Device for maintaining storage battery performance

The invention relates to a device for maintaining storage battery performance. The invention provides an electric bicycle, and belongs to the technical field of electric vehicles, and the electric bicycle is used for manned driving. The electric bicycle comprises a frame, a saddle, a handlebar, wheels, a storage battery and a storage battery box. The frame comprises a lower inclined tube (6) and asteering vertical tube, the lower inclined tube (6) is a slender tubular body, the upper end of the lower inclined tube (6) is connected with the steering vertical tube, the storage battery is mounted in the storage battery box, and the storage battery box (9) is placed on the lower inclined tube (6). The storage battery box (9) is embedded on the lower inclined pipe (6). And active substances ofan accumulator plate are not easy to fall off. 本申请涉及一种维护蓄电池性能的装置。本发明提供了一种电动自行车，属于电动车技术领域，用于载人行驶。一种电动自行车，包括车架、车座、车把、车轮、蓄电池及其蓄电池盒，车架包括下斜管(6)、转向立管，下斜管(6)为细长的管状体，下斜管(6)的上端与所述转向立管相连接，蓄电池装在蓄电池盒内，蓄电池盒(9)放置在下斜管(6)、上，其特征在于：蓄电池盒(9)嵌放在下