Purchased a new battery (sealed) for my 98ES in October and ran it a few times during hunting season with everything ok. (my new Honda motorcycle has been getting most of the attention) Put it on a charger last night and this morning it would not crank! Will turn over fine then backfire but nothing else. Low miles and have never had a problem with the bike, ever. Which direction should I go first? Plugs etc? Not as mechanically inclined as most on here but willing to learn. What do you think? Thanks in advance, great forum!