Greenworks 80V 4 Gallon
A low-priced 4-gallon kit with a long runtime, for owners of Greenworks 80V tools.
Amazon $189.89$189.89
The 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, value and features. The Greenworks 80V 4 Gallon costs $49.11 less ($189.89 vs $239).
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.
Chapin 63924 24V
#12 in 4 gallons and upFull review
A simple 4-gallon battery sprayer, made in the USA, for lawn weed and fertilizer jobs that need steady, moderate pressure.
Amazon $239$239
Which should you buy?
- Choose the Greenworks 80V 4 Gallon for runtime or airflow (50 tanks per charge (200 gal) vs 14.5 tanks per charge (58 gal)), value ($47.47 per gallon of tank ($189.89, 4 gal) vs $59.75 per gallon of tank ($239, 4 gal)) and features (battery and charger included, 4 or more nozzles vs battery and charger included).
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 | Chapin 63924 24V |
|---|---|---|
| Overall rating | 3.6/5 | 3.0/5 |
| Value 25% | 59 $47.47 per gallon of tank ($189.89, 4 gal) | 44 $59.75 per gallon of tank ($239, 4 gal) |
| Tank size 10% | 67 4 gal tank | 67 4 gal tank |
| Spray power 20% | 61 up to 70 PSI | 50 up to 60 PSI |
| Runtime or airflow 20% | 100 50 tanks per charge (200 gal) | 46 14.5 tanks per charge (58 gal) |
| Features 15% | 45 battery and charger included, 4 or more nozzles | 30 battery and charger included |
| Warranty 10% | 0 warranty not published, scored as none | 25 2-year warranty |
Specifications
| Greenworks 80V 4 Gallon | Chapin 63924 24V | |
|---|---|---|
| Spraying | ||
| Tank | 4 gal | 4 gal |
| Max pressure | 70 PSI | 60 PSI |
| Max flow | - | 0.5 GPM |
| Nozzles included | 5 | 3 |
| Wand length | - | 20 in |
| Hose length | - | 48 in |
| Power | ||
| Battery | 80 V 2 Ah, included | 24 V, included |
| Runtime per charge | - | 2 hours |
| Gallons per charge | 200 gal | 58 gal |
| Tanks per charge | 50 | 14.5 |
| Features | ||
| Metal wand | - | No |
| Agitator | No | No |
| Gauge or control panel | No | No |
| Build | ||
| Warranty | - | 2 years |