18V, Overload protection, Harness, Power Source: Battery
From Amazon
Makita DUR192LRT 18V Li-ion LXT Brushless Line Trimmer Complete with 1 x 5.0 Ah Battery and Charger Blue
Tools4trade
Makita DUR192LRT 18V Brushless Line Trimmer with 1 x 5.0Ah Battery & Charger - Default