Explosion -proof portable power source

The utility model particularly relates to an explosion -proof portable power source belongs to portable power source technical field, be in including shell and setting fill discharge device in the shell, fill discharge device include electric core and with the charging and discharging circuit of electricity core intercommunication, the shell includes the casing, sets up casing upper bottom cover and upper cover, the casing is both ends open -ended bar cavity tube -shape, still be provided with in the casing with the casing inner chamber divide into and is used for the installation the cavity of resorption of electricity core is installed with being used for the annular boss of charging and discharging circuit's epicoele, the inner wall of cavity of resorption is inlayed and is had an explosion -proof section of thick bamboo, be provided with a plurality of being convenient for on the explosion -proof section of thick bamboo an explosion -proof section of thick bamboo with the combination hole that the shell c