... to lawn light ,power tools ,etc 1) LR03 alkaline battery, AAA alkaline battery, AM-4 alkaline battery3) Chemical system: alkaline zinc- ... positive (+) and flat negative (-) contacts10) Applications: All electronic devices toys, photographic equipment, data banks, calculators, audio appliances, remote controls, paging ... ) Delivery time: 15days after your comfirmation 1.5V alkaline battery for toys