Rayovac L13ZA-16ZM Mercury Free Hearing Aid Batteries – Size 13, 16 Count Package




2 Responses to “Rayovac L13ZA-16ZM Mercury Free Hearing Aid Batteries – Size 13, 16 Count Package”

  1. SS says:
    17 of 17 people found the following review helpful
    5.0 out of 5 stars
    Great battery, October 18, 2011
    By 
    SS

    These batteries will last much longer if when you remove the yellow tab, you wait a minute before putting them into your hearing aid. A minute seems like a long time but it is worth waiting that minute to get a much longer battery life. The air has to activate the battery and you just have to give it time to do so. I actually discovered this by accident so thought I would share the tip.

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  2. Hank Unck says:
    11 of 11 people found the following review helpful
    1.0 out of 5 stars
    Disappointed with poor qaulity, April 28, 2012
    By 

    Amazon Verified Purchase(What’s this?)
    This review is from: Rayovac L13ZA-16ZM Mercury Free Hearing Aid Batteries – Size 13, 16 Count Package (Health and Beauty)

    Generally speaking, Rayovac Hearing Aid Batteries are excellent. When I purchase them locally at drug stores, they last 4 days before the “low battery” chime sounds, and then still work for up to 13 hours until they finally die. However, with the ones I purchased through Amazon, which are the exact same Rayovac product number, the low battery chime starts within 2 hours, instead of four days, and the batteries die in approximately 8 hours, as opposed to nearly 5 days.

    I noticed that they are old stock, based on the “use by” date on the package. I would recommend that Amazon require sellers of batteries and other products with expiration dates, to state the “use by” date in their product descriptions.

    Although the cost of this package of 16 batteries was less than what I pay at a local retail retail store, the higher local retail cost is a much better value, because such a fresh package lasts over 2 months, versus less than 16 days, at the rate the batteries from this purchase are dying.

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