Aequitas is a Shield in Borderlands 2. Stats will vary dependant on parts and level that the shield has.
Sample stats from a Level 20 Aequitas
Recharge Rate: 132
Recharge Delay: 5.04
Absorb Chance: 17%
+10% duration to Fight For Your Life for every Aequitas or Veritas equipped in your party.
Chance to absorb enemy bullets
Absorbed ammo is added to your backpack