Hello.

My question is this:  Can the input of either of these two items be connected and regulate power from this battery source without damage ?

Thank you much !

Battery source>    https://www.amazon.com/UB1250-Sealed-Lead-Acid-Batteries/dp/B001DL9IBC/ref=asc_df_B001DL9IBC/?tag=bingshoppinga-20&linkCode=df0&hvadid=&hvpos=&hvnetw=o&hvrand=&hvpone=&hvptwo=&hvqmt=e&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=&hvtargid=pla-4584138858053138&psc=1

Buck Module>    https://www.amazon.com/gp/product/B082DWN74D/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

Buck Module>   https://www.amazon.com/gp/product/B07JZ2GQJF/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1