{"product_id":"zuyiyi-4-2-gal-battery-backpack-sprayer-for-makita-18v-cordless-0-100-psi-7-nozzles","title":"ZUYIYI 4.2 Gal Battery Backpack Sprayer for Makita 18V — Cordless, 0–100 PSI \u0026 7 Nozzles","description":"\u003cp\u003e\u003cstrong\u003eZUYIYI 4.2 Gal Battery Backpack Sprayer is a cordless, Makita 18V-compatible knapsack sprayer delivering adjustable 0–100 PSI pressure, seven professional nozzles, and a one-touch automatic mixing system for precise garden and property spraying.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis battery-powered backpack sprayer pairs with Makita 18V lithium-ion batteries (sold separately) to give you cordless mobility and professional performance for lawns, gardens, nurseries, and large outdoor tasks. Built around a 4.2-gallon translucent tank, a digital voltage monitor, and a stainless-steel wand with lockable trigger, the unit balances runtime, control, and durability so you can treat larger areas without frequent refills or manual pumping.\u003c\/p\u003e\n\n\u003ch3\u003eHow long will the ZUYIYI sprayer run on a Makita 18V battery?\u003c\/h3\u003e\n\u003cp\u003eRuntime depends on your battery’s capacity and the work intensity, but with a common 4.0Ah Makita 18V battery installed, expect roughly four hours of operation under typical conditions. The built-in digital voltage display shows remaining voltage so you can manage work sessions and recharge before battery protection thresholds trigger the auto-shutoff.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Makita BL1830, BL1850B, BL1860B and similar 18V batteries\u003c\/li\u003e\n  \u003cli\u003eApprox. 4 hours runtime with a 4.0Ah battery (battery not included)\u003c\/li\u003e\n  \u003cli\u003eVoltage monitor and auto-shutoff below 14V to protect battery health\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat spray patterns and pressure control does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe sprayer provides an adjustable pressure range from 0 to 100 PSI and includes seven interchangeable nozzles for tasks from fine foliar sprays to heavier liquid applications. Pressure dialing and nozzle selection let you match output to the job—fog plants, coat walkways, or spot-treat weeds with consistent flow and coverage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0–100 PSI adjustable pressure for precise application\u003c\/li\u003e\n  \u003cli\u003eSeven professional nozzles for varied spray patterns and droplet sizes\u003c\/li\u003e\n  \u003cli\u003eLocking trigger on the stainless-steel wand for continuous spraying\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the mixing and filtering system work for powders and liquids?\u003c\/h3\u003e\n\u003cp\u003eAn integrated one-touch mixing function agitates the tank contents to keep powders and emulsions evenly suspended, reducing clogs and uneven application. A fine mesh inlet filter prevents debris from entering the pump, prolonging component life and minimizing service interruptions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-touch automatic mixing button for thorough blending during use\u003c\/li\u003e\n  \u003cli\u003eFine mesh filter at the inlet to block debris and protect the pump\u003c\/li\u003e\n  \u003cli\u003eTranslucent tank with level indicator to monitor solution volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the sprayer comfortable and easy to store?\u003c\/h3\u003e\n\u003cp\u003eThe knapsack-style unit uses double-layer padded shoulder straps and an ergonomic back design to spread load and reduce fatigue during long jobs. After use, the integrated spray gun holder secures the wand to the tank and helps prevent drips for tidy storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic padded backpack straps reduce back strain on extended jobs\u003c\/li\u003e\n  \u003cli\u003eStainless steel wand with locking trigger and integrated holder for drip-free storage\u003c\/li\u003e\n  \u003cli\u003e4.2-gallon capacity minimizes refill frequency for larger properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The ZUYIYI 4.2 Gal Battery Backpack Sprayer is aimed at homeowners with medium-to-large yards, nursery and greenhouse workers, landscapers, and property maintenance teams who want cordless convenience and professional features. If you already use Makita 18V batteries, this bare-tool sprayer slots into your existing battery ecosystem and delivers adjustable pressure, multiple nozzles, and a mixing system to tackle a wide range of outdoor spraying jobs efficiently.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this sprayer include the Makita battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, the sprayer is sold as a bare tool; Makita 18V batteries must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it handle powdered fertilizers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, use the one-touch mixing function to blend powdered or liquid formulations evenly before spraying.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZUYIYI","offers":[{"title":"Default Title","offer_id":56839628915028,"sku":"B0GGZRRSNB","price":174.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/zuyiyi-front-view-packaging.jpg?v=1787067928","url":"https:\/\/gardenluxe.co.uk\/products\/zuyiyi-4-2-gal-battery-backpack-sprayer-for-makita-18v-cordless-0-100-psi-7-nozzles","provider":"Gardenluxe Uk","version":"1.0","type":"link"}