  Considering ground state of a quantum spin model as the initial state of the
quantum battery, we show that both ordered and disordered interaction strengths
play a crucial role to increase the extraction of power from it. In particular,
we demonstrate that exchange interactions in the xy-plane and in the
z-direction, leading to the XYZ spin chain, along with local charging field in
the x-direction substantially enhance the efficiency of the battery compared to
the model without interactions. Moreover, such an advantage in power obtained
due to interactions is almost independent of the system size. We find that the
behavior of the power, although measured during dynamics, can faithfully mimic
the equilibrium quantum phase transitions present in the model. We observe that
with the proper tuning of system parameters, initial state prepared at finite
temperature can generate higher power in the battery than that obtained with
zero-temperature. Finally, we report that defects or impurities, instead of
reducing the performance, can create larger amount of quenched averaged power
in the battery in comparison with the situation when the initial state is
produced from the spin chain without disorder, thereby showing the
disorder-induced order in dynamics.
