HIFAY ES4 Electric Sprayer 1 Gallon — 4000mAh Rechargeable Battery, Telescopic Wand & Copper-Nickel Nozzle

The HIFAY ES4 is a one-gallon electric sprayer with a built-in 4000mAh rechargeable battery, an extendable wand, and a copper-nickel nozzle designed to deliver adjustable, finely atomized sprays for gardening, disinfecting, and household tasks.

If you need a portable, hands-free sprayer that covers indoor plants, patios, and small lawns without manual pumping, the HIFAY ES4 combines battery power, a clear 1-gallon tank, and a telescoping spray rod to simplify the job. It’s built from durable HDPE with an ergonomic handle and a rotatable nozzle head to shift from a direct stream to a mist. The Type-C rechargeable battery provides hours of continuous operation, and routine cleaning after using chemicals prevents nozzle clogging.

How long will the HIFAY ES4 run on a single charge?

With its 4000mAh lithium battery, the ES4 is rated to spray for several hours on a full charge, sufficient for most home gardens and routine household tasks. Charging uses a Type-C cable (charger not included), and the LED shows red while charging and blue when complete.

• 4000mAh battery capacity for extended runtime (about 4–5 hours typical use).
• Charges via Type-C cable included; use a 5V/1A charger for best results.
• Indicator light: red while charging, blue when fully charged.
• Do not operate while charging; recommended periodic charging every two months when stored.

What spray patterns and reach does the ES4 offer?

The ES4’s rotatable copper-nickel nozzle and retractable wand let you switch from a concentrated stream to a fine mist, tailoring output for plants, cleaning, or disinfecting. The wand extends to reach higher or awkward spots without stretching.

• Rotatable spray tips provide multiple patterns from stream to mist.
• Copper-nickel nozzle for finer atomization and improved spray consistency.
• Telescopic wand extends up to 28 inches for hard-to-reach areas.
• Leak-resistant construction reduces mess and waste.

How should I care for the sprayer to avoid clogging and prolong life?

After using any solution other than plain water, rinse the tank and run clean water through the nozzle for at least 20 seconds. Regular cleaning and following charging recommendations will reduce clogging and preserve the pump and battery.

• Always spray clean water for a while after using chemicals to clear residual solution.
• If the nozzle clogs, fill with water and spray upside down to dislodge debris.
• Empty and dry the tank before long-term storage; recharge battery every two months.
• Do not overfill the battery during transport; follow battery storage and transport guidelines.

What liquids can I safely use with this sprayer?

The ES4 handles water-based solutions such as water, diluted disinfectants, insecticides labeled for pump sprayers, alcohol mixtures, and mild cleaning solutions. Avoid highly viscous fluids or those that the product label disallows; always rinse thoroughly after using chemicals.

• Suitable for watering, misting, light insecticide mixes, disinfectants, and cleaning solutions.
• Avoid thick, abrasive, or pressurized chemical concentrates without proper dilution.
• Flush with water after using any solution other than plain water to prevent residue buildup.

Who is this for: The HIFAY ES4 is aimed at homeowners, indoor plant keepers, small-plot gardeners, pet owners, and anyone who needs a versatile, rechargeable sprayer for watering, light spraying, disinfecting, or cleaning. Its ease of use, detachable wand, and long battery life make it a good fit for people who want faster, less tiring spraying than manual pump bottles without professional-scale equipment.