Lead acid storage battery used on the electric bicycle is unfavorable to environment protection and resource continuable development. The paper introduces the zinc-air power battery which can be used to substitute the lead acid storage battery. From the technical point of view, the zinc-air battery has high capacity, small volume and proper structure. The main characteristics are the special design of the air electrode and zinc electrode, proper assembly of the single cell. The qualification of the battery has also been compared with like products.