Ultra high efficiency "green" battery charger
With up to 50% efficiency, these chargers generate up to 4 times less heat when compared to the industry standard. And once the battery is fully charged, power consumption reduces to 0.5Watt, some five to ten times better than industry standard.
Durable, Safe & Silent
Low thermal stress on the electronic components
Protection against ingress of dust, water & chemicals
Protection against overheating: the output current will reduce as temperature increases up to 60°C, but the charger will not fail.
The charger are totally silent: no cooling fan or any other moving parts.
A Lead-acid battery that has been insufficiently charged or has been left discharged during days or weeks will deteriorate due to sulfation. if caught in time, sulfation can sometimes be partially reversed by charging the battery with low current up to a higher voltage.
Recovery function for fully discharged batteries
Most reverse polarity protected chargers will not recognize & therefore not recharge a battery which has been discharged to Zero volts. The Blue Smart Charger however will attempt to recharge a fully discharged battery with low current & resume normal charging once sufficient voltage has developed across the battery terminals.
The VictronConnect app
Setup, readout & configure your Blue Smart IP65 Charger via your smartphone.
You can display the status of your charger & battery & even control the functions of your charger using the VictronConnect app. On your screen the readout of the voltage & current is default available.
Download your app for IOS & Android at
Storage mode: less corrosion of the positive plates
Even the lower float charge voltage that follows the absorption period will cause grid corrosion. It is therefore essential to reduce the charge voltage even further when the battery remains connected to the charger during more than 48 hours.
Temperature compensated charging
The optimal charge voltage of a lead-acid battery varies inversely with temperature. The Blue Smart IP65 Charger measures ambient temperature during the test phase & compensates for temperature during the charge process. The temperature is measured again when the charger is in low current mode during float or storage.
Special settings for a cold or hot environment are therefore not needed.
Li-ion Battery Mode
The Blue Smart Charger uses specific charging algorithm for Li-ion (LIFePO4) batteries with automatic Li-ion under voltage protection reset.