This standard specifies the terms and definitions, requirements, test methods, quality assessment and labeling, packaging, transportation, and storage of lithium-ion batteries and battery packs for balanced vehicles. This standard is applicable to balanced vehicle lithium-ion batteries and electrochemical batteries, as well as fuel and battery packs. 2. Normative References The following documents are essential for the purpose of this article. Any dated references accompanied by a clear version are applicable to this document. For undated citations, the latest version includes all modification lists. The following terms and regulations are also applicable to this document. 3.1 Lithium ion batteries rely on a device that converts chemical energy and electrical energy through the movement of the lithium electrode and negative electrode. The device typically includes electrodes, separators, electrolytes, capacitors, and braids, and is designed to be rechargeable. Note: The following is a protection and monitoring device for the 3.2 lithium-ion battery pack lrthium lon battery, which consists of one or more energy storage devices connected by the battery, which can include voltage supply to the system battery. Note 1: hereinafter referred to as battery pack. Note 2: It can include a warranty seal provided by the terminal or other bean packaging agents. Note 3: Rewrite IEC62619:2017, definition 3.10. 3.3 Self balancing vehicle is a wheeled manned mobile platform based on the inverted pendulum model and the principle of static instability, equipped with a rechargeable electric drive system to maintain dynamic balance in autonomous or manual control mode. Abbreviated as "balanced vehicle". 3.4 Charging limit voltage The rated maximum charging voltage of the battery or battery pack specified by the manufacturer
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