A hoisting tool for detachment of storage batteries includes: an insulation pedestal (1), a storage battery case fixing device (2), support frame and lifting transmission mechanism (3), and a grippinghook (4). The storage battery case fixing device (2) and the support frame and lifting transmission mechanism (3) are arranged on the insulation pedestal (1), and the gripping hook (4) is arranged onthe support frame and lifting transmission mechanism (3). If the angle of a lifting hydraulic rod needs to adjust, it just needs to insert a joint shaft into different bar-shaped positioning notchesto achieve positioning at different angles. The hoisting tool is convenient to use, has reasonable structure, greatly improve work efficiency and can be promoted and applied.