{"product_id":"victron-bluesolar-pwm-lcd-usb-12-24v-20a","title":"Victron BlueSolar PWM-LCD\u0026USB 12\/24V-20A - SCC010020050","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron BlueSolar PWM-LCD \u0026amp; USB 12\/24V 20A Charge Controller\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron BlueSolar PWM-LCD \u0026amp; USB 12\/24V-20A is a pulse-width modulation solar charge controller designed for small to medium off-grid solar systems. It suits 12V and 24V battery banks and includes a built-in LCD display and USB output port, making it a practical choice for cabins, caravans, boats and remote installations where simplicity and visibility of charge status matter.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePWM charge regulation for 12V and 24V battery systems, with automatic voltage detection.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in LCD display shows battery voltage, charge current, solar input and system status at a glance.\u003c\/li\u003e\n  \u003cli\u003eIntegrated USB output port allows direct charging of phones, tablets and other USB-powered devices from the solar system.\u003c\/li\u003e\n  \u003cli\u003e20A maximum charge current supports solar arrays up to approximately 260W (12V) or 520W (24V).\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.24 kg, suitable for panel mounting or enclosure installation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with sealed, gel and flooded lead-acid batteries.\u003c\/li\u003e\n  \u003cli\u003eLoad output with low-voltage disconnect protects the battery from over-discharge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003ePWM charge controllers work by directly connecting the solar panel to the battery once the battery reaches a set voltage threshold, then rapidly switching the connection on and off to maintain the correct charge level. This approach is well-suited to smaller systems where the panel voltage is closely matched to the battery voltage, and where the lower cost and simplicity of PWM is preferable to MPPT technology.\u003c\/p\u003e\n\n\u003cp\u003eThe LCD screen on this unit gives installers and end users a clear read-out of system performance without needing a separate monitor or app. The USB port is a practical addition for off-grid locations where mains power is unavailable. The load output with low-voltage disconnect is particularly useful in unattended installations such as remote monitoring stations or holiday properties, where battery protection is important.\u003c\/p\u003e\n\n\u003cp\u003eVictron's BlueSolar PWM range is a well-established product line used across the off-grid and leisure sectors. This 20A model covers the most common small system sizes and is straightforward to commission without specialist tools.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSKU: SCC010020050\u003c\/li\u003e\n  \u003cli\u003eSystem voltage: 12V \/ 24V (auto-detect)\u003c\/li\u003e\n  \u003cli\u003eMaximum charge current: 20A\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.24 kg\u003c\/li\u003e\n  \u003cli\u003eGTIN: 8719076046202\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCaravans and motorhomes with a single solar panel and leisure battery.\u003c\/li\u003e\n  \u003cli\u003eNarrowboats and sailing yachts requiring a simple, visible charge controller.\u003c\/li\u003e\n  \u003cli\u003eOff-grid cabins and garden buildings with a small solar array.\u003c\/li\u003e\n  \u003cli\u003eRemote monitoring or telemetry installations needing reliable battery management.\u003c\/li\u003e\n  \u003cli\u003eAgricultural or rural sites with basic 12V or 24V solar power requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Victron BlueSolar PWM-LCD \u0026amp; USB 12\/24V-20A charge controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis controller is suitable for installation by a competent person familiar with 12V and 24V DC systems. Ensure the solar panel open-circuit voltage does not exceed the controller's rated input. Connect the battery before connecting the solar panel, and disconnect in reverse order. For installations on boats or vehicles, follow the relevant wiring regulations for the application. This product is not intended for grid-connected systems and does not require G98 or G99 compliance. Use appropriately rated DC fusing and cabling throughout.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":47483520778574,"sku":"SCC010020050","price":22.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/BlueSolar_PWM_Charge_Controller_LCD_USB_12-24V_top.webp?v=1749032723","url":"https:\/\/voltaconsolar.com\/products\/victron-bluesolar-pwm-lcd-usb-12-24v-20a","provider":"VoltaconSolar","version":"1.0","type":"link"}