BlueSolar PWM-LCD&USB 48V-20A

The BlueSolar PWM-LCD&USB 48V-20A is a PWM solar charge controller for those who want simple, stable charging of their battery bank in small or medium-sized solar installations on board, in a camper, or in an off-grid system.

This variant is specified with a battery voltage of 48V, a max. charging current of 20A, a built-in display, and a USB output, giving you a clear and manageable controller where installation, operation, and battery maintenance are easy to keep track of.

⚡ Advantages

• Simple and clear solar charging
• Good solution for smaller systems and maintenance charging
• Built-in display provides a quick overview
• USB output for smaller devices
• Victron quality and high reliability
• Easy integration into marine, mobile, and off-grid systems

⛵ Suitable for

• Sailboats and motorboats
• Campers and vans
• Off-grid cabins
• Solar power systems with battery banks
• Small and medium-sized systems

📊 Specifications

🧭 What you should know before buying

• Check that the controller matches your battery system and desired charging current.
• PWM is typically best for smaller systems; for larger panel voltages or higher utilization, MPPT is often a better choice.
• Check if you need a display, USB, or DUO function for two battery banks.

🔧 Installation

It is always recommended to follow the manufacturer's instructions for mounting. Check compatibility with existing equipment, correct power supply, appropriate fuses, cable sizing, and any need for brackets, networking, or additional accessories.

📦 Package contents

• BlueSolar PWM-LCD&USB 48V-20A
• User manual / manufacturer documentation

🔢 Item number: SKU: SCC040020050

💡 Tip from SejlStrøm: PWM is a good choice when you want a simple and affordable controller for a smaller system – but for larger panel setups, MPPT will often yield more.