Join Date: Jun 2007
Location: Colorado Springs, Colorado, USA
Re: bad problem - '07 R1200RT
I had and enjoyed an'05 for many years- still the best BMW I ever owned... but I digress.
I used a battery charger hundreds of times on a pig-tail connection directly to the battery. Never had an issue. The Charger was a Harley OEM device I had and and still have. The "Trick" if there is one, is that my pig-tail went straight to the + and - of the battery not through the bike systems.... Of course the bike was never "started" while on the charger....
2014 R1200RT WC
“As Woody Guthrie says, ‘Left wing, right wing, chicken wing.’I keep my mind open. Whatever you believe, it’s all a mystery in the end.”