Alternator to battery suggestions

[andybarrett1]

Hi All 

 

I currently have two 70A Alternators with a separate start and leisure battery bank on each alternator.

 

Am looking for suggestions to divert the power to leisure bank once start is full. Split charge ?

 

I know about the Sterling AB ...I had one if those ....it killed my Alternators and batteries.

 

So wondering if any simpler solutions you have used ..Trusted 

 

Thank you 

Andy 

 

 

 

 

 

[Tony Brooks]

KISS - fit a quality bidirectional VSR (voltage sensitive relay). Far cheaper than the fancy electronic gizmos and probably does the job just as well.

[andybarrett1]

 Thank you 

 

Suggestions 🤔

[Tony Brooks]

59 minutes ago, andybarrett1 said:

 Thank you 

 

Suggestions 🤔

 

This make is well regarded https://www.bluesea.com/products/7610/SI-ACR_Automatic_Charging_Relay_-_12_24V_DC_120A

but I fitted a Cargo one from Amazon. at less than £60.

 

Or https://www.merlinequipment.com/product/2-1-2-2-1-voltage-sensitive-relays/

[andybarrett1]

Thank you  Thank you 

 

Suggestions 🤔