Battery 3V GPCR2 Nexcell Lithium S4990B

Long life lithium batteries to suit digital camera applications.
Nexcell brand

KEEP OUT OF REACH OF CHILDREN

This product poses a serious health hazard if swallowed. If swallowed you must go to emergency immediately. 
Swallowing can lead to chemical burns, perforation of soft tissue and death. Severe burns can occur within 2 hours of ingestion. Seek medical attention immediately.