voltage 14.4V 14.6V  14.8V 

Float voltage

 13.7V13.7V 13.7V 
Maximum solar voltage 30V
Battery voltage range 1-15V
Self-consumption 4mA at night, 10mA at charging
Metebus connection 8PIN RJ45, 10m
Temp.compensation -30mV
Terminals 4mm2
temperature -35℃~55℃
Dimension 136.6×104.6×43.4mm
weight 0.2kg(main), 0.15kg (remter)
IP IP22

All the data is for 12V, For 24V, use 2×



Q:Can a solar controller be used in a solar-powered security system?
Yes, a solar controller can be used in a solar-powered security system. The solar controller helps regulate the charging and discharging of the battery connected to the solar panels, ensuring optimal use of solar power and preventing overcharging or damage to the system. This is crucial for maintaining the efficiency and longevity of the security system's power supply.
Q:Are there any disadvantages to using a solar controller?
Yes, there are a few potential disadvantages to using a solar controller. One disadvantage is that it adds an additional cost to the overall solar system setup. Additionally, solar controllers can sometimes limit the overall efficiency of the system, as they introduce some power loss during the charging process. Lastly, if not properly maintained or if the controller malfunctions, it can lead to inefficient charging or even damage to the batteries.
Q:How does a solar controller handle low light conditions?
A solar controller handles low light conditions by continuously monitoring the incoming solar energy and adjusting the charging parameters accordingly. It ensures maximum efficiency by optimizing the charging voltage and current to match the available sunlight, allowing the solar panels to generate power even in low light conditions. Additionally, some advanced solar controllers may incorporate features like maximum power point tracking (MPPT) technology to further enhance performance and maximize the energy harvested from the panels.
Q:Can a solar controller be used in a solar-powered satellite system?
Yes, a solar controller can be used in a solar-powered satellite system. A solar controller is an essential component that regulates the flow of electricity from the solar panels to the satellite's battery system, ensuring proper charging and preventing overcharging. It also helps optimize energy conversion and protects the system from voltage fluctuations.
Q:What is the maximum charging current that a solar controller can handle?
The specific model and specifications of a solar controller determine its maximum charging current capacity. Solar controllers are generally designed to handle various charging currents based on the size and capacity of the solar system. Manufacturers usually mention the maximum charging current in the product specifications or user manual. For smaller controllers used in smaller solar systems, it can range from a few amperes, while larger controllers used in bigger solar installations can handle several hundred amperes. When selecting a solar controller, it is crucial to consider the maximum charging current to ensure that it can manage the current generated by the solar panels and meet the battery system's charging requirements. Going beyond the maximum charging current limit of a solar controller may cause damage to the controller or the connected battery system. Therefore, it is advisable to carefully examine the product specifications and seek guidance from the manufacturer or a solar professional to determine the appropriate solar controller for a specific solar system.
Q:Can a solar controller be used with solar panel pergolas?
Yes, a solar controller can be used with solar panel pergolas. A solar controller helps regulate and optimize the charging process of the solar panels, ensuring the batteries connected to the pergola's solar system are charged efficiently.
Q:Can a solar controller be used with solar-powered telecommunications systems?
Yes, a solar controller can definitely be used with solar-powered telecommunications systems. A solar controller helps regulate the charging and discharging of batteries in a solar power system, ensuring that the batteries are properly charged while protecting them from overcharging or discharging. This is especially important for solar-powered telecommunications systems that rely on uninterrupted power supply to function properly. By using a solar controller, these systems can efficiently utilize the energy generated from the solar panels, extending the lifespan of the batteries and maintaining reliable power for the telecommunications equipment.
Q:Can a solar controller be used with a solar-powered boat or marine system?
Yes, a solar controller can be used with a solar-powered boat or marine system. A solar controller is essential in regulating the charging process of the solar panels and managing the power output to the batteries. It ensures that the batteries are not overcharged or damaged, thereby optimizing the performance and longevity of the boat or marine system.
Q:How does a solar controller protect the batteries from over-discharging?
A solar controller protects the batteries from over-discharging by constantly monitoring the voltage level of the batteries. When the voltage drops below a certain threshold, the solar controller automatically disconnects the load from the batteries, preventing further discharge. This helps to prolong the battery life and ensures they are not damaged due to excessive discharge.
Q:Are solar controllers necessary for small solar panel systems?
Yes, solar controllers are necessary for small solar panel systems. They regulate the flow of electricity from the solar panels to the battery, preventing overcharging and damage to the battery. Additionally, solar controllers help optimize the efficiency and performance of the solar panel system, ensuring maximum power generation.

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