By Ricky
antrim,
United Kingdom 
hi i was wondering if anyone knows where i could get a battery powered backpack sprayer im after one that holds over 15litres i see them on amazon but they are all in america and if anyone has used one of these are they any good many thanks
12 Jun, 2011
Looks like no one has used one of these - when I did my training, we were taught to use the backpacks, but they weren't powered - you just pumped the thing periodically to increase the pressure for the spray.
15 Jun, 2011