Battery, battery management system, mobile platform and power consumption equipment

Abstract

A battery management system (212) is used for managing voltage output of a battery with same. The battery management system (212) comprises a communication interface (2122) and a battery controller (2127). The communication interface (2122) is used for realizing communication connection with a power supply controller of a mobile platform. The communication interface (2122) acquires an electrical parameter of the battery and transmits the electrical parameter to a power supply controller of the mobile platform, thereby making the power supply controller generate a corresponding voltage output control system according to the electrical parameter. The communication interface (2122) further receives a voltage output control signal transmitted from the power supply controller. The battery controller (2127) is connected with the communication interface (2122) and is used for generating a corresponding voltage output instruction according to the voltage output control signal that is received by the communication interface (2122), thereby making the battery output a corresponding voltage. The invention further relates to a battery, a mobile platform and power consumption equipment.

Description

technical field [0001] The invention relates to the technical field of safety management of an intelligent battery combined power supply system, in particular to a battery, a battery management system, a mobile platform and electrical equipment. Background technique [0002] As the power of electrical equipment increases, it is usually necessary to connect lithium batteries in series and parallel to form a more complex power supply system. In a multi-battery combination power supply system, the voltage and power of each battery may be different, and the combination of batteries with different power and voltage usually introduces some safety and compatibility issues, such as: [0003] 1. When batteries of different voltages are used in parallel, there is often a battery with a higher voltage charging a battery with a lower voltage with a large current, causing potential safety hazards and damage to the battery cell; [0004] 2. Each battery has an independent switch button a...

AI Technical Summary

Problems solved by technology

[0003] 1. When batteries of different voltages are used in parallel, there is often a battery with a higher voltage charging a battery with a lower voltage with a large current, causing potential safety hazards and damage to the battery cell;

[0004] 2. Each battery has an independent switch button and power indicator. When each battery is turned on first and then combined into the power supply system, there will often be a large current impact at the moment of connection, which will cause circuit damage;

[0005] 3. The combined power supply system needs a general switch button to turn on, plus the signal line and power supply line, which will lead to more interface terminals;

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