Packaging structure of lead-acid battery

The utility model relates to a packaging structure of a lead-acid battery. The packing structure is used in a carton for accommodating the lead-acid battery and a foam board, positioned at the top surface of the lead-acid battery, in the carton; and the body of the carton is provided with a plurality of exhaust ports. The body of the carton is provided with the exhaust ports, so that the problem of micro short circuit, caused by carton sealing, of the battery in the prior art can be solved; since the battery can perform self discharge during the transport and storage processes, generated gas can be discharged through the exhaust ports of the carton and has less possibility of being coagulated on the foam board; no water bubbles can be formed on the foam board, so that the problem of micro short circuit formed between the anode and the cathode of the battery and caused by the wet foam board can be avoided. According to the preferable scheme of the utility model, a groove and an accommodating port can be formed