{"product_id":"solar-panel-controller-bt-1-bluetooth-module-with-12v-24v-battery-support-20a-discharge-current-100v-maximum-panel-voltage-and-25-c-to-25-c-operating-range-for-solar-controller-systems","title":"Solar panel controller BT-1 Bluetooth module with 12V\/24V battery support, 20A discharge current, 100V maximum panel voltage, and -25°C to 25°C operating range for solar controller systems","description":"\u003ch1\u003eBT-1 Solar Panel Controller with Bluetooth Module for 12V\/24V Solar Systems\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BT-1 solar panel charge controller with Bluetooth module for 12V\/24V battery systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/629\/2025-10-02\/original-image\/20906847445.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis solar panel controller provides essential regulation between solar panels and battery banks in off-grid power installations. The BT-1 model combines core charging functionality with modern connectivity through its integrated Bluetooth module, allowing wireless monitoring of system performance. With support for both 12V and 24V battery configurations and a substantial 20A discharge current rating, this controller suits various solar power applications where reliable battery charging and load management are required.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BT-1 solar panel charge controller with Bluetooth module for 12V\/24V battery systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/629\/2025-10-02\/original-image\/2117903684910.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe BT-1 solar controller incorporates several key specifications that determine its performance in solar power systems. These electrical ratings ensure compatibility with common solar panel arrangements and battery bank configurations while maintaining safe operating parameters across temperature variations.\u003c\/p\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003cp\u003eThis controller supports both 12V and 24V battery systems, providing flexibility for different power requirements. Its 20A discharge current rating indicates the maximum continuous current it can supply to connected loads. The 100V maximum panel voltage specification at 25°C allows connection of solar panels in series configurations to achieve higher voltages, which can reduce power loss in transmission cables. At lower temperatures, the maximum panel voltage adjusts to 90V at -25°C to account for the voltage increase that occurs in photovoltaic panels during cold conditions.\u003c\/p\u003e\n\u003ch3\u003eConnectivity and Control\u003c\/h3\u003e\n\u003cp\u003eThe integrated Bluetooth module distinguishes the BT-1 model from basic solar controllers by enabling wireless monitoring capabilities. This connectivity feature allows users to check system status, battery charge levels, and power generation data without physical connection to the controller. While specific Bluetooth range and compatibility details aren't provided, this wireless interface represents a practical enhancement for solar installations where regular monitoring is beneficial but physical access may be limited.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BT-1 solar panel charge controller with Bluetooth module for 12V\/24V battery systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/629\/2025-10-02\/original-image\/3948628795689.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis solar panel controller is designed specifically for solar controller system applications, with no alternative use cases specified. Its electrical specifications and Bluetooth functionality define its operational context within solar power installations.\u003c\/p\u003e\n\u003ch3\u003eSolar Power Applications\u003c\/h3\u003e\n\u003cp\u003eThe controller's primary application is within solar charging systems where photovoltaic panels supply power to battery banks. Its voltage and current ratings make it suitable for small to medium-sized off-grid installations, including remote monitoring stations, agricultural systems, recreational vehicle power systems, and backup power configurations. The temperature operating range from -25°C to 25°C supports deployment in various climate conditions where solar power systems typically operate.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration Considerations\u003c\/h3\u003e\n\u003cp\u003eWhen integrating this controller into a solar power system, the 12V\/24V battery support requires matching the controller configuration to the existing battery bank voltage. The maximum panel voltage specifications must be respected when designing the solar array configuration, particularly in colder climates where photovoltaic panel voltage increases. System designers should consider the 20A discharge current limitation when sizing connected loads to prevent controller overload.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"BT-1 solar panel charge controller with Bluetooth module for 12V\/24V battery systems\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/629\/2025-10-02\/original-image\/4832970547736.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe BT-1 solar panel controller offers specific technical advantages for solar power system implementations. These benefits stem from its combination of electrical specifications and wireless monitoring capability.\u003c\/p\u003e\n\u003ch3\u003ePractical System Advantages\u003c\/h3\u003e\n\u003cp\u003eThe dual-voltage battery support eliminates the need for separate controllers when switching between 12V and 24V systems, providing configuration flexibility. The substantial 20A discharge capacity allows powering multiple devices simultaneously in off-grid installations. Temperature-compensated voltage specifications help prevent system damage in extreme weather conditions by adjusting maximum allowable panel voltages according to environmental factors.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis controller combines essential solar charging functionality with modern wireless monitoring through its Bluetooth interface. The electrical specifications support common solar power configurations while the temperature-adjusted voltage ratings account for real-world environmental variations. For solar installations where regular performance monitoring is valuable but physical controller access is inconvenient, the wireless capability provides practical utility without compromising core charging functionality.\u003c\/p\u003e","brand":"jvc7gs-zv","offers":[{"title":"BT 1 Bluetooth module","offer_id":53205105901910,"sku":"CJXFLPJY00449-BT 1 Bluetooth module","price":49.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7717\/2054\/files\/3948628795689.webp?v=1776863776","url":"https:\/\/avermora.com\/products\/solar-panel-controller-bt-1-bluetooth-module-with-12v-24v-battery-support-20a-discharge-current-100v-maximum-panel-voltage-and-25-c-to-25-c-operating-range-for-solar-controller-systems","provider":"AverMora","version":"1.0","type":"link"}