Victron Energy Lead battery charger Blue Smart IP65 12/4 12V charging current (max.) 4A

Ultra-high efficiency green battery charger. With an efficiency of up to 95%, these chargers generate three to four times less heat than the industry standard. Once the battery is fully charged, power consumption is reduced to 0.5 watts, which is five to ten times better than the industry standard.

Reconditioning: A lead-acid battery that has not been sufficiently charged or has remained discharged for days or weeks is impaired in performance due to sulfation. If the process is stopped in time, sulfation can be partially reversed by charging the battery with low current until a higher voltage is reached.

Function for restoring fully discharged batteries: Most chargers with reverse polarity protection do not recognize a battery that has discharged to zero volts or nearly zero volts and therefore do not charge it. However, the Blue Smart IP65 charger attempts to recharge a fully discharged low-current battery and continues normal charging once sufficient voltage is applied to the battery terminals.

The VictronConnect app: Set up, view, and configure your Blue Smart IP65 charger with your smartphone. With the VictronConnect app, you can check the status of your charger and battery, and even control the functions of your charger. By default, voltage and current are displayed on the screen.