Monday, March 12, 2012

Re: [Electric Boats] Re: Long time silent group member asking for the impossible battery answer?

 

Chris

There are some issues with using multiple batteries in parallel. Differences arise over time ( due to slight mismatches in internal resistance. Replacing damaged batteries with new and Internal resistance differences can create further issues.

The optimum is a  single battery where charge and discharge affect all components equally.

However redundancy may be more usefull to you. In that case keep the paralleled batteries to as low a number as practical

Andrew 

On 3/13/2012 8:02 AM, chris kelly wrote:

 
Thanks Eric.
I guess five batteries would require five times the maintenance and maybe one failed battery is only a one fifth a loss in capacity.
good point about choosing batteries that fit the charge regulation system.
Thanks
 





--  AJ Gilchrist Fastelectrics 0419 429 201

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