Dual batteries with diodes fitted.What Diodes ?
Posted:
Fri Mar 16, 2012 11:50 amby phil f
Hi all . Can any electronic experts suggest what diode to use in a dual battery set up ? I have used battery backers but these are expensive and take up space . I thought it would be a lot cheaper and save space to fit a diode into each switch harness to stop current from flowing from one battery to the other in case of a Battery failure. Assuming I want a 5 amp supply , what diodes should I use ?
Re: Dual batteries with diodes fitted.What Diodes ?
Posted:
Fri Mar 16, 2012 4:04 pmby ergocentric
location location location
any 5 Amp power diode (rectifier) available close to you
a 5A bridge rectifier will do too, connect one positive to each of the AC inputs, connect RX to + output
or this
http://www.bgmicro.com/DIO6A10.aspx
Re: Dual batteries with diodes fitted.What Diodes ?
Posted:
Sat Mar 17, 2012 2:17 pmby phil f
Hi . I found some diodes as per the link you posted . Cost £2.29 GBP for 10 inc post. so they are on their way.
Regards
Re: Dual batteries with diodes fitted.What Diodes ?
Posted:
Sun Mar 18, 2012 7:25 amby RCModelReviews
If you want to lose less voltage then a schottky diode would be better than a regular rectifier.