5 of 5 people found the following review helpful
You get what you pay for I suppose.,
This review is from: Panasonic CR-2032 Lithium Coin Battery - Twelve Pack (Personal Care)
I bought these batteries for my Garmin heart rate monitor. My supplied battery lasted a little under a year or around 500hrs. These batteries lasted less than 30 minutes. Just imagine if you put these in your bike lights!!!!!
I will not buy from this supplier again.