Go Back  Offshoreonly.com > Technical > General Q & A
Shore power/battery charger issues >

Shore power/battery charger issues

Notices

Shore power/battery charger issues

Thread Tools
 
Old 07-09-2008, 02:17 PM
  #1  
Registered
Thread Starter
iTrader: (1)
 
Biggus's Avatar
 
Join Date: Apr 2001
Location: Naples, Maine
Posts: 6,304
Received 31 Likes on 24 Posts
Default Shore power/battery charger issues

I just discovered a problem with my shorepower/battery charger on our Cigarette. It's a Guest 30 amp factory installed unit.
I had my shore power plugged in at our dock, battery charger on and I was swimming around cleaning the transom. My face touched the tie bar and I got shocked. Not a big shock but similar to when you touch your tongue to a 9 volt battery.
I then disconnected the shore power and connected up the same 110 power cord and connected up my small (30a) Sears battery charger. Got back in the water and no more shock.

Any ideas?

Kurt
Biggus is offline  
Old 07-09-2008, 02:40 PM
  #2  
JB Marshall
Gold Member
 
J.B. Marshall's Avatar
 
Join Date: Mar 2006
Location: Hudson Valley, NY
Posts: 940
Likes: 0
Received 0 Likes on 0 Posts
Default

I would think it is a ground problem at the dock power box.
J.B. Marshall is offline  
Old 07-09-2008, 04:46 PM
  #3  
Registered
 
Join Date: Nov 2005
Location: Fredericksburg, Va
Posts: 4,554
Likes: 0
Received 2 Likes on 2 Posts
Default

I would look into the boats bonding system, it is feeding back..it's not abnormal but wrong and have seen it on many boats, is the shore power factory installed ? Rob
ezstriper is offline  
Old 07-09-2008, 08:00 PM
  #4  
Registered
Thread Starter
iTrader: (1)
 
Biggus's Avatar
 
Join Date: Apr 2001
Location: Naples, Maine
Posts: 6,304
Received 31 Likes on 24 Posts
Default

Originally Posted by ezstriper
I would look into the boats bonding system, it is feeding back..it's not abnormal but wrong and have seen it on many boats, is the shore power factory installed ? Rob
Yes, it's a factory installed shore power/Guest battery charger.


Thanks for the replies!
Biggus is offline  
Old 07-10-2008, 03:37 AM
  #5  
Platinum Member
Platinum Member
 
cig1988's Avatar
 
Join Date: Nov 2002
Location: LONG ISLAND/LAKE MURRAY
Posts: 2,399
Likes: 0
Received 1 Like on 1 Post
Default

Funny you posted this...while I was washing the boat on land with the charger on and had the same problem. Was zapped by the tie bar. Same set up with the factory Guest charger. WTF?
cig1988 is offline  
Old 07-10-2008, 06:53 AM
  #6  
Gold Member
Gold Member
 
randy carlson's Avatar
 
Join Date: Dec 2003
Location: Holland,MI
Posts: 88
Likes: 0
Received 0 Likes on 0 Posts
Default

I have had same issue with my 91 formula 311(at home plugged in) bought a new extension cord with ground pin not cut off, took care of issue
randy carlson is offline  
Old 07-10-2008, 07:17 AM
  #7  
Registered
 
Join Date: Nov 2005
Location: Fredericksburg, Va
Posts: 4,554
Likes: 0
Received 2 Likes on 2 Posts
Default

may not be a bad idea to contact the manufacture on this...they may be aware of the issue and know a simple fix, bad situation though....a boy died after being zapped in a lake near me when they had a battery charger on a pontoon boat a while back, ac voltage in boats is a weird deal
ezstriper is offline  
Old 07-10-2008, 07:49 AM
  #8  
Registered
iTrader: (1)
 
Join Date: Jul 2007
Location: MI
Posts: 2,639
Received 12 Likes on 6 Posts
Default

Ring out the ground in your shore power cable. Also, the ground may not be terminated correctly in the shore outlet your plugged into.

Last edited by JRider; 07-10-2008 at 07:51 AM. Reason: more info
JRider is offline  
Old 07-10-2008, 08:38 AM
  #9  
Registered
Thread Starter
iTrader: (1)
 
Biggus's Avatar
 
Join Date: Apr 2001
Location: Naples, Maine
Posts: 6,304
Received 31 Likes on 24 Posts
Default

I do not have a real shore power system, it's just an extension cord running down to my dock behind our house with a shore power adapter connected to the boat. It is a grounded cord.

As mentioned above, when I connect up my portable battery charger to the same cord, everything seems fine, no shocks.

Thanks for the replies,

Kurt
Biggus is offline  
Old 07-10-2008, 08:39 AM
  #10  
Registered
Thread Starter
iTrader: (1)
 
Biggus's Avatar
 
Join Date: Apr 2001
Location: Naples, Maine
Posts: 6,304
Received 31 Likes on 24 Posts
Default

[QUOTE=JRider;2618294 Also, the ground may not be terminated correctly in the shore outlet your plugged into.[/QUOTE]

I'll check into this.

Thanks!
Biggus is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Here's Johnny
Sonic
8
06-26-2007 04:15 AM
RJ1340
General Boating Discussion
0
07-19-2006 05:17 PM
tpmarine.com
New Products and Member Discounts
4
02-02-2006 09:50 AM
US1 Fountain
General Q & A
7
03-01-2005 05:31 PM
velocity260
General Boating Discussion
2
03-30-2002 09:18 PM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



Quick Reply: Shore power/battery charger issues


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.