CR2032 3V MAXELL COIN BATTERY MADE IN JAPAN Micro Lithium Battery Keep batteries out of reach of children and in original package until use. Do not swallow. If swallowed, seek medical attention immediately. Ingestion may lead to serious injury or death. Battery may explode or leak if heated, disassembled, shorted, recharged, exposed to fire, or inserted incorrectly. Not suitable for use with children under 5 years of age.