Solar Controllers for Sale - Duo Battery Charge Controller Solar for Caravan, Motorhome, Boat and Golf Cart, 20A, 12/24V, EPIPDB-COM
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
EPIPDB-COM series solar controller can charge two battery banks. No load terminals
Features:
·Two battery charging eliminates the extra cost of two separate solar charging system
·Intelligent System Optimum Control
·12/24V auto work
·Battery type selection
·Charging frequency optional
·High efficient Series PWM charging
·Local external temperature compensation
·Remote temperature sensor optional
·Use MOSFET as electronic switch, without any mechanical switch
·Remote meter MT-1 optional
·Electronic protection: over charging, short circuit, battery reverse polarity protection
Specification:
Electrical parameters | |
System voltage | 12 / 24VDC Auto work |
Nominal battery current | 10A,20A |
Charge circuit voltage drop | ≤0.26V |
Discharge circuit voltage drop | ≤0.15V |
Self consumption | ≤6mA |
Working temperature | -35℃ to +55℃ |
Humidity | 10%-90% NC |
Enclosure | IP30 |
Terminal | 4mm2 |
Net weight | 0.24kg |
Battery voltage parameters (temperature at 25°C) | |||
Battery charging setting | Sealed | Flooded | Gel |
Equalize charging voltage | 14.4 V;x2/24V | 14.6V;x2/24V | 14.8V;x2/24V |
Boost charging voltage | 14.2V;x2/24V | 14.4V;x2/24V | 14.6V;x2/24V |
Float charging voltage | 13.7V;x2/24V | 13.7V;x2/24V | 13.7V;x2/24V |
Max. solar voltage | 30V（12V system）,55V(24V system) | ||
Battery voltage range | 8-15V(12V system),8-30V(24V system) | ||
Self-consumption | 4mA at night, 10mA at charging | ||
Meterbus connection | 8-pin RJ-45 | ||
Temp. compensation | -5mv/℃/2V | ||
FAQ:
Q1. What is the voltage?
A1. Our 45/60A solar charge controller is 12/24/36/48V auto work.
Q2. What is the difference between MPPT&PWM?
A2. MPPT has higher efficiency, it can track the max power point and won't waste energy.
Q3. What is the efficiency of the MPPT controller?
A3. MPPT>99%, peak conversion efficiency>98%.
Q4. What is the waranty of product?
A4. 12 months.
- Q: Can a solar controller be used with solar panel RV mounts?
- Yes, a solar controller can be used with solar panel RV mounts. In fact, it is highly recommended to use a solar controller with solar panel RV mounts as it helps regulate the charging process and prevents overcharging of batteries, ensuring optimal performance and longevity of the system.
- Q: What are the maintenance requirements for a solar controller?
- The maintenance requirements for a solar controller typically include regular cleaning of the controller's surface to remove dust and debris, checking and tightening any loose connections, inspecting the wiring for any signs of damage or wear, and ensuring that the controller's cooling fans are functioning properly. Additionally, it is important to monitor and maintain the battery connected to the solar controller, ensuring it is charged and in good condition. Regular maintenance helps to ensure the optimal performance and longevity of the solar controller.
- Q: Can a solar controller handle power fluctuations from the utility grid?
- No, a solar controller is not designed to handle power fluctuations from the utility grid. Its main function is to regulate and control the flow of electricity between the solar panels and the batteries, ensuring efficient charging and preventing overcharging. Power fluctuations from the utility grid are typically managed by other equipment such as voltage regulators or inverters.
- Q: How does a solar controller prevent damage to the solar panels during hail or storm events?
- A solar controller, also known as a charge controller, plays a crucial role in preventing damage to solar panels during hail or storm events. Its primary function is to regulate the flow of electricity from the solar panels to the battery bank or grid, ensuring optimal charging and preventing overcharging or overvoltage. During hail or storm events, the solar controller acts as a protective barrier between the solar panels and the external environment. It effectively mitigates the risks associated with hail or storm damage by employing various mechanisms: 1. Voltage Regulation: Solar controllers monitor and regulate the voltage output from the solar panels. In the event of a sudden increase in voltage due to hail or storm-induced power fluctuations, the controller immediately detects the excess voltage and regulates it to a safe level. This prevents the solar panels from being overloaded, which could lead to irreversible damage. 2. Overcurrent Protection: In the event of a storm, heavy winds or debris may cause electrical surges or short circuits in the solar panel system. A solar controller includes overcurrent protection mechanisms that detect any abnormal current flow and immediately disconnects the panels from the battery or grid, preventing damage to the panels or other components. 3. Surge Protection: Hail or storm events often come with power surges or voltage spikes. Solar controllers typically include built-in surge protection features to safeguard the entire system from these voltage fluctuations. These protections prevent damage to the sensitive electronic components of the solar panels, ensuring their longevity and uninterrupted performance. 4. Temperature Monitoring and Protection: Extreme weather conditions during hail or storm events can lead to rapid temperature fluctuations. Solar controllers ensure that the panels are operating within a safe temperature range. They monitor the panel temperature and employ mechanisms such as reducing the charging rate or temporarily shutting down the system if the temperature exceeds the safe limit. By preventing overheating, the solar controller helps to prolong the lifespan of the solar panels. Overall, a solar controller acts as a vital safety mechanism that protects solar panels from potential damage during hail or storm events. It regulates voltage, prevents overcurrent, provides surge protection, and monitors temperature to ensure the panels are operating optimally and within safe parameters. By doing so, it helps to ensure the longevity and efficiency of the solar panel system.
