Victron BlueSmart IP65 12V 7-Amp Battery Charger

The Victron Blue Smart IP65 is a 12V 7A charger with a seven-step algorithm, supplied with crocodile clips and M8 eyelets.

Seven amps is a maintenance charger rather than a working one, sized for motorcycles, classic cars, small boats and workshop batteries. It will hold a larger battery topped up but takes a long time to return one that has been run down. Matching charger output to bank size is what decides whether that matters.

Where a battery sits unused for months, that low output is actually the right characteristic. A small charger left connected maintains condition without the heat and gassing a larger one would produce doing nothing useful.

The seven-step algorithm restores capacity while supporting long-term battery health, and can recover a deeply discharged battery with a low current until voltage rises enough for normal charging. Bluetooth gives status and settings through VictronConnect, and IP65 resists dust and water without being immersion-rated. Explore more battery chargers.

• 7A is a maintenance charger, not a working one
• Holds a large battery up but slow to return it
• The right output for a battery stored for months
• Clips and eyelets for temporary or permanent use