▎ 摘　　要

NOVELTY - The battery has a first electrolyte sensor (13) that is movably connected to a bottom of an inner cavity of a first cavity (12). A second electrolyte sensor (15) is movably connected to the bottom of the inner cavity of a second cavity (14). A left side of the inner cavity of a battery housing (1) is fixedly connected with a single chip microcomputer (16). The bottom of the left side of the battery housing is provided with a prompt light and a warning light. An output ends of the first electrolyte sensor and the second electrolyte sensor are unidirectionally connected to an input end of the single chip microcomputer. The output end of the single chip microcomputer is unidirectionally connected to the input ends of the prompt light and the warning light respectively. USE - Self-checking safety graphene battery. ADVANTAGE - The problem that the graphene battery cannot have the function of detecting whether the electrolyte leaks is solved. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the self-checking safety graphene battery. Battery housing (1) First cavity (12) First electrolyte sensor (13) Second cavity (14) Second electrolyte sensor (15) Single chip microcomputer (16)