Mercury Verado - Battery issues.
Submitted by The_Wanderer on Wed, 2009-10-07 20:53
Not to happy at the moment yet another problem with our less than one year old boat.
The old man has a 250-hp Verado 08 model. He has been having major problems with the batteries going flat when the boat hasn't been used for a few weeks. He travels interstate and overseas with work so can't always use the boat as much as he would like. Has anyone else experienced something similar? Oh and he has had it back at the dealer twice and each time they have assured him the problem has been fixed. Has anyone else had similar problem with the verados or another manufacturer?
Cheers for any advice
Ben
Feral
Posts: 1508
Date Joined: 01/11/06
ummmm take it to an auto
ummmm take it to an auto elect. .. put in a cole-hurst switch and allways turn it to off after every use ... the batteries is the least of your problem if it an ally boat as the power leakage will be causing the hull to corrode
damo6230
Posts: 2029
Date Joined: 07/06/08
disconnect the terminal leads
mine come off everytime its out of the water
the little time it takes will save big mobs of electrolisis as feral says
The_Wanderer
Posts: 735
Date Joined: 24/09/08
Cheers for the feed back, it
Cheers for the feed back, it has a switch on it already, that allows us to isolate batteries the. We always switch to off-was one of the first things we checked.
Hopefuly we can avoid having to disconnect the leads- the BMT is barley one year old it should not be happening.
BEn
Feral
Posts: 1508
Date Joined: 01/11/06
your right it shouldnt be
your right it shouldnt be ... but its earthing somewhere .... thats the only reason they would go down that quick ... maybe you need to place in one of the red plastic keys just after the battery so you can fully disconnect it without needed to remove the terminals ... the only other thing is to try taking off the terminals and see if that stops your problem like Damo says
alfred
Posts: 3097
Date Joined: 12/01/07
Check if there is actually a
Check if there is actually a draw from the batteries when off, most wiremen will have a mega meter to check with.
What type of batteries? Wet or gel or AGMs?
Ben, make it easy and just swap boats with me, mine are well sorted. I'll take your one, with the unresolved problems for both of mine.
kempy
Posts: 810
Date Joined: 28/05/09
leave a automatic battery
leave a automatic battery charger on it so that the batteries are always charged and ready to go
Dinkum Auto Electrical A/C & Mechanical Unit 10/16 Kent way Malaga 0438755754 Also Mobile
Open 7 days except when we are fishn For all your auto electrical needs
Rod P
Posts: 725
Date Joined: 20/05/08
Be careful playing with
Be careful playing with Battery's and Verado fourstrokes. You could cause your self a hell of a big bill if you do the wrong thing. The Verado's do run different battery's and need heaps of power to start them. In the early days of them they wouldn't even charge the battery's with out a separate charge circuit. I'd be ridding the dealer harder..Much harder
Rod P
Posts: 725
Date Joined: 20/05/08
Sorry had a lock up. One
Sorry had a lock up. One more point is for everyone else make sure you battery leads are tight. Loose terminals can spike back and blow expensive electrics on your motor and even your radio's sounder's and GPS's.
HTH
Andy
Posts: 522
Date Joined: 08/10/05
Verado elecs
I have done verado training and had experiences with battery setup on these engines. the batteries need to be in A1 condition with clean and tight terminals for these engines to run properly. Is this draining battery power with the isolator off. all accesories should run through the isolator. the power steer pump should be hardwired to the battery, make sure this isnt drawing power when the engine is off. Also get a c-tek charger of something similar and top up the batteries before using the boat. Are you running 2 batteries?
alfred
Posts: 3097
Date Joined: 12/01/07
Ben, install a Blue Seas
Ben, install a Blue Seas AVR/ACR if you are using 2 batteries. I use two 1600 CCA Odessy AGMs with mine and they work a charm.
The_Wanderer
Posts: 735
Date Joined: 24/09/08
Cheers for the input gents.
Cheers for the input gents. Alfred sorry mate no deal on the swap :P,
The batteries where replaced the first time this happened with Century marine pro dual 600s and the boat is basicly brand new. so everything is in a one condition. Not sure if the batteries are AGM or not.
Rod yeah will deffinaltey get onto the dealler. They assured us the problem has been fixed.....
Andy what is a c-tek charger?
kempy
Posts: 810
Date Joined: 28/05/09
a c tek charger is a very
a c tek charger is a very expensive automatic battery charger
Dinkum Auto Electrical A/C & Mechanical Unit 10/16 Kent way Malaga 0438755754 Also Mobile
Open 7 days except when we are fishn For all your auto electrical needs
Andy
Posts: 522
Date Joined: 08/10/05
batteries
600 cca batteries are too small. 800cca are the minimum required for verados.
The_Wanderer
Posts: 735
Date Joined: 24/09/08
Looks like we need to
Looks like we need to upgrade the batteries.
Cheers for the help guys. Will still take it to an auto sparky though Just to check for current draw.
kempy
Posts: 810
Date Joined: 28/05/09
bring it in anytime we will
bring it in anytime we will check it for ya
Dinkum Auto Electrical A/C & Mechanical Unit 10/16 Kent way Malaga 0438755754 Also Mobile
Open 7 days except when we are fishn For all your auto electrical needs
The_Wanderer
Posts: 735
Date Joined: 24/09/08
Cheers kempy will get the
Cheers kempy will get the old man to swing by.
solly
Posts: 375
Date Joined: 11/09/05
install a shore power option
with a inverter you can charge the batteries with 240,ive got this on my boat works great if you leave the isolator on like I did last week
solly
There are two types of people ,do'ers and watchers
Right now the do'ers are the doing it
And the watchers are watching us do it
Dean
Posts: 1943
Date Joined: 23/02/07
thats what happens when you
thats what happens when you use the welfare outboard mate!
The_Wanderer
Posts: 735
Date Joined: 24/09/08
LOL have used mercs for
LOL have used mercs for years this is the first time we have had any grief! The boat came packaged with the Verado. If we had a choice it would have been honda or Suzuki!
Solly looked at the shore power option to have everything rigged up the wanted some absurd amount of money!
carnarvonite
Posts: 8669
Date Joined: 24/07/07
Bilge pump
Does it have a float switch activated bilge pump?Heard of some power leakage through the float switch.The only way to be sure is like said before,remove the battery leads after each trip.