{"product_id":"ecarke-battery-backpack-sprayer-4-2-gal-dewalt-20v-compatible-one-touch-auto-mixer-0-100-psi","title":"Ecarke Battery Backpack Sprayer 4.2‑Gal, DEWALT 20V‑Compatible — One‑Touch Auto Mixer \u0026 0–100 PSI","description":"\u003cp\u003e\u003cstrong\u003eThe Ecarke Battery Powered Backpack Sprayer is a 4.2‑gallon, DEWALT 20V‑compatible sprayer with one‑touch automatic mixing, adjustable 0–100 PSI pressure, and a 42\" leak‑proof metal wand for extended yardwork efficiency.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for homeowners, landscapers, and small‑acre farmers, this cordless backpack sprayer combines a large-capacity tank with a built‑in auto mixer and battery compatibility to reduce prep time and improve spray consistency. The unit ships as a bare sprayer (battery not included) and features a digital voltage display, an over‑discharge protection function, and padded harnesses for comfortable all‑day use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the one‑touch auto mixing work and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe one‑touch auto mixer blends powders, concentrates, and liquids inside the tank so you don’t have to stir manually. That prevents clumping, reduces wasted product, and produces a uniform solution that sprays evenly across surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant mixing at the press of a button—no separate agitator needed.\u003c\/li\u003e\n  \u003cli\u003eAccepts powders and liquids for fertilizers, cleaners, and concentrates.\u003c\/li\u003e\n  \u003cli\u003eReduces sediment and blockages for consistent nozzle performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat power options and runtime can I expect with DEWALT 20V batteries?\u003c\/h3\u003e\n\u003cp\u003eThis sprayer accepts DEWALT 20V batteries (sold separately) and shows real‑time voltage on a digital readout. It includes a 2.3V over‑discharge auto shut‑off to protect your battery and, when paired with a 4.0Ah battery, can deliver many full‑tank cycles per charge.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUses common DEWALT 20V batteries—no proprietary pack required.\u003c\/li\u003e\n  \u003cli\u003eDigital voltage display for monitoring remaining power.\u003c\/li\u003e\n  \u003cli\u003eAuto shut‑off at low voltage extends battery lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much area will one 4.2‑gallon tank cover, and how comfortable is it to carry?\u003c\/h3\u003e\n\u003cp\u003eThe seamless 4.2‑gallon tank reduces refill frequency for medium to large yards and has a wide‑mouth lid for easy, spill‑free filling. The sprayer weighs about 7 lbs empty and includes padded shoulder straps plus waist support so you can work longer with less fatigue.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4.2‑gallon capacity for fewer interruptions on bigger jobs.\u003c\/li\u003e\n  \u003cli\u003eWide opening for quick pouring and simple rinsing after use.\u003c\/li\u003e\n  \u003cli\u003ePadded harness and ergonomic design for day‑long comfort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat spray control and accessories come with the sprayer?\u003c\/h3\u003e\n\u003cp\u003eAdjustable pressure from 0 to 100 PSI allows everything from fine mist to targeted jet streams, controlled via a dual‑mode knob and green default switch. The unit ships with a robust stainless steel telescopic wand that reaches 42\" and six interchangeable nozzles stored in an onboard compartment so accessories stay organized and on hand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0–100 PSI adjustable control for misting, spraying, or pinpoint application.\u003c\/li\u003e\n  \u003cli\u003e42\" leak‑proof metal wand with metal fittings for durability.\u003c\/li\u003e\n  \u003cli\u003eSix nozzle options and built‑in storage to prevent lost parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Ecarke battery backpack sprayer is suited for homeowners with medium to large yards, landscape contractors, greenhouse operators, and small‑scale growers who want cordless convenience, consistent mixing, and versatile spray control. It’s ideal when you already use DEWALT 20V batteries or want a bare unit that pairs with common tool batteries. Note: the product ships brand new but water‑tested at the factory; rinse before first use. A one‑year warranty and 24\/7 support are included for assistance.\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 the sprayer include a battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the Ecarke unit is sold without a battery. It accepts DEWALT 20V packs (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can it mix powders and liquids automatically?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the one‑touch auto mixer blends powders, liquids, and concentrates inside the tank for uniform solutions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ecarke","offers":[{"title":"Default Title","offer_id":56801009008980,"sku":"B0GDXLX3R5","price":153.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ecarke-front-view-packaging.jpg?v=1786738660","url":"https:\/\/gardenluxe.co.uk\/products\/ecarke-battery-backpack-sprayer-4-2-gal-dewalt-20v-compatible-one-touch-auto-mixer-0-100-psi","provider":"Gardenluxe Uk","version":"1.0","type":"link"}