Starting type battery

Abstract

The invention provides a starting type battery. The starting type battery at least comprises a shell provided with a receiving cavity, a battery bracket fixed in the cavity, a lithium battery pack fixed in the battery bracket, a first PCB board electrically connected with the lithium battery pack, and a second PCB board linearly connected with the first PCB board, wherein the shell comprises an upper cover, a middle cover and a lower cover which are covered with one other; four copper pillars are arranged on the first PCB board, are fixed on the first PCB board and pass through the upper cover; one end, extending out of the upper cover, of each copper pillar is provided with threads and is fixed by a locknut. According to the starting type battery, the upper cover, the middle cover and thelower cover which are covered with one other to form the shell, and dust is isolated to a certain extent, so that components such as the lithium battery pack and PCB in the cavity are protected; thecopper pillars are fixed on the first PCB board and pass through the upper cover, so that the lead wire connection is reduced, and the safety and the stability of a circuit are ensured.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to a starter battery. Background technique [0002] The starting power supply is a multi-functional starting power supply, which is widely used in automobiles, motorcycles or electric vehicles, especially when ignition is required to start the above vehicles. The starting power supply makes people's life more convenient when they go out. [0003] Some of the existing starting power sources are lead-acid batteries. A major disadvantage of lead-acid batteries is their poor discharge cycle capability, and lead-acid batteries are bulky and easy to overflow, and the liquid is poisonous and corrosive; other parts of starting power sources have complex structures and internal components. There are many components, which make it difficult to assemble, easy to fall off after assembly, or troublesome to replace parts. For example, the internal components connected by wires are generally co...

AI Technical Summary

Problems solved by technology

[0003] Some of the existing starting power sources are lead-acid batteries. A major disadvantage of lead-acid batteries is their poor discharge cycle capability, and lead-acid batteries are bulky and easy to overflow, and the liquid is poisonous and corrosive; other parts of starting power sources have complex structures and internal components. There are many components, which make it difficult to assemble, easy to fall off after assembly, or troublesome to replace parts

For example, the internal components connected by wires are generally connected by soldering tin. This kind of connection has problems such as easy to fall off, resulting in failure of line connection, unstable connection, or short circuit caused by wrong wires, which may damage batteries, circuit boards and electronic components.

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