adding a 2nd battery with a solonoid


Old 10-11-07, 12:27 PM
Thread Starter
Join Date: Oct 2007
Posts: 1
Question adding a 2nd battery with a solonoid

I want to add a second battery that charges when the main battery is full to use as an auxiliary power source.
Sponsored Links
Old 10-11-07, 02:40 PM
Join Date: Jul 2005
Location: usa
Posts: 33
You might try an Isolator Relay Delay. Use this in conjunction with a large solinoid 50-100amp or more depending on your charging needs. The relay delay will only close the solinoid when the system has adequate spare voltage to charge the spare battery. You can also add a momentary switch for auxillary start (if your solinoid can handle it).. Look the Isolator Relay Delay up on the net or see an RV dealer they can set you up.

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 Off
Pingbacks are Off
Refbacks are Off

Thread Tools
Search this Thread
Display Modes