This part of GB/T 34570 specifies the safety requirements for detachable or separable battery pack and integral battery of motor-operated hand-held, transportable electric tools and lawn and garden tools powered by rechargeable battery.
This part is applicable to battery pack with the maximum nominal voltage of d.c. 75 V.
This part is not applicable to:
——General purpose battery packs or batteries installed and used by user;
——Lead-acid batteries;
——Lithium metal type battery packs and batteries;
——Safety for chargers.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 3883.1-2014 Safety of Motor-operated Hand-held, Transportable Electric Tools and Lawn and Garden Tools - Part 1: General Requirements
GB/T 5169.11-2006 Fire Hazard Testing for Electric and Electronic Products - Part 11: Glowing/Hot-wire Based Test Methods - Glow-wire Flammability Test Method for End-products
GB/T 5169.16-2008 Fire Hazard Testing for Electric and Electronic Products - Part 16: Test Flames - 50W Horizontal and Vertical Flame Test Methods
GB/T 5169.21-2006 Fire Hazard Testing for Electric and Electronic Products - Part 21: Abnormal Heat - Ball Pressure Test
GB/T 16842-2008 Protection of Persons and Equipment by Enclosures - Probe for Verification
GB/T 16855.1-2008 Safety of Machinery - Safety-related Parts of Control Systems - Part 1: General Principles for Design
GB/T 17626.2-2006 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques - Electrostatic Discharge Immunity Test
GB 21966-2008 Safety of Primary and Secondary Lithium Cells and Batteries during Transport
GB/T 22084.1-2008 Secondary Cells and Batteries Containing Alkaline or Other Non-acid Electrolytes - Portable Sealed Rechargeable Single Cells - Part 1: Nickel-cadmium
GB/T 22084.2-2008 Secondary Cells and Batteries Containing Alkaline or Other Non-acid Electrolytes - Portable Sealed Rechargeable Single Cells - Part 2: Nickel-metal Hydride
GB/T 28164-2011 Secondary Cells and Batteries Containing Alkaline or Other Non-acid Electrolytes - Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made from Them, for Use in Portable Application
IEC 61960 Secondary Cells and Batteries Containing Alkaline or Other Non-acid Electrolytes - Secondary Lithium cells and Batteries for Portable Applications
3 Terms and Definitions
For the purpose of this document, the following terms and definitions apply.
3.1
cell
electrochemical unit consisting of electrode, electrolyte, vessel, terminal and generally diaphragm and realizing the basic function of directly converting chemical energy into and providing electric energy
GB/T 34570.1-2017 The following standards are cited: