Just bought '04 seadoo bombardier sportster LE DI yesterday. Salesman/Dealer says only 49 hours and maintenance check last month. original customer traded up and dealership sold it to us for the customer. Took it out first time today and within a minute heard loud beep that lasted about 2 seconds every 50 to 60 seconds. Also, after 1/3 of the throttle was used, didn't gain any additional rpms/speed and was a slight miss. Plenty of oil, battery cables secure and nothing seemed to be overheating. Put on trickle charger last night, this morning still didn't show completely charged (no green light on charger). Could the battery be bad? It looks like a brand new battery.