This document specifies the terms and definitions, model markings, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of lithium battery electric pneumatic ultra-low volume sprayers. This document applies to lithium battery electric pneumatic ultra-low volume sprayers with a total weight of no more than 25 kg, mainly used for plant protection and prevention or health and epidemic prevention, hereinafter referred to as sprayers.