solar charge regulators & prices, benefits, features
A solar charge regulator is an important component in solar panel systems installation and ensures safe and efficient charging of batteries. Also known as charge controllers, these devices regulate energy flow from solar panels to batteries, preventing overcharging and damage. Solar charge regulators enable maximum efficiency and prolong battery lifespan by optimizing energy harvesting from solar panels and storage.
Solar Charge Regulator Price is between 50,00 to 10,000 depending on the quality in Pakistan in 2025. This is also very important. With advanced features like MPPT and PWM technology, these regulators provide a reliable and efficient solution for off-grid and grid-tie solar systems, making them an essential part of any solar energy setup.
Solar Panel Charge Controller (MPPT)
To adapt the voltage of solar panels to on-board voltage and to protect the battery, it is essential to have a charge regulator on board. Find out which 12V charge regulator is right for you in our Green Energy on Board Guide. Are you looking for solar charge regulator for your boat, or kit with solar panel for boat and charge regulator?
Solar Charge Controllers: A solar charger collects energy from your solar panels and stores it in your batteries. Using the latest and fastest technology, Smart-Solar maximizes this energy harvest, guiding it intelligently, to achieve full charge in the shortest possible time. Smart-Solar preserves the health of your battery and extends its life.
The Smart-Solar charge controller can even recharge a nearly dead battery. It can operate with a battery voltage as low as 0 Volts, if the cells are not permanently sulfated or otherwise damaged.
Fast (Maximum Power Point Tracking) MPPT Charger
By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available energy is absorbed by your panels and collected for storage. The benefit is most noticeable when the sky is partially cloudy and the light intensity is constantly changing.
This solar panel charge controller with MPPT technology is specially designed to allow you to always obtain the maximum available power from your solar system, regardless of the weather conditions.
Equipped with a large LCD display, it offers you an intuitive interface to monitor important system information, such as voltage, current, battery charge status and other diagnostic information. In addition, it has two 5V USB outputs that allow you to charge electronic devices directly from the regulator.
Thanks to the integrated temperature sensor, the charge controller can adapt its operation based on temperature variations, ensuring optimal system efficiency. This helps keep the battery protected from overcharging or over-discharging, helping to extend the life cycle of the battery itself.
The versatility of the charge controller is also highlighted in its ability to operate automatically at both 12V and 24V, recognizing and automatically adapting to the voltage of the photovoltaic system.
With the MPPT charge controller, you can maximize the efficiency of your solar system, ensuring that the power generated by your solar panels is optimized and delivered to your batteries in the most efficient way possible. This allows you to get the most energy from your solar system and extend life of your batteries, ensuring greater reliability and overall life of your system.
MPPT Main Features
- MPPT Technology: This type of solar charge controller provides maximum energy conversion and works with lead acid, lithium and GEL batteries. Select the battery type and the controller will automatically detect the system voltage of 12V/24V DC.
- Equalizing Charge Voltage: Equalizing charge helps keep all battery cells in similar charge conditions and prevents electrolyte stratification, lead sulfate buildup, and other problems that can reduce battery capacity and life.
- Multiple Safety Protections: The regulator is equipped with multiple intelligent protections, including reverse polarity protection, overcharge protection, short circuit protection, reverse flow protection, overcharge protection, low voltage protection and over discharge protection, to ensure the complete protection of the battery.
- Great Versatility: The solar charge controller is suitable for use in home power generation, base stations, RVs, yachts, boats and other photovoltaic systems.
- High Efficiency: The solar charge controller uses a maximum power tracking algorithm to significantly improve the energy efficiency of your system, providing faster response and high tracking efficiency.
- Charging Power Limitation: When the charging current exceeds the rated value, the controller automatically reduces the charging effect to make the solar panel work at the rated charging current.
- Temperature Sensing: The charge controller integrates a temperature sensor, which allows stable operation even in extreme temperature environments. In addition, it does not require an external cooling system, which means it is designed to work efficiently without the need for forced cooling.
MPPT
MPPT is an acronym of English origin that stands for Maximum Power Point Tracker. This point varies continuously depending on the level of solar radiation that hits the surface of the cells. This type of charge regulator constantly analyzes the power (V*I) generated by the solar system, always providing the batteries with the maximum available charging current, significantly reducing charging times.
Technical Specifications
- Rated charging current: 30A
- Solar panel maximum voltage: <100V
- Operating voltage: 12/24V, automatic recognition
- Maximum battery voltage: 8-32V
- Maximum input power: 390W (12V) / 780W (24V)
- Battery type: User default, Sealed, Lead Acid, GEL, LiFePO4, Li(NiCoMn)O2.
- Equalizing charge voltage**:
- Maintenance-free lead-acid battery: 14.6V – Runtime: 2 hours
- GEL: No, lead-acid battery: 14.8V – Runtime: 2 hours
- Absorption charging voltage**: Maintenance-free lead-acid battery: 14.4V, GEL: 14.2V, Lead-acid battery: 14.6V – Runtime: 2 hours
- Trickle charging voltage**: Maintenance-free lead-acid battery, GEL, lead-acid battery: 13.8V
- Low Voltage Recovery (LVR)**: Maintenance-free lead-acid battery, GEL, lead-acid battery: 12.6V
- Low Voltage Disconnect (LVD)**: Maintenance-free lead-acid battery, GEL, lead-acid battery: 10.8V
- Static loss: ≤ 50mA
- High Voltage Disconnect (HVD): Lead acid battery: 16V
- Light on/off threshold voltage: 5V/10V/15V/20V
- Temperature compensation coefficient: -4mv/°C/2V (25°C)
- Voltage drop of the discharge circuit: ≤ 0.2V
- LCD display temperature: -20°C ~ +70°C
- Operating temperature: -20°C ~ +55°C
- Working humidity: ≤ 90% non-condensing
- IP protection class: IP30
- Grounding type: Positive ground
- Dimensions: 215mm x 145mm x 75mm
- Fixing hole spacing: 133mm x 130mm
- Fixing hole diameter: 5mm
- Terminal Wiring: 16mm²/5 AWG
Important! The parameters marked with (**) refer to a 12V powered system with a temperature of 25°C. If the system is 24V, it is necessary to double the indicated values to correctly adapt them to the specifications of the 24V system.
MPPT Ultra Fast (Maximum Power Point Tracking):
By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available energy is absorbed by your panels and collected for storage.
The benefit is most noticeable when the sky is partially cloudy and the light intensity is constantly changing.

Remote Monitoring and Control
Remotely monitor and control the many functions of your Smart-Solar MPPT charger with built-in Bluetooth by pairing it with your smartphone or other device via Pak Connect. If your installation is connected to the internet via a GX device, the Pak Remote Management Portal (PRM) provides access to the full power of your MPPT, anytime, anywhere. Both Pak Connect and VRM are free to use. For remote installations, even when there is no internet connection nearby, you may be able to monitor your MPPT by connecting the Global Link 520.

Load Output
The Smart Load Output features prevent damage caused by running on completely discharged batteries. You can configure the Smart-Solar’s ​​disconnect voltage, preventing excessive draining of your batteries. And here comes the cool part: Smart-Solar will attempt to charge to 100% every day. If that is not possible, during periods of bad weather, it will raise the disconnect voltage every day until it reaches full charge. We call this feature Battery Life because it preserves the health and extends the life of your batteries.

Solar Charge Regulator Products
Solar Charger Regulator
Charge Controller 70A with Bluetooth
₨ 20,999 Original price was: ₨ 20,999.₨ 20,000Current price is: ₨ 20,000.
Solar Charger Regulator