Serial battery pack used for power-driven bamboo raft

Abstract

The invention discloses a serial battery pack used for a power-driven bamboo raft. The serial battery pack comprises a battery pack string made up of N batteries packs, which are serially connected, wherein N is an integer larger than 1. The serial battery pack is characterized by comprising a battery manager, the battery manager comprises N signal acquisition lines connected with the N battery packs, the N battery packs are made up of M parallelly connected battery strings of the same rated voltage, capacity and type of batteries, and M is an integer larger than 1. The battery pack can improve uniformity in distribution of the power batteries on the power-driven bamboo raft, and safety of the power-driven bamboo raft is guaranteed. The battery pack is simple in structure, and cost is reduced on the premise of guaranteeing safet.

Description

technical field [0001] The invention relates to the field of series connection of batteries, in particular to a series connection battery used for electric bamboo rafts. Background technique [0002] Nowadays, with the intensification of air pollution, the exhaust emissions from vehicles, as one of the most important sources of pollution, have been increasingly hated by people. In order to change the status quo, battery-powered vehicles have become a research hotspot, such as Electric vehicles, electric ships, etc., and the core of these electric tools is the power battery. As a special ship, bamboo rafts play an important role in my country's transportation and tourism because of their dexterity and simplicity. In recent years, with the continuous development and utilization of power battery technology, the development of electric bamboo rafts is also becoming more and more rapid. . As we all know, because of its small size and shallow draft, bamboo rafts are more flexible...

AI Technical Summary

Problems solved by technology

As we all know, because of its small size and shallow draft, bamboo rafts are more flexible, but their carrying capacity is limited. If there is enough power, the required battery pack is too large and the weight of the battery pack is too high. As a result, placing it on the bamboo raft will cause the bamboo raft to be unevenly stressed on the water surface, and it is easy to cause dangers such as capsizing when encountering waves, and will It is extremely inconvenient to remove the battery for charging; in addition, as the market matures, the cost of power batteries will also become a very important factor, so there is an urgent need to develop power battery packs with low-cost designs and processes that can ensure safety performance

Images