User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.16) Gecko/20101123 SeaMonkey/2.0.11
Can you just do a voltage drop across each battery ? should see a
"funny" reading.
When I blew snow with the e12, had about 200 lbs of lead in the rear
weight box, and double link chains, still had to get the plow tractor
out a couple times when I drove it over a hump