Victron Blue Smart Charger Victron 20A 12V Blue Smart IP22 Mains Battery Charger Efficient 6-Stage Charging | Bluetooth Connectivity | UK 3-Pin Plug The Victron 20A 12V Blue Smart IP22 Mains Battery Charger (VBC1220) is engineered for safe and efficient charging of 12V batteries or battery banks from a standard 220-240V AC mains power source. This advanced charger features an impressive 93% efficiency and an adaptive automatic 6-stage charging process, ensuring faster and more effective battery replenishment. Equipped with integrated Bluetooth connectivity, this unit allows users to remotely monitor the charging system and adjust settings via the free VictronConnect App on a mobile device. It is compatible with a wide range of 12V batteries, including Lithium, AGM, Gel, and Wet cell lead-acid types, offering a dedicated charging mode for optimal Lithium battery performance. KEY BENEFIT: Adaptive 6-stage charging with Bluetooth monitoring for optimal battery health and convenience. Key Features ▶ Adaptive 6-Stage Charging — Optimises charging based on battery usage to extend lifespan. ▶ Bluetooth Connectivity — Remote monitoring and settings adjustment via VictronConnect App. ▶ High Efficiency (93%) — Reduces energy waste and operating costs. ▶ Multi-Battery Compatibility — Supports Lithium, AGM, Gel, and Wet cell 12V batteries. ▶ Power Supply Function — Can directly power 12V loads without a battery connected. ▶ Dead Battery Recovery — Initiates charging even from 0V for deeply discharged batteries. ▶ Silent Night Mode — Reduces output current and fan noise for quiet operation. ▶ Storage Mode — Prevents battery ageing during periods of inactivity. ▶ Temperature Compensation — Optimises charging for lead-acid batteries based on ambient temperature. Technical Specifications Parameter Value Input Voltage Range (AC) 180V - 265V DC Output Current (Normal) 20A DC Output Current (Night/Low Mode) 10A DC Output Voltage 12V Absorption Charging Voltage 14.2V - 14.7V DC Float Charging Voltage 13.5V - 13.8V Minimum Battery Voltage (Starts Charging) 0V Efficiency 93% Standby Power Consumption 0.5W Operating Temperature Range -20°C to +50°C Humidity (Non-Condensing) Max 95% Protection Rating IP22 (Indoor Use) Dimensions (H x W x D) 235 x 108 x 65 mm Weight 1.3 kg Charging & Output Modes Mode/Function Description Adaptive 6-Stage Charging Automatically adjusts the charging process to optimise battery life and performance, including Bulk, Absorption, Float, and Storage stages. Silent Night Mode Reduces output current to 50% (10A) and minimises fan noise for quiet operation, ideal for residential or sensitive environments. Storage Mode Activates after 24 hours of no discharge, reducing voltage to minimise gassing, corrosion, and sulphation, preventing premature battery failure. Power Supply Function Provides a stable 12V DC power supply to loads even when no battery is connected, functioning as a standalone power source. Dead Battery Recovery Capable of initiating charging for deeply discharged batteries, even those at 0V, at a low current until sufficient voltage is restored for normal charging. Typical Applications Application Description Caravans & Motorhomes Maintaining leisure batteries during storage or when connected to mains hook-up. Boats & Marine Vessels Charging service batteries when docked or connected to shore power. Off-Grid Systems As a backup or primary charger for 12V battery banks in cabins, sheds, or remote setups. Workshop & Garage Use Charging vehicle batteries, power tool batteries (via 12V adapter), or other 12V equipment. Seasonal Vehicle Maintenance Keeping batteries in classic cars, motorcycles, or garden machinery optimally charged during long periods of inactivity. Built-In Protection Functions The Victron Blue Smart IP22 charger incorporates multiple safety features for reliable, unattended operation. These include protection against DC short circuit • overheating • overcharging • and reverse polarity of the battery. Its IP22 rating ensures protection against solid objects over 12.5mm and vertically falling water drops, making it suitable for indoor use. Common Questions What types of batteries can this charger charge? This charger is compatible with 12V Lithium batteries, as well as standard 12V Lead-Acid batteries including AGM, Gel, and Wet cell types. It features a dedicated charging mode for Lithium batteries. Can I leave the charger connected to my battery indefinitely? Yes, the Victron Blue Smart IP22 charger is designed for safe, unattended charging. Its adaptive 6-stage algorithm and Storage Mode prevent overcharging and battery degradation, allowing it to be left permanently connected. How does the Bluetooth connectivity work? You can connect to the charger wirelessly using the free VictronConnect App on your smartphone or tablet. This allows you to monitor battery voltage, charge current, charging cycle status, and configure settings like battery type or charging current. What is the 'Power Supply Function'? The Power Supply Function allows the charger to provide a direct, stable 12V power source to a load, even when no battery is connected. This can be useful for powering 12V devices directly from the mains. Installation Notes Ensure the charger is installed in a dry, well-ventilated indoor location, consistent with its IP22 rating. Connect the charger directly to the battery terminals using appropriate cabling. Verify correct polarity before connecting to the battery (positive to positive, negative to negative). The charger is supplied with a 1.5m mains AC cable and a UK 3-pin plug for convenient connection to a standard mains socket. For optimal performance and safety, always refer to the manufacturer's user manual. Before You Buy Confirm your battery system is 12V to ensure compatibility with this charger. Check your battery's capacity to ensure the 20A output current is suitable for efficient charging. Identify your battery type (Lithium, AGM, Gel, Wet cell) to utilise the correct charging mode. Consider the installation environment; this IP22 rated charger is designed for indoor use. For charging multiple 12V batteries in parallel, ensure they are of the same type, capacity, and age. Please verify all specifications and compatibility requirements before purchase. This product is covered by a 5-year manufacturer warranty.
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