- Q: I installed the force Norit, solar hot water controller on a regular, set, Sheung Shui, three keys, how to set the automatic Sheung Shui!
- Solar water, heating is fully automatic operation, so users do not have to do any operation. The user can use the "SET" key to adjust the Beijing time and all-weather timing Sheung Shui, regular heating time, use ← left shift, right shift key to select the adjustment items, use ↑ to rise, ↓ down key to adjust the parameters, press "SET" Sheung Shui, heating, heat preservation, cycle key can start the corresponding function, after starting, Sheung Shui, heating, insulation, cycle icon flashing. The user continues to hold down the "SET" key to restore all parameters of the all-weather mode set by the factory.
- Q: Can a solar controller be used with solar tracking systems?
- Yes, a solar controller can be used with solar tracking systems. A solar controller helps regulate the charging and discharging of batteries in a solar power system, while a solar tracking system adjusts the orientation of solar panels to maximize sunlight exposure. By integrating a solar controller into a solar tracking system, it ensures efficient power management and optimal performance of the entire system.
- Q: How does a solar controller handle variable sunlight conditions?
- Efficiently regulating and optimizing the charging process of a solar panel system is the main purpose of a solar controller. Equipped with advanced technology, it effectively handles varying sunlight conditions. One of the main advantages of a solar controller is its ability to adapt the charging parameters based on the available sunlight. When there is a high intensity of sunlight, the controller permits the solar panels to work at their highest power output, guaranteeing the battery bank achieves optimal charging. Conversely, when there is low sunlight or partial shading of the panels, the controller actively adjusts the charging algorithm to prevent overcharging or damage to the battery. To effectively handle changing sunlight conditions, a solar controller also incorporates a Maximum Power Point Tracking (MPPT) algorithm. This feature enables the controller to trace and extract the maximum power from the solar panels, even when sunlight conditions are fluctuating. By continuously monitoring the voltage and current output of the panels, the MPPT algorithm adjusts the charging voltage to ensure the solar panels function with peak efficiency, delivering the maximum power possible to the battery, regardless of sunlight levels. Moreover, many solar controllers are equipped with built-in temperature compensation capabilities. This functionality allows the controller to modify the charging voltage according to the ambient temperature. As temperature influences the performance of the solar panels and the battery, the solar controller guarantees that the charging parameters are optimized to accommodate these temperature variations. This helps to maintain the efficiency of the system and prolong the lifespan of the battery. In conclusion, a solar controller effectively handles varying sunlight conditions by adjusting charging parameters, utilizing MPPT algorithms to extract maximum power, and incorporating temperature compensation to optimize the charging process. With these features, a solar controller ensures that the solar panel system operates at its utmost efficiency, irrespective of changing sunlight conditions, and provides optimal charging to the battery bank.
- Q: Can a solar controller be used with a solar-powered bike rack?
- Yes, a solar controller can be used with a solar-powered bike rack. A solar controller is typically used to regulate the flow of electricity from the solar panels to the battery or load. In the case of a solar-powered bike rack, the solar controller can be used to manage the charging of the batteries that power the rack, ensuring efficient energy storage and usage.
- Q: How does a solar controller prevent battery discharge during nighttime or low sunlight conditions?
- A solar controller prevents battery discharge during nighttime or low sunlight conditions by utilizing a built-in feature called a charge controller. This controller regulates the flow of electricity from the solar panels to the battery, ensuring that the battery is not overcharged during the day and preventing it from discharging at night or when sunlight is insufficient. It monitors the battery voltage and automatically cuts off the charging process once the battery reaches its maximum capacity, thereby protecting the battery from damage and ensuring its longevity.
- Q: Can a solar controller be used with deep-cycle batteries?
- Yes, a solar controller can be used with deep-cycle batteries. In fact, a solar controller is specifically designed to regulate the charging process of batteries, including deep-cycle batteries, by preventing overcharging and optimizing the charging efficiency.
Send your message to us
Solar Controllers for Sale - Duo Battery Charge Controller Solar for Caravan, Motorhome, Boat and Golf Cart, 20A, 12/24V, EPIPDB-COM
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
