BT-1 Solar Charge Controller with Bluetooth Module for 12V/24V Battery Systems

This solar charge controller provides essential management of photovoltaic power to batteries, designed specifically for solar controller applications. The unit supports both 12V and 24V battery configurations, offering flexibility for different system requirements. With a 20A discharge current rating, it handles sufficient power for small to medium solar installations, while the 100V maximum panel voltage at 25°C accommodates various solar array setups. The integrated Bluetooth module enables wireless monitoring and system adjustment, adding convenience to solar power management.

Features and Construction

The BT-1 controller incorporates several key specifications that determine its practical applications within solar power systems. Understanding these technical parameters helps ensure proper system matching and optimal performance.

Material and Build

The controller consists of electronic components designed for power regulation and battery management, along with a Bluetooth communication module. This combination allows for both automatic charge control and wireless monitoring capabilities. The construction focuses on reliable operation within solar power environments, with attention to voltage and current handling specifications.

Size and Practical Fit

While specific physical dimensions are not provided, the controller's electrical specifications define its application range. The 20A discharge current determines the maximum load it can support, while the 100V maximum panel voltage at 25°C defines the solar array configurations it can accommodate. These electrical parameters rather than physical size determine the controller's practical fit within different solar installations.

Uses and Placement

The BT-1 controller serves specific roles within solar power systems, with applications ranging from professional installations to residential setups. Its technical specifications guide where and how it can be effectively deployed.

Event or Professional Use

The controller suits professional solar installations requiring battery management for 12V or 24V systems. Its 100V maximum panel voltage accommodates multiple solar panel configurations, while the Bluetooth functionality allows remote monitoring in commercial or professional settings. The temperature-compensated voltage rating ensures consideration for environmental conditions in outdoor installations.

Everyday Home Use

For residential solar applications, this controller manages typical household solar setups with its 20A discharge capacity. The Bluetooth module enables homeowners to monitor system performance conveniently from mobile devices. Supporting both 12V and 24V batteries provides flexibility for different home solar configurations.

Benefits and Buying Value

The BT-1 solar charge controller offers practical advantages for solar system owners through its technical specifications and included features.

Reuse and Low Maintenance

The controller's design for solar power applications emphasises reliable operation with minimal maintenance requirements. Its temperature-compensated voltage rating accounts for seasonal variations, supporting consistent performance across different environmental conditions. The electronic construction typically requires little regular maintenance beyond proper connections and occasional monitoring.

Why Choose This Product

This controller provides specific voltage and current handling capabilities matched to solar applications, with the added convenience of Bluetooth monitoring. The combination of 12V/24V battery support, 100V panel voltage handling, and 20A discharge current creates a balanced specification for small to medium solar installations. The Bluetooth functionality distinguishes it from basic controllers, offering modern monitoring capabilities.