{"product_id":"greenworks-40v-cordless-backpack-sprayer-4-gallon-capacity","title":"Greenworks 40V Cordless Backpack Sprayer - 4 Gallon Capacity","description":"\u003cp\u003eOur review of the Greenworks 40V Cordless Backpack Sprayer finds it best for homeowners and small-property managers who need a comfortable, battery-powered sprayer for tasks like weed control, fertilizing and light cleaning. The single biggest reason to consider this tool is its combination of a 4-gallon tank and a long 25ft spray range, which together deliver extended coverage without the physical effort of a pump sprayer. It is a practical, user-friendly option when paired with a compatible Greenworks 40V battery and is especially appealing to those who value comfort for longer jobs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e70 PSI Max Pressure:\u003c\/strong\u003e Provides strong spray performance for reaching taller plants and longer distances to cover more ground per pass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25ft Spray Range:\u003c\/strong\u003e Allows users to stand back from treatment areas for safe, efficient application over lawns and beds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Gallon Tank:\u003c\/strong\u003e Holds enough solution for extended sessions so users can spray up to a large area before refilling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120 Gallons Per Charge:\u003c\/strong\u003e When used with a Greenworks 2.0Ah battery, it can spray up to 120 gallons per charge, reducing interruptions during a project.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Double-Padded Straps:\u003c\/strong\u003e Adjustable, double-padded shoulder straps ease fatigue and support the back for more comfortable all-day use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive Interchangeable Tips:\u003c\/strong\u003e Includes double, single, fan, 4-hole and adjustable tips to match the spray pattern to the job for better results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis sprayer suits homeowners, gardeners and lawn-care enthusiasts who need a cordless alternative to hand pump models and want a balance of comfort and capacity for routine tasks like spot weed treatment, mosquito control and foliar feeding. It is especially useful for people who value adjustable spray patterns and longer reach without moving a ladder or wand frequently.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for those who do not already own a Greenworks 40V battery and do not want an additional battery purchase, or for heavy commercial crews who need continuous runtime beyond what a single 2.0Ah charge typically provides. If complete leakproof performance under all conditions is essential, users should be aware of occasional reports of leakage and inspect seals regularly.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable to carry for extended periods thanks to the double-padded, adjustable straps.\u003c\/li\u003e\n\u003cli\u003eGood coverage from the 4-gallon tank and a long 25ft spray range for efficient work across lawns and beds.\u003c\/li\u003e\n\u003cli\u003eVersatile application options with five interchangeable spray tips for different tasks.\u003c\/li\u003e\n\u003cli\u003eHigh-pressure output at up to 70 PSI delivers effective spray performance for various treatments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery is sold separately, and customer reports show mixed experiences with battery life and occasional failure to recharge.\u003c\/li\u003e\n\u003cli\u003eThere have been some customer notes about leakage; careful setup and maintenance are advisable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGreenworks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eCompatible with Greenworks 40V battery (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure\u003c\/td\u003e\n\u003ctd\u003e70 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpray Range\u003c\/td\u003e\n\u003ctd\u003e25 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTank Capacity\u003c\/td\u003e\n\u003ctd\u003e4 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEstimated Output Per Charge\u003c\/td\u003e\n\u003ctd\u003eUp to 120 gallons per charge with Greenworks 2.0Ah battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Tips\u003c\/td\u003e\n\u003ctd\u003e5 tips: double, single, fan, 4-hole, adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Greenworks 40V Cordless Backpack Sprayer is a sensible choice for homeowners and gardeners who need a comfortable, capacious cordless sprayer with a long reach and versatile nozzles. It represents good value when you already own or plan to buy a Greenworks 40V battery, delivering efficient coverage and reduced effort compared with manual pump models, though buyers should plan for battery purchase and routine seal checks.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the battery included?\u003c\/strong\u003e\u003cbr\u003eThe sprayer is tool-only and requires a compatible Greenworks 40V battery, which is sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does one charge last?\u003c\/strong\u003e\u003cbr\u003eGreenworks states up to about 120 gallons per full charge when used with a 2.0Ah battery, but actual runtime varies with pressure setting and spray pattern.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre replacement tips available?\u003c\/strong\u003e\u003cbr\u003eYes, the unit uses interchangeable tips and the included set covers common patterns; additional or replacement nozzles can be sourced from Greenworks accessories.\u003c\/p\u003e","brand":"Greenworks","offers":[{"title":"Default Title","offer_id":48641326776539,"sku":"B0BJKJTV3M","price":163.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71QocmkkgXL._AC_SL1500.jpg?v=1778550571","url":"https:\/\/gearmusthave.com\/products\/greenworks-40v-cordless-backpack-sprayer-4-gallon-capacity","provider":"GearMustHave","version":"1.0","type":"link"}