Boat battery

Just curios to see if anyone charges thier boat battery and if so what with, Solar or trickle? 15 years ago I had a 21ft Northshore, with a marine battery, never touched it, motor started first time an all electrics no problem, now I have a 5m Quintrex which I can't get near my shed, because of lots of trees in the way, do I just chance it that the motor (60HP Johnson) will keep the battery up when I go out or charge it some other way. ?


streaker boy's picture

Posts: 509

Date Joined: 23/05/09

 Ive got ctek m200 to charge

Wed, 2017-03-15 16:43

 Ive got ctek m200 to charge mine had it about 6 7 yrs and works a treat worth bit of coin but worth every cent 

Feral's picture

Posts: 1274

Date Joined: 01/11/06

 as long as your motor has a

Wed, 2017-03-15 17:25

 as long as your motor has a alternator of some sort (and anything over 30hp with electric start should). And you use the boat on a regular basis (once a month) I wouldn't bother with a charger.  the alternator will pump out heaps more amps than you could use on a tinnie.  Just ensure that you have a battery isolator that you you switch off when you get home, but every tinnie should have this anyway.

Coastrunner's picture

Posts: 56

Date Joined: 25/10/14

Agree assuming the battery is in good condition

Wed, 2017-03-15 17:47

 Otherwise the CTek is a good investment if the boat sits around for >3months even if it has a good battery.

Posts: 22

Date Joined: 10/11/15

 I have a battery isolator

Wed, 2017-03-15 17:41

 I have a battery isolator thanks mate.

Posts: 10

Date Joined: 17/08/10

Charge

Wed, 2017-03-15 18:13

I just use a solar trickle charge...Only cost a few bucks and it works well just to keep the battery fully charged...

Willlo's picture

Posts: 1107

Date Joined: 07/10/11

 Yep 

Wed, 2017-03-15 19:18

 Yep 

____________________________________________________________________________

 Call Sign - BZ785

Haynes Hunter Prowler CC

 

Posts: 2638

Date Joined: 03/03/10

hey frog

Wed, 2017-03-15 19:31

 have you got a regulator on your solar panel , if not you need 1 other wise you will end up cooking your battery , and dont believe the story the panels regulate them self get your self a BP solar regulator easy to hook up and you wont cook your battery you will get twice the life out of it if you use a regulator  pm me if you want any more info

Dale's picture

Posts: 5344

Date Joined: 13/09/05

Wed, 2017-03-15 20:24

 Yep, that's because under perfect conditions, and that's what we normally have, up to 17 volts can come from a single solar panel, that will kill your battery pretty quick. That's why a regulator is required.

____________________________________________________________________________

"Just because you are a Character, Doesn't mean you have Character."

Mr Wolf

 

 

Willlo's picture

Posts: 1107

Date Joined: 07/10/11

 Depends how big the solar

Thu, 2017-03-16 10:41

 

Depends how big the solar panel is , if you buy a small 20 w panel you wont need a regulator and that should be plenty to upkeep your battery they cost between $50 and $100 . We sell them all the time for just this kind of appliction.

____________________________________________________________________________

 Call Sign - BZ785

Haynes Hunter Prowler CC