Lithium Battery for SR203 VHF Radio Replacement battery. Recommended for emergency use and not rechargeable. Up to 16 hours of continuous use. Compatible WithSR203 VHF Survival RadioSold as an Individual WARNING This product can expose you to chemicals including di2-ethylhexylphthalate dehp which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.WARNING This product can expose you to chemicals which are kn