This 24 volt, 4 amp charger includes clamps, one of the most common battery leads for charging. This charger will also maintain batteries at a full charge, which will help prevent sulfation.
It seems to work as advertised.
To charge my aircraft battery
on my airplane battery
Used to replace bulky, expensive charger on 24V golf cart.
not in use
[...] Storage charging for a large RV. Nice small design. But leads do not allow for wide separation of battery terminals.