Black & Decker 63980 20V Wide Mouth Backpack Sprayer


PrintWarning: Cancer and Reproductive Harm.

Print Advertencia: Cáncer y Daños Reproductivos.

PrintAvertissement: Cancer et Dommages Reproductifs.


Spraying tall trees or large bushes to save them from an infestation? Applying herbicide to a larger yard or acreage? Cover more ground, and leaves, by spraying longer with Black & Decker's 20V backpack sprayer.

  • 4-gallon translucent tank
  • 6-inch wide mouth funnel for easy filling and cleaning
  • Powered by a Black & Decker 20-volt Lithium-Ion battery for up to 1.75 hours of continuous spraying
  • Cushion grip shut-off with a built-in, serviceable filter
  • Padded shoulder straps
  • Battery and charger included

Applications: weed and pest control, fungus control, fertilizing

Documents & Support

Chapin 63980 Product Manual
Chapin Warranty Information 
Backpack Sprayer Technical Support Videos

Technical Specs

Model Number 63980
Tank Size 4-gallon
Tank Mouth Opening 6-inches
Tank Construction poly
Pump Type 20-Volt battery electric
Hose Length 48-inches
Hose Material clear reinforced
Shut-Off Material poly cushion-grip
Lock-On Feature none
Anti-Siphon Feature N/A
Battery Type lithium ion
Spray Hours 1.75 hours per charge
Warranty 2-Year Limited
Spray/Flow Rate (GPM) 0.4-0.5 gpm
Nozzle(s) adjustable brass cone, poly fan, poly cone
Filters 3-stage
Frame powder-coated steel
Shipping Weight In Pounds 12
Package Dim. In. (LxWxH) 15 x 9.25 x 22.15
Item Dim. In. (LxWxH) 14.75 x 9 x 21.9
Item Weight In Pounds 11.5
Extension Wand Material poly
PSI - Operating Pressure 35-40 psi
Extension Wand Length

*Spray distance is dependent on many factors such as adjusted nozzle orifice size, tank pressure, wind interference, and angle of inclination. Spray distances may vary based on the user's specific application.