A low-priced 4-gallon kit with a long runtime, for owners of Greenworks 80V tools.
Amazon $189.89The Greenworks 80V 4 Gallon is the better battery backpack sprayer overall, rated 3.6 to 3.0. The Greenworks 80V 4 Gallon leads on runtime or airflow and spray power. The Scotts Elite 18V 4 Gallon wins on features. The Greenworks 80V 4 Gallon costs $19.13 less ($189.89 vs $209.02).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A 4-gallon lithium sprayer with a stainless wand, for lawn weed and fertilizer work at low pressure.
Amazon $209.02Which should you buy?
- Choose the Greenworks 80V 4 Gallon for runtime or airflow (50 tanks per charge (200 gal) vs 4 hours per charge) and spray power (up to 70 PSI vs up to 40 PSI).
- Choose the Scotts Elite 18V 4 Gallon for features (battery and charger included, 4 or more nozzles, metal wand vs battery and charger included, 4 or more nozzles).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 4 gallons and up battery backpack sprayer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greenworks 80V 4 Gallon | Scotts Elite 18V 4 Gallon |
|---|---|---|
| Overall rating | 3.6/5 | 3.0/5 |
| Value 25% | 59 $47.47 per gallon of tank ($189.89, 4 gal) | 53 $52.26 per gallon of tank ($209.02, 4 gal) |
| Tank size 10% | 67 4 gal tank | 67 4 gal tank |
| Spray power 20% | 61 up to 70 PSI | 21 up to 40 PSI |
| Runtime or airflow 20% | 100 50 tanks per charge (200 gal) | 43 4 hours per charge |
| Features 15% | 45 battery and charger included, 4 or more nozzles | 60 battery and charger included, 4 or more nozzles, metal wand |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Greenworks 80V 4 Gallon | Scotts Elite 18V 4 Gallon | |
|---|---|---|
| Spraying | ||
| Tank | 4 gal | 4 gal |
| Max pressure | 70 PSI | 40 PSI |
| Nozzles included | 5 | 4 |
| Power | ||
| Battery | 80 V 2 Ah, included | 18 V 2 Ah, included |
| Runtime per charge | - | 4 hours |
| Gallons per charge | 200 gal | 50 gal |
| Tanks per charge | 50 | 12.5 |
| Features | ||
| Metal wand | - | Yes |
| Agitator | No | No |
| Gauge or control panel | No | No |
