My thermometer battery ran out, so I checked around locally for a replacement and found even one of these batteries to be very expensive, so I checked on Rakuten.com and found that Eforcity was selling the same batteries in a lot of 10 at 50% less than the price of just 1 bought locally! Just Awesome :-)! Thanks.
This is a 10-pack set of AG3 coin batteries. They provide powerful, dependable performance for your daily battery needs. Warning: California residents only, please note per Proposition 65 that this product may contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.