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The rotating Ay\'{o}n-Beato-Garc\'{i}a (ABG) black holes, apart from mass($M$) and rotation parameter ($a$), has an additional charge $Q$ andencompassed the Kerr black hole as particular case when $Q=0$. We demonstratethe ergoregions of rotating ABG black holes depend on both rotation parameter$a$ and charge $Q$, and the area of the ergoregions increases with increase inthe values of $Q$, when compared with the Kerr black hole and the extremalregular black hole changes with the value of $Q$. Ban{\~a}dos, Silk and West(BSW) demonstrated that an extremal Kerr black hole can act as a particleaccelerator with arbitrarily high center-of-mass energy ($E_{CM}$) when thecollision takes place at any point in the ergoregion and thus in turn providesa suitable framework for Plank-scale physics. We study the collision of twogeneral particles with different masses falling freely from rest in theequatorial plane of a rotating ABG black hole near the event horizon and findthat the $E_{CM}$ of two colliding particles is arbitrarily high when one ofthe particles take a critical value of angular momentum in the extremal case,whereas for nonextremal case $E_{CM}$ for a pair of colliding particles isgenerically divergent at the inner horizon, and explicitly studying the effectof charge $Q$ on the $E_{CM}$ for ABG black hole. In particular, our results inthe limit $Q\rightarrow 0$ reduce exactly to \emph{vis-$\grave{a}$-vis} thoseof the Kerr black hole.

Particle acceleration of two general particles in the background of rotating Ay\'{o}n-Beato-Garc\'{i}a black holes