Maruyama’s MS40LI battery-powered backpack sprayer is built for professionals who need dependable performance, lightweight operation, and commercial-grade durability. Backed by over 120 years of pump manufacturing experience, the MS40LI delivers reliable spraying power for demanding applications.

Ideal for farmers, pest control professionals, landscapers, ranchers, janitorial crews, and property owners, this commercial sprayer combines portability with strong spraying performance for a wide range of applications.

The included lithium-ion battery system provides fast charging and extended runtime to help maximize productivity. With an approximate 22-minute charge time, operators can spend less time waiting and more time working.

Includes one 18V 3.0Ah lithium-ion battery and charger.

Manufacturing quality sprayers since 1895, Maruyama continues its tradition of producing durable, professional-grade equipment designed for long service life.

Description

Key Features

Commercial-grade battery-powered backpack sprayer designed for professional use
Lightweight portable design helps reduce operator fatigue during extended use
18V lithium-ion battery system delivers cordless operation without gas engine maintenance
Fast approximate 22-minute charge time helps minimize downtime
Long runtime supports productivity on larger spraying jobs
Built for a wide range of applications including landscaping, agriculture, pest control, ranching, and sanitation
Reliable pump system backed by Maruyama’s long-standing sprayer manufacturing experience
3.9-gallon tank capacity allows extended spraying between refills
Quiet operation compared to traditional gas-powered sprayers
No fuel mixing, exhaust emissions, or pull-starting required
Designed for both commercial operators and demanding property owners
Manufactured by Maruyama, a company producing sprayers since 1895
Battery and charger included

Specifications

Brand:	Maruyama
Batteries Included:	1
Battery Amperage:	3.0Ah
Capacity:	4 Gallons
Engine Type:	Battery Powered / Electric DC Motor
Handle Type:	Backpack
Item Type:	Backpack Sprayer
Power Source:	Battery
Pressure Rating:	145 PSI
Voltage:	18V
Weight:	11.7 lbs.

More Specifications

Specification	Value
Model	MS40Li (MUS)
Power Source	18V 3.0Ah Lithium-Ion Battery
Sprayer Type	Battery-Powered Backpack Sprayer
Tank Capacity	4 gal. (15 L)
Pump Type	Uniflow Pump (Differential Type)
Maximum Pressure	145 PSI (1.0 MPa)
Flow Rate	0.39 gal./min. (1.5 L/min.)
Motor Type	DC
Fuse	10A
Continuous Spray Time	Approx. 45 min. (High Pressure Mode)
Continuous Spray Time	Approx. 120 min. (Medium Pressure Mode)
Recharge Time	Approx. 22 minutes
Weight	11.7 lbs. (5.3 kg)
Dimensions (L x W x H)	9.8" x 14.6" x 22"
Included Lance	Yes
Included Nozzle Heads	Tandem Nozzle & Variable Nozzle
Included Charger	Yes

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Maruyama MS40LI 3.9-Gallon 18V Lithium-Ion Battery-Powered Backpack Sprayer

Maruyama

MS40LI

Price: $613.00

Special Order Ships to lower 48 United States In-store pickup/local delivery available

This is a genuine Maruyama product. Sohars is an authorized dealer of Maruyama sprayers and replacement parts.