The GROWELL  12V/18Ah Rechargeable Battery is a high‑capacity, long‑life power source specifically designed for agricultural knapsack sprayers. Weighing only 3.8 kg, it provides the perfect balance of lightweight portability and high output power. With 18Ah capacity, this battery offers extended spraying hours, ensuring farmers can cover larger areas with fewer interruptions. It is suitable for pesticide, herbicide, fungicide, and foliar applications when paired with 12V battery sprayers. Built with durable materials, it ensures reliability, consistent performance, and quick recharging capability. Ideal for replacing or upgrading sprayer batteries, the GROWELL Green model supports modern farming needs by delivering dependable energy for continuous agricultural spraying tasks. Perfect solution for growers seeking efficiency and lasting backup power.