Duracell Batteries, Zinc Air, Hearing Aid, Size 13 8 Ea1.4 V. Replaces DA13, 13HPX, AC13E, AC13, L13ZA, 13A, 13AE, R13ZA, B26PA, ME8Z. Easy to hold. Easy to insert. Easy to remove. Ease-of-use - Arthritis Foundation. Made in Germany.
