Leisure battery voltage protector

[d bath]

I left my fridge on the other day and leisure battery voltage went down to 11.7. Apparently anything less than that (repeatedly) is bad for the battery (mines an AGM)
Looking online you can get voltage protectors that shut off the supply from the battery at a preset (low) voltage to avoid damaging it

Any thoughts people?

 

[Deaky]

Absolutely but most fridges have this protection built in already.

 

[Dellmassive]

I'd recommend the Victron smart battery connect 65A version.

Great bit of kit, Bluetooth too. Gives you programmable settings and master on/off isolator... Plus voltage monitor.

 

[Dellmassive]

Example.....

https://amzn.to/3mUWzeW