running on one cylinder wtf ?

hi guys stuck in my new motobatt super dooper banna box :biggrin ,doddle started bike just and no more after a good warm up switched off job done . dinner time and feet up. a few days later went out to see if the motobatt lives up to its good name mg
not what i expected took a while to start and made a few sounds i didnt like tinkle tinkle clack boff whirrrrrrrrr blarf :argh
not good but the barsteward was running on one cylinder but i kept it going for a few mins trying to clear it then big bang backfire and a few sttttttuttttters boom away it went on all two lol :dunno what the problem was never ever done it before
the tank was very low fuel level and battery showing 12.1 v . before i tried to start it . stuck in fresh petrol £15 took it a wee run round the block . just going out to see whats what now wish me luck . this could be a cry for help guys lol :megaphone

whew !!! all good now guys:thumbup
looking good to go :devious
:doug:doug:doug:doug:doug
:doug:doug:doug:doug:doug
:doug:doug:doug:doug:doug

my fault i guess :jack,should have made sure it was all charged up before i even thought of starting it :doh
dont believe what it says on the web site about plug in and go:no ,pish check it yourself first :bigok :satisfied