The Solo 411 Backpack Pressure Sprayer is carried on the back and has an electric mechanism so you don't need to stop and pump pressure back into the tank manually. Instead the included rechargeable lithium ion battery automatically maintains the required pressure so you can get on with spraying without interruptions. The sprayer is designed with commercial users in mind and has a robust build quality to ensure a long service life - however it is lightweight and fitted with padded shoulder straps so it can be used comfortably. The 11.1v lithium ion battery is able to power the sprayer for around 170 minutes of continuous operation when fully charged. Features & Benefits • Battery powered pressure sprayer with an electric pump • Pressure is maintained automatically without having to pump the tank manually • Included battery provides up to 170 minutes of continous runtime on a full charge • Backpack fitting with comfortable padded shoulder straps • Lightweight but robust • Powerful and durable pump delivers 2.5 bar operating pressure • Splash protected switch • Ergonomic base designed to fit around the user without causing discomfort • Chemical resistant hose • Spring maintains closure of the battery compartment cover Specifications • Power: Electric (Battery Powered) • Battery Voltage: 11.1v • Battery Type: Lithium Ion • Battery Capacity: 2.5ah • Operating Pressure: 2.5 bar • Tank Volume: 12 Litres • Lance Length: 500mm • Sprayer Dimensions: 25 x 40 x 55 cm • Weight: 3.6kg Contents • Solo 411 Rechargeable Backpack Pressure Sprayer • Lithium Ion Battery 2.5ah (x1) • Battery Charger