Are LED batteries the same as double or triple batteries?

No, LED batteries are not the same as double (D) or triple (C) batteries. LED refers to light-emitting diode technology, which typically uses various types of batteries, including AA, AAA, D, or rechargeable lithium-ion, depending on the device. Double and triple batteries refer specifically to the size and type of non-rechargeable batteries. Therefore, the terminology describes different aspects of battery technology.