The i liked to was an example for 24v. Victron it is more expensive than the ones you liked to since it charges at higher amperage and charges batteries quicker.
The posting for the AIMS looks a good charger but these are expensive too.
AIMS AC-DC Converter Battery Chargers ~ Current Connected
Product discontinued due to QC/QA issues.
store.currentconnected.com
The posting for the AIMS looks a good charger but these are expensive too.