Clean all your connections , check the charger to make sure it's working, & fully charge batteries. If problem persist then you've prolly got a bad battery. Plug it in as soon as you get in from a trip. Charge batteries up asap after use. Then you can unplug them AFTER bringing them back to FULL charge.
Do not let them sit in a discharged state. That'll kill a battery quick.
If I'm not going to use mine for an extended period I will plug charger up for a day or 2 every 2 weeks. Always top charge them before a trip & full charge them as soon as you get home.
Edited by Curtbass (01/19/18 08:02 PM)
'98 Tr20 Triton
'94 Merc 200Xri
92' ChampioN 201DCR Elite