The Victron Blue Smart IP22 Charger 12/30 is a professional 12V battery charger designed for efficient, reliable charging from a 120V AC power source. With a 30A charge output, built-in Bluetooth, and Victron’s adaptive charging technology, it is a strong option for charging and maintaining larger 12V battery banks in RV, marine, van, automotive, workshop, and off-grid support applications.
Built-in Bluetooth allows the charger to connect directly to the VictronConnect app, where users can monitor voltage and current, adjust charger settings, review charge history, and update firmware when new features become available. This makes the charger easier to configure and monitor without needing a separate display or control panel.
The Blue Smart IP22 uses an adaptive 6-stage charging algorithm: test, bulk, absorption, recondition, float, and storage. This process helps optimize charging based on how the battery is being used. When the battery is not in use, Storage Mode reduces the float voltage to help limit gassing, corrosion, electrolyte stratification, and sulfation, which are common causes of early battery failure in lead-acid batteries.
This charger can also be used with lithium batteries. For Li-ion batteries, it uses a bulk, absorption, and float charging profile. It also includes a fully discharged battery recovery function that can initiate charging even when a battery has been discharged to zero volts, and it can reconnect to a fully discharged Li-ion battery with an internal disconnect function.
For quiet operation, the charger includes NIGHT and LOW modes. In these modes, output current is reduced to a maximum of 50% of the rated output, allowing the charger to operate silently when reduced charging speed is preferred.
The Blue Smart IP22 Charger also supports VE.Smart Networking on compatible units, allowing wireless communication with other Victron Smart devices. When paired with a Smart Battery Sense, Smart Battery Monitor, or SmartShunt, the charger can use battery voltage, temperature, and current data to optimize the charge process. Up to ten compatible chargers can also be synchronized in parallel through a VE.Smart Network, allowing them to work together as one larger charging system.
Key Features
- 12V battery charger with 30A charge output
- Single DC output
- 120V AC input with NEMA 5-15 plug
- Built-in Bluetooth for use with the VictronConnect app
- Monitor voltage and current from a smartphone or tablet
- Adjustable charger settings through VictronConnect
- Firmware updates through the app
- Adaptive 6-stage charging algorithm
- Supports lead-acid and Li-ion battery charging profiles
- Storage Mode helps reduce battery aging when not in use
- Fully discharged battery recovery function
- NIGHT and LOW modes for silent reduced-current operation
- Up to 93% efficiency
- Low no-load power consumption of 0.5W
- Can be used as a power supply
- Protection against reverse polarity, output short circuit, and over-temperature
- Eleven LEDs for charger status indication
- Forty-cycle history log
- VE.Smart Network compatible on supported serial number ranges
- Aluminum blue enclosure
- Genuine Victron Energy charger
- 5-year Victron warranty
Common Applications
- 12V RV battery charging
- Marine battery charging
- Van power systems
- Workshop battery maintenance
- Automotive and classic car charging
- Off-grid support charging
- Battery maintenance during storage
- Lead-acid or lithium battery charging
- Larger 12V battery banks that benefit from higher charge current
- Multi-charger systems using VE.Smart Networking
Still Have Questions?
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Off-Grid Power Systems
are built around more than selling individual Victron parts. This MultiPlus-II is part of a curated mobile power ecosystem designed to help customers move from uncertainty to system confidence.
With MobileMustHave, customers get access to practical product selection, Victron-compatible system thinking, curated bundle components, education, documentation, and real support from a team that understands RV, van, overland, marine, and mobile off-grid use cases.
That matters because the right inverter/charger is only one part of a successful build. The real value comes from knowing how the inverter, batteries, solar charging, cabling, monitoring, and system protection are intended to work together.