{"product_id":"mayoki-3gal-backpack-sprayer-dewalt-20v-compatible-3-gallon-battery-powered-up-to-79-psi","title":"Mayoki 3Gal Backpack Sprayer DEWALT 20V Compatible — 3-Gallon Battery-Powered, Up to 79 PSI","description":"\u003cp\u003e\u003cstrong\u003eMayoki's 3-gallon backpack sprayer is a DEWALT 20V-compatible, battery-powered sprayer delivering adjustable pressure up to 79 PSI for gardening, fertilizing, and general property care without manual pumping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight backpack sprayer pairs with DEWALT 20V MAX batteries and includes a 2.0Ah battery plus 2A fast charger, so you can cover large areas without constant recharging or hand-pumping. Its translucent 3-gallon tank and ergonomic backpack harness make it easy to see fluid levels and stay comfortable during extended use. Built-in low-voltage protection helps preserve battery life while multiple nozzle options and two wand materials make the unit versatile for tasks from delicate nematode applications to high-pressure surface rinsing.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this battery sprayer save time and effort?\u003c\/h3\u003e\n\u003cp\u003eThe motorized pump eliminates repetitive manual pumping, and the lock-on trigger supports continuous spraying to reduce hand fatigue. On a single 2.0Ah DEWALT 20V charge you can spray roughly 33 gallons (about eleven full tanks), which reduces interruptions for recharging during larger jobs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectric pump with up to 79 PSI for steady output\u003c\/li\u003e\n  \u003cli\u003eLock-on trigger for continuous flow without holding the handle\u003c\/li\u003e\n  \u003cli\u003eIncludes 2.0Ah battery and 2A charger for quick recharge cycles\u003c\/li\u003e\n  \u003cli\u003eTranslucent tank shows fluid level at a glance to plan refills\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat pressure and nozzle options are available for different tasks?\u003c\/h3\u003e\n\u003cp\u003ePressure is adjustable up to 79 PSI with a flow of approximately 0.33 GPM and a spray reach up to 25 feet, so you can match output to the job — from low-pressure nematode or fertilizer application to higher-pressure cleaning or bleach spray. The kit ships with seven interchangeable nozzles plus two wands (stainless steel and plastic) to tailor spray pattern and resistance to clogging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable pressure range up to 79 PSI with low-pressure 45 PSI mode\u003c\/li\u003e\n  \u003cli\u003eSeven nozzle tips including brass 1.58 mm and plastic 2.0 mm options\u003c\/li\u003e\n  \u003cli\u003eTwo wand types: stainless steel for durability, plastic for lightweight tasks\u003c\/li\u003e\n  \u003cli\u003eEffective spray reach up to 25 feet for tall plants or hard-to-reach areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow comfortable and durable is the unit for frequent use?\u003c\/h3\u003e\n\u003cp\u003eThe backpack frame features extra-wide padded shoulder straps and a ventilated back pad to reduce heat and strain during longer shifts. Components are factory-tested for leaks, and the sprayer includes low-voltage protection to prevent battery over-discharge, extending both sprayer and battery lifespan.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePadded straps and ventilated back pad for reduced shoulder fatigue\u003c\/li\u003e\n  \u003cli\u003eTranslucent 3-gallon tank for easy monitoring of contents\u003c\/li\u003e\n  \u003cli\u003eBuilt-in low-voltage cut-off at 14.4V to protect batteries\u003c\/li\u003e\n  \u003cli\u003eFactory leak-tested with lifetime component support and 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance, support, and chemical compatibility should I expect?\u003c\/h3\u003e\n\u003cp\u003eMayoki provides lifetime component support and a five-year warranty; the company also offers part replacements if components arrive damaged or degrade due to extreme conditions. The supplied large-aperture nozzles reduce clogging risk, making the unit compatible with materials like beneficial nematodes when used according to product instructions and nozzle selection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLifetime parts support and 5-year warranty for peace of mind\u003c\/li\u003e\n  \u003cli\u003eLarge-aperture nozzles (1.58 mm brass, 2.0 mm plastic) minimize clogs\u003c\/li\u003e\n  \u003cli\u003eFactory-tested for leaks; customer service available within 24 hours\u003c\/li\u003e\n  \u003cli\u003eAvoid exposing plastic parts to extreme cold during shipping or storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Mayoki 3Gal battery backpack sprayer is designed for homeowners, landscapers, and small-farm operators who need a portable, pump-free sprayer that pairs with DEWALT 20V batteries. It's a strong fit for anyone applying fertilizers, pesticides, beneficial nematodes, or disinfectants across yards, gardens, greenhouses, and small properties who values adjustable pressure, ergonomic carry, and reliable manufacturer support.\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 work with any DEWALT 20V battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s designed for DEWALT 20V MAX batteries; built-in low-voltage protection helps prevent over-discharge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I apply beneficial nematodes without clogging?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — large-aperture nozzles and a low-pressure mode reduce clogging risk for biologicals like nematodes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mayoki","offers":[{"title":"Default Title","offer_id":56801783054676,"sku":"B0GWQPQYYK","price":179.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/mayoki-front-view-packaging.jpg?v=1786748479","url":"https:\/\/gardenluxe.co.uk\/products\/mayoki-3gal-backpack-sprayer-dewalt-20v-compatible-3-gallon-battery-powered-up-to-79-psi","provider":"Gardenluxe Uk","version":"1.0","type":"link"}