Solar panel controller with a 12V/24V battery voltage, 20A discharge current, and 100V maximum panel voltage at 25C for solar controller systems, model BT-1 with optional BT-1 Bluetooth module colour.
BT 1 Bluetooth module
£48.88
Sale price
£48.88
Regular price
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This BT-1 solar panel controller is designed for managing the charging process in solar power systems. It accommodates battery voltages of 12V and 24V, accepting a maximum input voltage of 100V from your solar panels at a standard temperature of 25°C. This voltage rating adjusts to 90V in colder conditions of -25°C, providing a safety margin for seasonal variations. With a discharge current handling capability of 20A, it is built for applications within dedicated solar controller setups. An optional BT-1 Bluetooth module is available, suggesting the potential for wireless monitoring, though specific functionality details are not provided.
This controller provides core regulation functions for off-grid or backup solar installations. Its specifications define clear operational limits for system integration.
This controller is suited for standalone solar power systems where regulating battery charge is essential. Its parameters guide where and how it can be effectively deployed.
Solar panel controller with a 12V/24V battery voltage, 20A discharge current, and 100V maximum panel voltage at 25C for solar controller systems, model BT-1 with optional BT-1 Bluetooth module colour.
£48.88
Sale price
£48.88
Regular price
BT-1 Solar Panel Charge Controller for 12V/24V Systems with Optional Bluetooth
Features and Construction
Voltage and Current Specifications
The controller supports dual battery system voltages, making it versatile for common 12V applications like caravans, boats, or small cabins, as well as 24V systems for slightly higher power needs. The 100V maximum photovoltaic (PV) input voltage at 25°C allows for connecting multiple panels in series to achieve a higher voltage, which can reduce current losses in longer cable runs. The specified drop to 90V at -25°C is a critical detail for installations in cold climates to prevent overvoltage damage from panels producing higher voltage in low temperatures.Intended Application and Model
Identified as model BT-1, this unit is described for use within 'solar controller systems,' indicating its role as a dedicated charge regulator. The listed 'application range' confirms its primary function is charge control, distinguishing it from inverters or other system components. The optional BT-1 Bluetooth module, listed under a 'Colour' option name, indicates a potential upgrade for remote monitoring via a smartphone app, a feature that adds convenience for checking system status without direct physical access to the unit.Uses and Placement
Residential and Mobile Applications
System Sizing and CompatibilityBenefits and Buying Value The BT-1 controller offers practical value through defined electrical protections and potential monitoring capabilities, based on its stated specifications.Battery Protection and System Safety
Why Choose This Product</h3 This controller is a defined component for those building or maintaining a solar charging system. Its value lies in its explicit specifications for voltage and current, which are essential for safe and compatible system design. The option for a Bluetooth module adds a layer of modern convenience for monitoring, a feature not always present in basic controllers. When selecting this unit, you are choosing a device with clear parameters for 12V/24V systems, suitable for DIY enthusiasts or installers who need a regulator with defined capabilities and an optional connectivity upgrade.