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Mixing older batts and new batts


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All,

I currently have 3 Crescendo F31 Batteries. I plan to add 3 more F31s, the ones I currently have are about a year old. Is it ok to add 3 new ones to the mix? what are the cons?

I could also separate them since I will also have 2 370XP DC Power alts that I could separate into 2-3 battery banks each powering a BC5500D. But I want to keep them all together if possible.

Help is appreciated!

The L@zy Hoe

 

 

2005 Chevy Tahoe

2,500 Watts of Highs/Mids

4 10 midrange

4 6.5 midwoofers

4 Tweeters

6 Supertweeters

2 Lithium 80AH Batteries

24K Watts

4 Custom 18s

Quad alt setup Rebuilt 250amp and 3 370s

Interior work by Lone Star Auto Works

 

The Build Log

Like Loud Bass? Click Here!

 

On 12/5/2014 at 8:06 PM, juan777 said:

See yall there, I'll be the drunk Mexican with aviators on.

On 12/6/2014 at 10:32 PM, boom50cal said:

I did see Juan LMFAO! He REALLY WAS the drunk mexican with Aviators on!

 
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bump

The L@zy Hoe

 

 

2005 Chevy Tahoe

2,500 Watts of Highs/Mids

4 10 midrange

4 6.5 midwoofers

4 Tweeters

6 Supertweeters

2 Lithium 80AH Batteries

24K Watts

4 Custom 18s

Quad alt setup Rebuilt 250amp and 3 370s

Interior work by Lone Star Auto Works

 

The Build Log

Like Loud Bass? Click Here!

 

On 12/5/2014 at 8:06 PM, juan777 said:

See yall there, I'll be the drunk Mexican with aviators on.

On 12/6/2014 at 10:32 PM, boom50cal said:

I did see Juan LMFAO! He REALLY WAS the drunk mexican with Aviators on!

 
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adding old and new is not the issue, it's the chemistry composition of the battery. pretty much as long as the chemistry is the same than you're good. if the chemistry is different than you need to isolate.

if nothing changes, nothing changes

You don't know what you don't know, till you don't know

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Same brand and model so they should be fine

I have seen plenty of people mix D3400 in front with a few D3100s in the back with no issues, I know it's technically wrong /not optimal, but if it works and is safe to do I think it's worth it

The L@zy Hoe

 

 

2005 Chevy Tahoe

2,500 Watts of Highs/Mids

4 10 midrange

4 6.5 midwoofers

4 Tweeters

6 Supertweeters

2 Lithium 80AH Batteries

24K Watts

4 Custom 18s

Quad alt setup Rebuilt 250amp and 3 370s

Interior work by Lone Star Auto Works

 

The Build Log

Like Loud Bass? Click Here!

 

On 12/5/2014 at 8:06 PM, juan777 said:

See yall there, I'll be the drunk Mexican with aviators on.

On 12/6/2014 at 10:32 PM, boom50cal said:

I did see Juan LMFAO! He REALLY WAS the drunk mexican with Aviators on!

 
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Share on other sites

Just give the older ones a nice good charge. You'll be fine

Thanks alaskanzx5 I might just do that
I can recone a sub myself. About a year ago I took 2 12" power acoustic mofos and made one sub. I took the magnet and the motor off of one and j b welded it to the other motor and magnet. I had to wind my own voice coil so it would work. After I was done hooked up to 2 boss 5000w amps. And shattered my back and all my side windows

came to this thread to recommend soundqubed and ct sounds. OP goes with soundstream.

oh lawd.

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