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Victron Energy Blue Smart IP22 12 V – 30 A battery charger

The Blue Smart IP22 is Victron Energy's professional battery charger with built-in Bluetooth. Monitor voltage and current wirelessly and adjust settings from your device.

Bluetooth Smart enabled

With Bluetooth, you can monitor voltage and current, change settings and update the Blue Smart IP22 when new features become available.

High efficiency

With efficiency of up to 94%, these chargers produce as little as a quarter of the heat of the industry standard.
Once the battery is fully charged, power consumption drops to 0.5 W, five to ten times lower than the industry standard.

Adaptive six-stage charging: test, bulk, absorption, recondition, float and storage

The Blue Smart charger uses a microprocessor-controlled adaptive charging system that automatically adjusts the charging process to how the battery is used.

Storage mode: less maintenance and capacity loss when the battery is not in use

Storage mode is activated after the battery has not been discharged for 24 hours. The float voltage is reduced to 2.2 V per cell (13.2 V for a 12 V battery) to minimise gassing and corrosion of the positive plates. Once a week, the voltage is raised to the absorption level to equalise the battery's state of charge. This helps prevent electrolyte stratification and sulphation, major causes of premature battery ageing.

Also charges lithium-ion (LiFePO₄) batteries

LiFePO₄ batteries are charged using a simple bulk, absorption and float algorithm.

NIGHT and LOW settings

In NIGHT or LOW mode, output current is limited to no more than 50% of the rated output and the charger operates silently. NIGHT mode ends automatically after eight hours. LOW mode can be switched off manually.

Thermal protection

Output current is reduced above 50°C, while the Blue Smart charger continues to operate.

Download the technical datasheet (PDF)