Victron Blue Smart IP65 Charger 12/25 230V UK Plug

Overview

The Victron Blue Smart IP65 Charger 12/25 UK Plug is a Bluetooth-enabled 12V mains battery charger for shore charging, maintenance charging and storage charging where proper battery care matters more than simply getting the voltage back up. It is a strong fit for campervans, caravans, leisure battery systems, workshop use and seasonal vehicles where batteries need to be charged properly and kept healthy between trips.

This version is the 230V UK-supplied product and is intended for use with a UK BS1363 fused plug. That matters because generic manufacturer imagery and some wider 230V charger visuals may show continental-style mains leads, while the supplied UK version is the one relevant to this product listing.

Why this product makes sense

The Victron Blue Smart IP65 Charger 12/25 UK Plug makes sense where the charger is expected to do more than simply bring a battery back up eventually. It is designed to charge properly, protect battery condition over time and remain connected during storage without cooking the battery with a crude endless float charge. That matters in leisure, seasonal and backup applications where battery neglect is often the real killer.

Compared with the smaller 12/15, the 12/25 is the better choice where the battery bank is larger, faster recovery is useful, or the charger is expected to do more serious work in workshop, marine or heavier leisure applications. It gives the same Blue Smart IP65 feature set, but with more output current and a larger enclosure to suit the higher power level.

For customers using lithium batteries, the dedicated Li-ion charge mode is an important practical advantage. For customers staying with AGM, gel or flooded lead-acid batteries, the advanced seven-stage charging algorithm, storage mode and optional recondition function help keep the battery healthier than a basic charger that only understands “on” and “more on”.

Typical applications

• Campervan and caravan shore charging for larger 12V leisure battery systems.
• Battery maintenance and storage charging for vehicles used intermittently or seasonally.
• Workshop charging for automotive, marine and auxiliary 12V batteries.
• Charging lithium, AGM, gel and flooded lead-acid batteries with one configurable charger.

Key features of the Victron Blue Smart IP65 Charger 12/25 UK Plug

• 12V Bluetooth-enabled mains battery charger with 25A maximum charge current.
• Supplied for UK mains use with a BS1363 fused plug.
• Seven-stage adaptive charging algorithm for lead-acid batteries.
• Dedicated Li-ion charging mode for lithium batteries.
• Storage mode to reduce battery stress during long-term connection.
• Recovery function for deeply discharged batteries.
• Low current mode for smaller batteries.
• Can also be used as a DC power supply.
• IP65-rated enclosure for splash- and dust-resistant use.
• VictronConnect app support for setup, monitoring and history.

Key specifications

• Battery voltage: 12V
• Charge current: 25A max / 10A in low current mode
• Charge algorithm: 7-stage adaptive (4-stage for Li-ion)
• Communication: Bluetooth via VictronConnect
• Ingress protection: IP65
• Operating temperature: -20°C to +50°C with full rated output up to 30°C
• Dimensions (H × W × D): 75 x 140 x 240 mm
• Weight: 1.9 kg

Image note

Please note that the current hero and kit images may show a continental-style 230V plug arrangement in some manufacturer visuals. For this product listing, the charger supplied is the UK version with a BS1363 fused plug. Functionally it is the same charger family, but the mains plug format supplied with this product is the UK one.

Installation and integration notes

The Blue Smart IP65 Charger 12/25 is well suited to permanent or semi-permanent connection in leisure and workshop environments, particularly where a battery may sit connected for long periods. It comes with interchangeable battery connections and supports app-based setup through VictronConnect, which makes it easier to tailor the charger to the battery chemistry in use rather than hoping the default setting is close enough.

The 25A output makes it a sensible match for larger 12V battery banks, but charger selection should still reflect battery size and chemistry properly. Bigger is not automatically better, but the 12/25 is the right step where the smaller 12/15 starts to look a bit leisurely for the battery capacity involved.

If the charger is being used for lithium batteries, make sure the battery and wider system are genuinely suited to standalone lithium charging rather than assuming every lithium-labelled product automatically plays nicely with everything else.

Resources

For the official product page, manual and technical data, see the Resources tab on this page. These documents are useful for charger selection, battery compatibility checks, long-term storage charging and reviewing the available charge modes before installation or purchase.