Has a cooling fan and 3 active controlsThe cooling system blows cool air into the battery. As a result. high temperatures do not occur in the battery. The battery life is extended. and the charging process is acceleratedCharging times 18 V Li-Ion 6.0 Ah: 55 min / 5.0 Ah: 45 minA built-in CPU battery gathers information from the battery's memory…
