Sealed lead acid battery 12v 8ah valves/wands Just like the M4

Just like the M4

6" diameter water tight lid

2) Drill 3/4" hole

This kit includes everything you need to make our 14ft telescoping wand compatible with any backpack sprayer with 3/8" inner diameter hose

SOMETIMES REFERRED TO AS "MINI"

Sealed lead acid battery 12v 8ah valves/wands Just like the M4This workhorse SLA 12 VDC 8AH battery fits all versions of the M4 backpack. Easy to charge using the built in system in the M4 backpack sprayer or available external battery chargers. See picture showing maximum bend angle for J2 terminals to engage battery compartment spring plates (15 30 degrees). In case your new battery is not powering up your M4, below is a video showing how how to increase electrode height by pushing a screwdriver shaft under