Features: 
Communicates with the battery's built-in chip during the charging process to optimise battery life, enhancing lifespan of batteries
Built-in fan cools the battery during the charging process to speed up charging time
Optimises battery life by actively controlling current, voltage and temperature
 
Approximate charging times required for different battery capacities: 
18V LXT 2.0 Ah battery: 25 min
18V LXT 3.0 Ah battery: 30 min
18V LXT 4.0 Ah battery: 40 min
18V LXT 5.0 Ah battery: 45 min