Neptune Silver Pro-12 Knapsack Battery Sprayer is an innovative and efficient solution for all your spraying needs, designed specifically for agriculture and gardening. With a robust 12-volt, 8-ampere power system, this sprayer delivers high pressure to ensure even and thorough application of pesticides, fertilizers, and herbicides.     ...                                                                                     BASIC 12AH V/S 8AH PRO V/S 12AH PRO Power 12V 12Ah 12V 8Ah 12V 12Ah Backup/Runtime 5–6 hours 3–4 hours 6–7 hours Clutch Standard clutch Heavy-duty clutch Heavy-duty clutch (premium) Delivery Pipe Regular pipe Heavy delivery pipe Heavy delivery pipe (strongest quality) Digital Meter Not available Yes, with battery status Yes, advanced battery status monitoring Warranty No / Limited warranty 6 Months 6 Months Build Quality Standard build Reinforced for heavy-duty use Reinforced premium build Durability Good (standard use) Higher durability Maximum durability Performance Suitable for large farms, continuous spraying Professional farmers, regular heavy use Professional commercial heavy spraying