Lithium battery is mainly composed of two parts: battery cell and protection board PCM (power battery is generally called Battery Management System BMS), and the protection board is mainly composed of protection chip (or management chip) and MOS tube Resistance, capacitance and PCB board; The battery cell is equivalent to the heart of lithium battery, and the management system is equivalent to the brain of lithium battery. The battery cell is mainly composed of positive material, negative material, electrolyte, diaphragm and shell.
The cell is divided into aluminum shell cell and soft package cell (also known as "polymer cell") There are three kinds of cylindrical cells. Generally, the cell phone battery adopts aluminum shell cell, and digital products such as Bluetooth mostly adopt soft pack cell. The battery of notebook computer adopts the series parallel combination of cylindrical cell.
1.Global
(1) Lithium battery / mobile power un38 3 certification standard: St / SG / AC 10 / 1 / rev n-Section38- Amend IATA DGR
(2) Battery / mobile power MSDS compilation and certification standard: ISO 11014 safety data sheet for chemical products
2.CB Member States
CB certification
Certification standards for portable secondary cell / battery / mobile power supply: IEC 62133, IEC 60950
Lithium battery / mobile power certification standard: IEC 61960
3.USA
UL / ETL / ctuvus certification standard for lithium battery cell:UL1642
4. China
（1）CQC certification and quality inspection report
Certification standard for portable secondary cell and battery:GB31241
(2) BSMI certification standard for portable secondary cell and battery / mobile power supply: CNS 15364
5.Korea
Portable secondary lithium cell / battery / mobile power KC certification standard: K 62133
6.Japan
PSE certification standard for portable secondary lithium cell / battery / mobile power supply: J 62133
7. Russia
Lithium cell / battery / mobile power GOST-R (EAC) certification standard: IEC 62133 & EMC
8.India
BIS certification standard for lithium battery cell / cell pack：IS 16046
9.Thailand
TISI certification standard for built-in cell and battery of mobile power supply: Tis 2217 TIS 2879
10.EU
（1） CE certification
Portable secondary cell and battery certification standards：EN/IEC 62133, EN/IEC 60950
Portable secondary lithium battery and battery certification standard：EN/IEC 61960
Lithium battery certification standard：EN/IEC 62281
（2）Cell / battery / mobile power WEEE certification standard: 2012 / 19 / EU
（3） ROHS certification standard for battery / mobile power supply: 2011 / 65 / 5U
(4) Reach certification standard for battery / mobile power supply：SVHC181
11.Germany
Portable secondary battery RCM certification standard：EN 60950 & AfPS GS 2014:01PAK
12.Australia
Portable secondary battery RCM certification standard: as / NZS CISPR 32 as / NZS 61000-6-3
13. Brazil
（1）Mobile phone battery Anatel certification standard: Anatel's Resolution 242 IEC 61960&IEC 62133&IEC 610004-2
IEC 61960&IEC 62133&IEC 610004-2
（2）Inmetro certification standard for mobile power supply: IEC 62133
14. Mexico
Battery NOM certification standard：NOM-024-SCFI
15. Saudi Arabia
SASO certification standard for battery / mobile power supply: IEC corresponding standard
16. Malaysia
Primary cell / battery MC certification standard: IEC 60086
17.Vietnam
Lithium battery SDoC (MIC certification) certification standard:QCVN-101: 2016/BTTTT
