Fallen angel battle scenes involving Lucifer specifically? That’s a really niche request. Most epic angelic battles in fantasy either have Lucifer as a distant, almost mythological figure or focus on other angels. The one that leaps to mind is 'Paradise Lost,' obviously, but that's poetry, not exactly a page-turning battle novel. Milton's descriptions of the war in heaven are incredibly cinematic, though, and everything from the combat to the landscape is drawn on an epic scale.
In more modern genre fiction, 'Good Omens' has Aziraphale and Crowley, but it’s all played for laughs, and the big battle is mostly talked about. For actual, described, supernatural warfare, you might look at the 'Sandman Slim' series. The protagonist fights through Hell, and Lucifer is a character, but the epic battles are more about the main character versus armies of demons. Lucifer's battles there are often more psychological or political.
Honestly, the most satisfying depiction of a fallen angel brawl I've read recently was in 'The Library of the Unwritten' by A.J. Hackwith. It’s set in Hell's library, and there's a fantastic, chaotic fight scene involving a book-club-demon and other denizens, but again, not Lucifer-centric. I think the character is often kept off-stage to preserve mystery. You're more likely to find epic angel vs. angel fights in something like 'Daughter of Smoke & Bone,' but that's its own mythology.
Maybe try Mike Carey's 'Lucifer' comics? They're a spin-off from 'Sandman,' and while it's philosophical, there are moments of absolutely grand-scale celestial conflict.