1) LR03 alkaline battery, AAA alkaline battery, AM-4 alkaline battery2) Place of origin: China3) Chemical system: alkaline zinc-manganese dioxide (KOH Eletrolyt)3) Nominal voltage: 1.5 V4) Nominal dimensions: Φ10.5mm x 44.5 mm5) Jacket: aluminum foil6) Average weight: 12±1g7) Shelf life: 60 months8) Package: Shrink packing or blister card9) Terminals: protruding positive (+) and flat negative (-) contacts10) Applications: All electronic devices toys, photographic equipment, data banks, calculators, audio appliances, remote controls, paging machines11) Delivery time: 15days after your comfirmation12) Certification: All our battery are made completely under EU RoHs Directive and ISO9001-2000, and have passed CE/SGS test13) Battery OEM service is available