12 Volt 100 Watts Compact Solar Charger / Charge Controller - Assembled Board

Solar Panel Support - 10 watt to 100 watts solar panels having Open Circuit Voltage - 17v to 24 volts DC, Max Current - 10 Amperes.

Charging Controller - Op - Amp Controlled P - Channel MOSFET , Linear Voltage Control Charging with LDO ( low drop out ) of 0.7 volts. High Efficiency.

Battery Support - 1 Ah to 60 Ah Lead Acid or Sealed Lead Acid ( SLA ) Battery, Ni -Cd Battery, Lithium Battery.

Adjustable Charging Voltage - Charging Voltage Can be adjusted by RV1 as per battery type and requirement.

Battery Condition indicators - 3 LED indicators for Charging , Low Battery and Fully Charged conditions.

Reverse polarity Protection - Board will not turn on in case of reverse polarity of the solar panel connection .

Compact and Economical - PCB size just 8 cm x 5 cm. economical and easily available parts.

Easy to Repair - Very simple, Very Reliable Circuit. no MCU no hassle, easy to install easy to repair.

Advance Information*

12 Volt 100 Watts Compact Solar Charger / Charge Controller - Assembled Board

Welcome to the future of solar charging with the advanced 12 Volt 100 Watts Compact Solar Charger / Charge Controller from MYPCB. This robust, efficient, and user-friendly unit is engineered to provide you with consistent, high-performance solar energy charging for various battery types. Let's dive into the intricacies of this state-of-the-art assembled board and discover how it can be the cornerstone of your solar power setup.

Solar Panel Support

The solar charger supports a wide range of solar panels, enhancing its versatility and adaptability.

• Panel Range: This unit efficiently supports solar panels ranging from 10 watts to 100 watts, making it flexible for different energy requirements.
• Open Circuit Voltage (OCV): Compatible with panels that have an open circuit voltage between 17v to 24 volts DC.
• Maximum Current: The robust design supports a maximum current of 10 Amperes, ensuring efficient and safe energy transfer.

These specifications guarantee that the charger can handle different panel sizes while providing optimum performance and safety.

Charging Controller

The charging controller is the heart of this solar charger, ensuring smooth and efficient energy conversion.

• Controller Type: Utilizes an Op-Amp controlled P-Channel MOSFET. This setup provides precise control over the charging process.
• Linear Voltage Control Charging: Incorporates linear voltage control charging with a low dropout (LDO) of just 0.7 volts. This feature ensures high efficiency and minimal energy loss during the charging process.

The high-efficiency charging controller ensures that your batteries are charged quickly and effectively, maintaining their longevity and reliability.

Battery Support

This solar charger is exceptionally versatile, supporting various battery types to meet different energy storage needs.

• Capacity Range: Supports batteries ranging from 1 Ah to 60 Ah, making it suitable for small to medium energy storage systems.
• Compatible Battery Types:
• Lead Acid or Sealed Lead Acid (SLA) Battery: Commonly used in automotive and backup power applications.
• Nickel-Cadmium (Ni-Cd) Battery: Known for its robustness and long lifecycle.
• Lithium Battery: Offers high energy density and a long lifespan.

This wide range of battery compatibility ensures the charger can be used in various applications, from household energy storage to industrial power solutions.

Adjustable Charging Voltage

One of the standout features of this solar charger is its adjustable charging voltage.

• Adjustment Mechanism: The charging voltage can be easily adjusted using the RV1 variable resistor.
• Customization: This allows you to set the ideal charging voltage according to the specific requirements of your battery type, optimizing the charging process and extending battery life.

This feature adds a layer of customization and control, empowering you to tailor the charging process to your specific requirements.

Battery Condition Indicators

Keeping track of the battery’s status is crucial, and this charger comes equipped with three LED indicators that provide real-time feedback.

• Charging Indicator: Shows the current state of the battery charging process.
• Low Battery Indicator: Alerts you when the battery is low, preventing deep discharge and potential damage.
• Fully Charged Indicator: Notifies you when the battery is fully charged, preventing overcharging.

These indicators provide clear, instant information, allowing for better monitoring and management of your energy system.

Reverse Polarity Protection

Safety is paramount, and the MYPCB solar charger incorporates reverse polarity protection to safeguard your system.

• Functionality: The board will not turn on if the solar panel is connected with reverse polarity.
• Safety Assurance: This feature prevents damage to both the charger and the batteries, ensuring safe and reliable operation.

This built-in safety feature provides peace of mind, protecting your investment in the solar power system.

Compact and Economical Design

The unit is designed to be both compact and economical, making it an excellent choice for a variety of applications.

• PCB Size: The compact design measures just 8 cm x 5 cm, allowing for easy installation in limited spaces.
• Cost-Effective: Uses economical and easily available parts without compromising on performance.

This balance of size and cost makes it an attractive option for consumers looking for efficiency and affordability.

Easy to Repair

The simplicity of the design ensures that this solar charger is not only reliable but also easy to maintain and repair.

• Simple Circuit: The circuit is straightforward and does not use microcontrollers (MCUs), reducing complexity.
• DIY Friendly: Easy to install and repair, even for users with basic technical skills.

This ease of repairability ensures long-term reliability and reduces maintenance costs.

Technical Specifications

To encapsulate the numerous features and functionalities of the MYPCB 12 Volt 100 Watts Compact Solar Charger / Charge Controller, here are the technical specifications for quick reference:

• Solar Panel Compatibility: 10 watt to 100 watts