Lead acid + AGM battery in series

[Electry]

Can I connect lead acid and AGM batteries in series (both 12V) to make 24V just temporary for testing inverter? I still do not have proper 24V battery bank but I want to test out inverter.

 

[pollenface]

Yes, totally fine

 

[Suijkerbuijk]

Yes you can do that.
Lead acid is a agm .
But its how its beult.

Lead acid have the plate with liquid of acid and water.
Agm have the same and use glass fibers with it
So the acid and water stay more mix and stay with the plates .
The plates on a agm is thicker.
So it can go lower to a max of 50% of the battery total AH (a lead acid like a start battery are only go low for 20%)

So both use the same mix .

 

[wpns]

Yes, temporarily, though you'll want identical batteries for actual use.

 

[Recovering EE]

Their charging profiles are slightly different, but for temporary use, you should be fine.