Victron Blue Smart Battery Charger (12V / 4A / IP65s) Retail\nThe Blue Smart charger range from Victron features built in Bluetooth, meaning they can be controlled and monitored remotely from smartphones, tablets and laptops. They are suitable for use in boats, cars, motorbikes, motorhomes and more. The Victron Blue Smart charger features a seven-step charging algorithm to maintain health, life and performance of batteries. It will also attempt to recharge a 'dead' battery by feeding it a low current, before raising the current when there is sufficient voltage across the battery terminals. The charger will also charge Li-ion batteries using a different setting. This charger protects against overheating, reverse polarity, short circuits and is also IP65 rated for water and particle ingress. It is also totally silent, with no fan or moving parts. If the charger gets hot, the output current will adjust accordingly to prevent damage or failure.\n\nVictron Blue Smart Battery Charger (12V y