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Health, Household & Baby

2 x 9 Volt NiCd Batteries (120 mAh)

Health, Household & Baby4.5· 244,516 Amazon ratings

Bias-adjusted across 244,516 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Health, Household & Baby.

85.8%
Percentile · Global
78.5%
Percentile · Cohort
Health, Household & Baby
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2 x 9 Volt NiCd Batteries (120 mAh)

How the score was built

Amazon ratings
244,516

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.50

raw rating shrunk to the category prior

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Same category · Health, Household & Baby

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