Victron Energy Blue Smart IP65 12/7 - discussion

Water, dust and chemical resistantSeven step smart charge algorithmRecovery of fully discharged ‘dead’ batteriesAutomatic power supply functionSevere cold performance: down to -30 °CSeveral other battery life enhancing featuresLow power mode to charge smaller batteriesLi-ion battery modeSetup and configure, readout of voltage and currentby Bluetooth SmartUltra high efficiency “green” battery chargerWith up to 95 % efficiency, these chargers generate up to four times less heat when compared to the industry standard. And once the battery is fully charged, power consumption reduces to 0,5 Watt, some five to ten times better than the industry standard.Durable, safe and silent- Low thermal stress on the electronic components.- Protection against ingress of dust, water and chemicals.- Protection against overheating: the output current will reduce as temperature increases up to 60°C, but the charger will not fail.- The chargers are totally silent: no cooling fan or any other moving parts.ReconditioningA 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 batteriesMost reverse polarity protected chargers will not recognize, and therefore not recharge a battery which has been discharged to zero or nearly zero Volts. The Blue
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