The invention discloses a shared anti-counterfeiting battery which comprises battery placing frames and rechargeable battery modules, wherein the battery placing frames are provided with electric wires and conducting strips, the electric wires and the conducting strips are connected with the rechargeable battery modules and the battery placing frames, the quantity of the rechargeable battery modules can be randomly increased or reduced to change the power supply cruising ability, the battery placing frames are also provided with battery and / or frame management codes and quick joints, the rechargeable battery modules are provided with battery identification codes, and the battery and / or frame management codes are corresponding to the battery identification codes. By adopting frame connection of a telescopic folding mode, substantial deformation and expansion can be realized, the quantity of batteries participating in working can be increased or reduced, installation is convenient, the battery replacing efficiency can be improved, the battery replacing time can be shortened, the condition that a car owner or a charging station replaces inferior batteries can be effectively avoided, auser can be reminded of discarding inferior batteries or batteries with poor performance, and the car purchasing cost can be reduced.