Technical Information Jacto PJB Model Gross weight: 5.0 kg (11 lbs) Net weight: 4.4 kg (9.7 lbs) Gross weight: 5.1 kg (11.2 lbs) Net weight: 4.5 kg (9.9 lbs) Spray lance length Hose length Filling opening diameter: 115 mm (4.5 in) Filling opening diameter: 115 mm (4.5 in) Material: Polyethylene Material: Polyethylene Model: JEP-80 Type: Diaphragm Maximum working pressure: 70 psi (4.8 bar) Open flow: 2.1 l/min (0.55 gpm) Model: JB-1680 Type: Li-ion, rechargeable Rated Voltage: 14.54 V (16.4 V max.) Capacity: 84.3 Wh (5800 mAh)