Adding shorepower to my boat.....

bullsnot

Seaman
Joined
Aug 22, 2012
Messages
57
Hey guys. First post but I have been a long time reader.

I've got an 88 Bayliner Ciera 2450. It has 2 batteries on board, 1 I generally use for starting and the other I generally use for accessories. I have a battery switch already installed.

The problem is the boat has no battery charger on board. So as I was thinking through adding a battery charger I got to thinking about a few things.

1 - I would like to plug it in to shorepower/or run a generator similar to an RV rather than having to take off the storage cover/engine cover and run a cord somewhere on board to power a charger. I have owned RV's for many years and I am very familiar with thier electrical systems but I also recognize that as a fairly new boat owner that a boat is not an RV.
2 - My fridge also has 120v capability so it would be nice to plug in the boat, again similar to an RV, and have the battery charging and also turn on the fridge to get cool for heading to the lake the next day without running several cords or draining the 12v system.
3 - Was thinking of using this opportunity to install a converter as well although I'm not sure that is all that critical on a boat.
4 - Would like to install some outlets. We beach camp a lot and with the use of a generator we could run all kinds of stuff for a short period of time similar to our RV. (Small microwave, coffee pot, toaster, etc.)
5 - Good opportunity to upgrade fuse block and convert everything to blade fuses using a WFCO or similar RV distribution panel.

In short I want to add 120v to my boat. I'm looking at getting a 2 or 3 (12-15 amps) bank marine charger but I get stuck at that point. I did a search and didn't really find much here on the forums, maybe I just missed it. I'm not familiar with the parts and pieces used to add this capability in a marine application and just wondering if you guys could steer my in the right direction since I'm sure there are things I'm missing or not thinking of.

Thanks in advance.
 

bullsnot

Seaman
Joined
Aug 22, 2012
Messages
57
Re: Adding shorepower to my boat.....

I was thinking of using something like this as a fuse/breaker box:

http://www.ebay.com/itm/WFCO-Ultra-...Parts_Accessories&hash=item2574023df4&vxp=mtr

I was thinking of using this for the outside receptacle:

http://www.ebay.com/itm/MARINCO-30-...Parts_Accessories&hash=item231f24936e&vxp=mtr

Something similar to this as a battery charger:

http://www.ebay.com/itm/ProMariner-..._Accessories_Gear&hash=item25693f3317&vxp=mtr

Then from there it would simply be a matter of adding boxes, outlets and running the wires. Thoughts?
 

Thalasso

Commander
Joined
Jan 18, 2011
Messages
2,879
Re: Adding shorepower to my boat.....

You have left out one key component. The Galvanic isolator.Wiring needs to be marine(tinned)The circuit panel needs to be an approved one for boats. Not just any panel is OK. I think you might be a little over your head on this one. You are talking about a lot of money and time to do this right and have a safe install so no one gets shocked or killed.Read the link that is posted above.
 

Pez Vela

Chief Petty Officer
Joined
Dec 4, 2004
Messages
504
Re: Adding shorepower to my boat.....

I have an older ProMariner 30 amp - 3 bank charger onboard, and it has given me great performance for many years. The boat is rigged with a 110 outlet in the cabin, just as you plan. Whether I power it up with an onboard portable generator (while on the water) or a household extension cord (while at home) it keeps everything humming along. It is only if you plan on using shore power at a marina that an isolator would be required. I found that out the hard way. If you wish to keep the rigging on the less costly side, you may forego a marine style receptacle and simply wire a 3-prong male connector to the inlet side of the charger. This eliminates the need for the marine adapters which you would otherwise need. So long as the plug is in a dry location, it should be fine.
 

bullsnot

Seaman
Joined
Aug 22, 2012
Messages
57
Re: Adding shorepower to my boat.....

I have an older ProMariner 30 amp - 3 bank charger onboard, and it has given me great performance for many years. The boat is rigged with a 110 outlet in the cabin, just as you plan. Whether I power it up with an onboard portable generator (while on the water) or a household extension cord (while at home) it keeps everything humming along. It is only if you plan on using shore power at a marina that an isolator would be required. I found that out the hard way. If you wish to keep the rigging on the less costly side, you may forego a marine style receptacle and simply wire a 3-prong male connector to the inlet side of the charger. This eliminates the need for the marine adapters which you would otherwise need. So long as the plug is in a dry location, it should be fine.

Thanks for the reply. 99% of the time I would be plugging in at a dry location but I would rather set it up so that if 1% ever comes up I've got that galvanic on board. It looks like there are a bit pricey but if I can keep this project under $1000 I'll be a happy camper, err boater.
 

bullsnot

Seaman
Joined
Aug 22, 2012
Messages
57
Re: Adding shorepower to my boat.....

Ok so after doing some reading and looking around here is what I came up with:

1 - ProMariner reman'd charger. 3 bank 40 amp. 90 day warranty. $149.99
2 - ProMariner FailSafe Galavnic Isolator. 30 Amp. ABYC A-28 July '08 Compliant and Fail Safe Certified
Certified by Underwriters Laboratories (UL). Does not require seperate monitor to be compliant. - $231.38
3 - EzACDC kit that includes panel, external receptacle, 2 outlets on panel, and 2 remote outlets that are pretty much plug and play other than that nasty hole I'd have to cut in the boat. All marine grade. - $370.00

I may have a few unforeseen misc parts but grand total I am looking at $751.37 for this project. Should be a fun winter project. Thoughts? Did I leave anything out?
 
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