LR41: THE TIME-TURNER OF MICRO-POWER

In the dimly lit corridors of Diagon Gadgets, where batteries masquerade as ancient relics and circuits hum like Floo Network whispers, there exists a tiny, cantankerous guardian—the LR41. Like the Time-Turner of the electronics underworld, it defies logic, powering devices older than Hogwarts itself while plotting their demise with a smirk.