There are 3 models with maximum outputs of 20amp, 12 amp or 6 amp.
They are fully automatic 3-stage chargers and can handle multiple 12 volt battery types.
The model 4506 can also charge 6 volt batteries.
Smart clamp technology eliminates arcing, protects against reverse connections and detects damaged batteries to avoid unsafe charging conditions.
They include power cable, and battery cable with crocodile clips. Cable management is built in.