Go Back  RCU Forums > Radios, Batteries, Clubhouse and more > Batteries & Chargers
Reload this Page >

Car battery charger as power supply

Community
Search
Notices
Batteries & Chargers Nicads, Nickel Metal Hydride, Lithium, LiPoly, Chargers, Cyclers, etc...

Car battery charger as power supply

Thread Tools
 
Search this Thread
 
Old 02-24-2012, 08:27 PM
  #1  
davidbegg
Senior Member
Thread Starter
 
Join Date: Jul 2007
Location: Dunedin, NEW ZEALAND
Posts: 222
Likes: 0
Received 0 Likes on 0 Posts
Default Car battery charger as power supply

Am I able to use my 12 volt car battery charger as the 12 volt supply for my lipo battery charger? The car battery charger is able to supply a high amperage but the 12 volts output could be ‘dirty power’ as all that is done to the output from the transformer is rectify it to DC, there is no voltage stabilization at all. The actual voltage coming from the transformer is 14 to 15 volts DC. Thank you for your assistance.
Old 02-24-2012, 09:15 PM
  #2  
TheWoodCrafter
Senior Member
My Feedback: (1)
 
Join Date: Nov 2009
Location: Westminster, CA
Posts: 177
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Car battery charger as power supply

You answered your own question.

The power is dirty and should not be used to power a LiPo charger.


Old 02-24-2012, 10:32 PM
  #3  
davidbegg
Senior Member
Thread Starter
 
Join Date: Jul 2007
Location: Dunedin, NEW ZEALAND
Posts: 222
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Car battery charger as power supply

Thank you, I suspected that, but I was holding on to the tenoushope that the lipo chargers internals may have 'smoothed' things out. Thanks David
Old 02-25-2012, 02:10 AM
  #4  
4*60
My Feedback: (41)
 
Join Date: Mar 2002
Location: Shuswap, BC,
Posts: 1,753
Likes: 0
Received 1 Like on 1 Post
Default RE: Car battery charger as power supply

I understand that a battery will smooth things out for you. Have you got a car?
Perhaps I am wrong?
Old 02-25-2012, 09:36 AM
  #5  
davidbegg
Senior Member
Thread Starter
 
Join Date: Jul 2007
Location: Dunedin, NEW ZEALAND
Posts: 222
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Car battery charger as power supply

Yes a 12 volt car battery will give a 'smooth' supply of power, and can be recharged by the 12 volt battery charger. However I was wondering if I could save a few $s by bypassing the car battery. I can't. Thanks David

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



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.