Victron Energy Blue Smart IP67 Marine Battery Charger 12V 25A — Waterproof, Bluetooth Monitoring

Victron Energy Blue Smart IP67 is a fully sealed 12V 25A marine battery charger with Bluetooth monitoring designed to charge and maintain batteries reliably in wet or harsh environments.

Built for boats, workshops, and vehicles exposed to moisture and vibration, this compact charger combines a 7-step charging strategy with an IP67-rated waterproof enclosure and wireless control. It can revive deeply discharged batteries, protect against environmental hazards, and be adjusted remotely via Bluetooth, making it suitable for owners who need dependable power management without frequent manual checks.

How does this charger protect batteries and extend their life?

The unit uses a multi-stage charging process that adapts to the battery’s condition to optimize charge acceptance and reduce stress. By following a controlled sequence, it minimizes overcharging and keeps batteries at a healthy float state for longer storage periods.

• 7-step charging algorithm tailored to smart battery chemistry and states
• Automatic switch to maintenance/float mode after full charge
• Slow recovery charge for deeply discharged batteries to avoid damage
• Temperature compensation and adaptive charge where applicable

Can I use the charger on a boat, motorcycle, and in a workshop?

Yes — the IP67-rated housing makes the charger suitable for marine use, roadside work, and damp environments. It is also ignition-protected and ruggedized to withstand vibration and splashes encountered on vehicles and vessels.

• Encapsulated, waterproof casing resists spray, rain, and immersion
• Shockproof design reduces risk from vibration on motorcycles or boats
• Ignition-protected for safe operation near fuel and engines
• Compact footprint fits on boats, in garages, and under seats

What if my battery is deeply discharged — will this charger handle it?

The charger includes a special recovery routine that attempts to revive batteries with very low voltage by feeding a controlled low current. Once the battery accepts charge and voltage rises, the charger resumes normal multi-stage charging automatically.

• Low-current recovery stage to safely revive dead batteries
• Automatic detection to transition back to full charging when safe
• Prevents harmful abrupt high-current starts on weak cells
• Monitors voltage and current continuously for safe recovery

How do I monitor and adjust settings remotely?

Built-in Bluetooth connectivity pairs with Victron’s mobile app to view voltage, current, and historical charging data. You can change charging profiles, update firmware, and check charger status from a phone or tablet without physical access.

• Wireless monitoring of charge voltage, current, and state
• Remote configuration of charging parameters and battery type
• Firmware updates through the app to add features over time
• Logs and diagnostics accessible for troubleshooting

Who is this for? Owners of boats, classic cars, motorcycles, and workshop equipment who need a durable, weatherproof charger with smart charging logic will benefit most. It’s ideal for anyone who requires remote monitoring, occasional battery recovery, and a compact unit able to tolerate harsh conditions without compromising battery health.