Victron Blue Smart IP22 Charger

The Victron Energy Blue Smart IP22 Charger is a professional mains-powered battery charger designed to provide efficient, intelligent and carefully controlled charging for compatible battery banks. Featuring built-in Bluetooth connectivity, it allows users to monitor charging progress, configure operating modes and review charger information from a compatible smartphone, tablet or computer using the free VictronConnect app.

Designed for permanent indoor installation, the Blue Smart IP22 uses an adaptive multi-stage charging process to help restore battery capacity efficiently while reducing unnecessary stress on the battery. Once charging is complete, the charger automatically transitions into maintenance stages, allowing it to remain connected for extended periods when correctly configured.

The range is available in several 12V and 24V models, with different charging-current ratings and either one or three outputs. This makes it suitable for applications ranging from recreational vehicles and boats to workshops, backup systems and fixed battery installations.

Key Features

• Professional Victron Energy mains battery charger
• Built-in Bluetooth connectivity
• Compatible with the free VictronConnect app
• Intelligent adaptive multi-stage charging
• Suitable for compatible lead-acid and lithium batteries
• Dedicated charging profiles for different battery types
• Reconditioning mode for suitable lead-acid batteries
• Storage mode for long-term battery maintenance
• Night and low-current operating modes
• High-efficiency electronic design
• Protected against common electrical and thermal operating conditions
• IP22 enclosure for installation in a protected indoor location
• Available in different voltage, current and output configurations
• Suitable for permanent installation
• Can remain connected during battery maintenance when correctly configured

Built-In Bluetooth Monitoring

Bluetooth connectivity allows the charger to communicate directly with the VictronConnect app without requiring a separate Bluetooth accessory.

Depending on the model and app version, users can:

• Monitor charging status
• View battery voltage and charging current
• Select the appropriate battery-charging profile
• Activate low-current or night mode
• Configure supported charging parameters
• Review charger information and operating history
• Perform supported firmware updates
• Identify warnings or faults

This makes commissioning and monitoring the charger more convenient, particularly when it is installed inside an electrical cabinet, storage compartment or equipment area.

Adaptive Multi-Stage Charging

The Blue Smart IP22 Charger uses a controlled charging sequence that automatically adjusts to the battery’s condition and charging requirements. The charging process may include:

• Test: Assesses the battery before charging begins.
• Bulk: Supplies the main charging current to restore battery capacity.
• Absorption: Holds a controlled voltage while the charging current gradually reduces.
• Recondition: Provides a controlled higher-voltage stage for suitable lead-acid batteries when selected.
• Float: Maintains the fully charged battery at a safe maintenance voltage.
• Storage: Reduces the maintenance voltage during extended periods of connection.
• Refresh: Periodically returns to a higher maintenance voltage to help keep the battery ready for use.

The exact charging sequence depends on the selected profile, battery type, charger model and operating mode.

Battery Compatibility

When the correct profile is selected, the Blue Smart IP22 range can be used with compatible:

• Flooded lead-acid batteries
• AGM batteries
• Gel batteries
• Calcium batteries
• Lithium iron phosphate batteries with a suitable integrated BMS

Charging requirements vary between battery manufacturers. Always confirm that the selected charge voltages and operating modes are suitable for the connected battery.

Storage Mode

Storage mode is designed for batteries that remain connected to the charger for extended periods. After the battery has been fully charged, the charger reduces its maintenance voltage to help minimise gassing, corrosion and water loss in compatible lead-acid batteries.

The charger periodically returns to its normal maintenance stage to refresh the battery, helping keep it ready for use without continuously holding it at a higher voltage.

Reconditioning Mode

Reconditioning mode may help recover some capacity from certain deeply discharged or partially sulphated lead-acid batteries by applying a controlled higher charging voltage.

This mode is not suitable for every battery and should only be selected when permitted by the battery manufacturer. It must not be used with lithium batteries unless specifically authorised by the battery manufacturer.

Night and Low-Current Modes

Night and low-current modes reduce the charger’s maximum output. These settings can be useful when quieter operation is preferred, when operating from a limited AC supply or when charging a smaller-capacity battery that does not require the charger’s full rated current.

Reducing the charge current will increase the time required to recharge the battery.

Available Configurations

The Blue Smart IP22 range includes multiple models with different:

• Nominal battery voltages
• Maximum charging-current ratings
• Single-output or three-output arrangements

On three-output models, the rated charging capacity is shared between the connected outputs rather than being available independently from each output. The correct charger should be selected according to the battery voltage, battery-bank capacity and desired recharge time.

Typical Applications

The Victron Blue Smart IP22 Charger is ideal for:

• Caravans and camper trailers
• Motorhomes
• Boats and marine battery systems
• Four-wheel drives and touring vehicles
• Workshops and service areas
• Backup-power battery banks
• Auxiliary battery systems
• Commercial vehicles
• Agricultural equipment
• Off-grid installations with access to mains or generator power
• Seasonal vehicles and equipment kept in storage

Product Details

• Brand: Victron Energy
• Product range: Blue Smart IP22
• Product type: AC mains battery charger
• Connectivity: Built-in Bluetooth
• Configuration app: VictronConnect
• Enclosure rating: IP22
• Installation location: Protected indoor area
• Supported battery voltages: Model dependent
• Charging current: Model dependent
• Number of outputs: One or three, depending on model
• Battery compatibility: Profile and configuration dependent

Installation Information

The charger should be securely mounted in a dry, protected and adequately ventilated location. Allow sufficient clearance around the unit for airflow and avoid installation near excessive heat, water, corrosive vapours or flammable materials.

The battery cables must be correctly sized for the charger’s rated output and cable length. Suitable fusing should be installed according to the charger instructions and applicable electrical standards. Battery polarity must be checked before connection.

The charger’s nominal voltage must match the battery bank. A 12V charger must not be connected to a 24V battery bank, and a 24V charger must not be used as a 12V charger.

Please Note

This listing covers the general Victron Blue Smart IP22 Charger range. Voltage, charging current, number of outputs, included cables and physical dimensions vary between models. Confirm the exact model before ordering.

The IP22 rating does not make the charger waterproof. It should not be installed where it may be exposed to rain, wash-down water, spray or condensation. Battery charging can involve hazardous voltages, high currents and explosive gases, so installation should be completed by a suitably qualified person and in accordance with the battery manufacturer’s requirements.