The Blue Smart IP67 charger is a new professional battery charger with built-in Bluetooth. It is ideal for charging lithium iron phosphate and lead batteries. With an efficiency of up to 94%, these chargers generate up to four times less heat compared to the industry standard. Once the battery is fully charged, the power consumption drops to less than 0.5 watts, which is about five to ten times better than the industry standard. The Blue Smart charger features microprocessor-controlled, adaptive battery management. Adaptive means that the charging process automatically adjusts to the type of battery usage.