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
4 gal60 PSIIncluded
2.9/5
A light, commercial-grade Brazilian sprayer with an electronic pressure panel, for pros who carry it all day.
- 4.2 galTank
- 70 PSISpray power
- 14.5 V 5.8 Ah, includedPower source
Check price at Amazon$362.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Under 10 lb empty, light for a 4-gallon sprayer
- Electronic panel for fine pressure control
- Three-year commercial warranty
Cons
- Runtime per charge is not published
- Pricey
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | PJB-16 |
|---|---|
| Spraying | |
| Tank | 4.2 gal |
| Max pressure | 70 PSI |
| Max flow | 0.6 GPM |
| Wand length | 23.6 in |
| Hose length | 53.1 in |
| Power | |
| Battery | 14.5 V 5.8 Ah, included |
| Features | |
| Adjustable pressure | Yes |
| Agitator | No |
| Gauge or control panel | Yes |
| Build | |
| Weight | 9.7 lb |
| Warranty | 3 years |
Alternatives in this type
Scotts Elite 18V 4 Gallon
#13 in 4 gallons and upFull review
A 4-gallon lithium sprayer with a stainless wand, for lawn weed and fertilizer work at low pressure.
Amazon $209.02$209.02
4 gal40 PSIIncluded
Hudson 19001 NeverPump
#15 in 4 gallons and upFull review
A basic 4-gallon battery sprayer from an old sprayer maker, for light homeowner use.
Amazon $149.99$149.99
4 galIncluded
Compare
Compare the Jacto PJB-16 with any other battery backpack sprayer →
More from Jacto: every Jacto product ranked.