How powerful is Batman's Insider Suit ?
Enough powerful for take down, easily, Geo-Force (he is at the same Wonder Woman's level, more or less). The suit is completely invulnerable to the energy attacks, because the suit can be recharged with all the kind of energy sources, indeed, it is also protected by radiations.
pretty powerful at its peak potential. Highly intelligent Bruce Wayne with great combat skills plus heat vision, energy constructs, invisibility, super speed, and flight. Pretty dang powerful, but it's unreliable and doesn't last very long in battle because it needs a lot of recharging. It can recharge by absorbing energy attacks but that doesn't happen often
Not actually that powerful. Very limited power, mimics seven JL members to a very, very low degree, upper street level at best.
Even Ultimate Tony Stark would curbstomp. The Ultimate suit severely outclasses Batman's.