Scooter battery module with good stability

The utility model discloses a scooter battery module with good stability, which comprises a battery support, a plurality of lithium batteries and a PCBA (Printed Circuit Board Assembly) board, the plurality of lithium batteries and the PCBA board are arranged on the battery support, the lithium batteries are columnar, and the PCBA board comprises a lithium battery charging and discharging management unit. A plurality of first containing cavity units, second containing cavity units and third containing cavity units which are used for containing lithium batteries are formed in the battery support, the sum of the number of the first containing cavity units, the number of the second containing cavity units and the number of the third containing cavity units is equal to the number of the lithium batteries, and the first containing cavity units and the second containing cavity units are arranged side by side in pairs. The third containing cavity unit is arranged in the middle area of the back face of the first cont