Definition of cavalry for English Language Learners. : the part of an army that in the past had soldiers who rode horses and that now has soldiers who ride in vehicles or helicopters.
There are two listed differences between the Badger 5 and Badger 500: 5 has 6.3 amps and a 1yr parts & labor warranty; 100 has 6.9 amps and a 2yr parts & labor warranty. Badger 1, 5, 100 and 500 all specify galvanized steel construction (the outside of each appears to be plastic).
Like members of the skunk family, stink badgers have short, muscular limbs, elongated claws, a stocky body, and scent spraying anal glands. The most marked difference between stink badgers and skunks is the lack of a bushy tail. Stink badger tails are short and pointed. The Indonesian stink badger has extremely potent anal secretions that are green in color. Both species of stink badger resort to spraying as a second line of defense.