The Netune Electric 15L Backpack sprayer means no more pumping! It includes a 12v pump of 1L/m capacity and a 7amp rechargeable gel battery. One charge will allow you to spray 10 x tank loads (150L). Standard kit includes a 1.2m telescopic lance, an overflow valve to protect the pump, and an LED display to indicate level of battery charge (Charger is included).