Power Source – Compatible with Briggs & Stratton 18V 2.5Ah & 4.0Ah battery
Batteries – Battery and charger sold separately
Charge Time – 110 Charge Time for 2.5Ah battery (min)
Shaft Diameter (mm) – 25-28
Weight without Battery (kg) – 1.9
Limited Consumer Warranty (Product) – 5 Years