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Rayovac Heavy Duty 9V Batteries, D1604-4TD, 4-Pack

4 9V Batteries, Zinc Chloride Battery Formula, Economical Power, Heavy Duty Batteries

6.9
Created with Raphaël 2.1.26.9010
H&F Rating 10 reviews
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Results of our analysis:

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We analyzed 55,953 reviews for 88 products in the 9V Batteries category.

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We analyzed a total of 10 reviews for this product. Of these, 3 reviews were recent.

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100% of reviews were positive.

Final Score:

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6.91 out of 10, based on these 6 factors:

  • Battery efficiency
  • Longevity
  • Overall satisfaction
  • Packaging
  • Quality of material
  • Value for money
  • Common Questions

    Q:

    Why is it heavy duty?

    A:

    Before Heavy duty batteries there were three types of zinc carbon batteries. General purpose batteries were designed to perform better with intermittent magnetic fields.

    Q:

    Would they work in battery operated smoke detectors?

    A:

    Low drain devices like smoke detectors do not require high drain alkaline batteries.

    Q:

    Everyone in the review section that rated the batteries low used them for the wrong thing.

    A:

    Zinc-chloride provided better voltage and longer life than zinc-carbon, thus were named "Heavy Duty." Since then, Alkaline batteries were invented which lasted much longer and could.

    Q:

    I ordered 9v and it was sent c cell, can I get the correct ones?

    A:

    You will need to find item in your orders and click return this item button if you want to return this item, but those raoyovac 9 volts are not good.

    Q:

    What materials and chemicals are used in these batteries?

    A:

    Most alkaline batteries have a zinc/manganese dioxide electrode combination and a potassium hydroxide electrolyte.

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