The Victron Blue Smart Charger IP22 is one of the smartest battery chargers on the market. One of its standout features is the adaptive charging algorithm with six stages (Test, Bulk, Absorption, Recondition, Float, and Storage), which automatically adjusts to the type of battery usage. This allows the charger to achieve an efficiency of up to 94 percent while generating minimal heat. In case of overheating (above 50 degrees Celsius), the output current is automatically reduced to prevent damage. The charging technology of the Victron Blue Smart Charger IP22 impresses with a high degree of innovation. It is also capable of charging lithium-ion (LiFePO4) batteries. The well-thought-out algorithm includes constant current phase, constant voltage phase, and maintenance voltage phase. Thanks to the compatible mobile app, wireless monitoring of voltage and current is possible, and settings can be adjusted at any time. The ability to update makes the charger a long-term companion. The Victron Blue Smart Charger IP22 protects batteries from damage. Once the charging process is complete, power consumption drops to less than 0.5 watts to prevent overcharging. An innovative maintenance charging mode is available when the batteries are not in use, which minimizes gas development to prevent corrosion on the positive plates. Once a week, the voltage is automatically increased to prevent premature battery failure due to electrolyte stratification or sulfation.