The invention relates to a side-pole multi-voltage nickel-metal hybrid battery module, which belongs to the technical field of batteries. The side-pole multi-voltage nickel-metal hybrid battery module comprises cells (5) which are fixed in a battery module shell (1), wherein a plurality of partition plates (2) are vertically arranged in the inner cavity of the battery module shell (1), the inner cavity of the battery module shell (1) is divided into a plurality of single battery cavities (3) which are sealed to one another, one cell (5) is encapsulated in each single battery cavity (3), each partition plate (2) is fixedly provided with a conductive pole (4), the cells (5) are connected with one another in series through the conductive poles (4), the cells (5) on two ends of the battery module shell (1) respectively penetrate through a positive pole (6) and a negative pole (7) of the battery module shell (1). The plurality of cells are connected with one another in series through the conductive poles, so that the cells are directly connected together inside the battery module shell, and the weight of the batter module is reduced. The side-pole multi-voltage nickel-metal hybrid battery module has the advantages of high capacity ratio, low cost, safety in use, long service life and the like.