Product details:

Tested in everything from 300-plus MPH salt flat cars to dirt track to circle track to drag racing to boat racing XS Power has the only batteries you need for racing. Using the highest energy density chemistry known in AGM batteries XS Power is now the battery of choice for competition car audio.Comes with 586 and M6 terminal hardware included.
They are great for Comp. Eliminator and bracket.
Its lightweight design means that is only weighs 11.01 lbs.
Measures 6.97" L x 3.38" W x 5.14" H.