Fieldstar DOUBLE BATTERY SPRAYER PUMP 10 L Hose-end Sprayer  (Pack of 1)

The "12V, 4.5 A Double Battery Sprayer Pump" is likely an electric pump designed for use in agricultural or gardening applications. Here's a breakdown of the components mentioned in the description: Voltage (12V): This refers to the operating voltage of the pump. In this case, it operates on a 12-volt direct current (DC) power supply. This voltage is commonly used in portable and automotive applications. Current (4.5 A): The 4.5 Amperes (A) refers to the amount of electrical current the pump draws while operating. It's essential to ensure that the power source, such as batteries, can deliver this current to the pump for proper functioning. Double Battery: This suggests that the pump is powered by two batteries, which could be rechargeable lead-acid batteries, lithium-ion batteries, or any other suitable battery type. Having two batteries might provide extended runtimes before recharging is required. Sprayer Pump: The pump is likely designed for spraying liquids, such as water, fertilizers, herbicides, pesticides, or other agricultural chemicals. It may be used in various applications like watering crops, gardening, pest control, or other similar tasks.