Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
source:Industry News release time:2023-11-02 Hits: Popular:AG11 battery
On January 16th, the official website of the Standards Committee reported that in order to improve the safety level of lithium-ion batteries in consumer electronic products such as mobile phones, laptops, tablets, and "power banks", and better protect consumers' personal health and safety, the Standards Committee recently released a standard announcement titled "Safety Requirements for Lithium ion Batteries and Battery Packs for Portable Electronic Products" (GB 31241-2014), and published the full text of the standard in the mandatory standard disclosure column. This standard will be implemented from August 1, 2015.
This standard mainly specifies the requirements and testing methods for electrical safety, environmental safety, and mechanical safety of lithium-ion battery cells and battery packs under normal use, reasonable and foreseeable misuse and abuse conditions. According to the testing indicators, the testing items for battery packs not only include conventional general safety requirements (safety working parameters, identification requirements, warning instructions, durability), but also include more than 30 tests such as battery pack environmental testing, battery pack electrical safety testing, battery pack protection circuit safety testing requirements, and system protection circuit safety requirements.
This standard fully references and draws on mature testing methods from relevant international and foreign standards (UN, IEC, UL, etc.), and has revised and improved testing methods such as heat abuse test, overcharging test, drop test, etc. It has added new testing requirements such as protection circuit test, high-temperature use test, material flame retardant requirements, etc. Among them, innovative content such as heat abuse test and protection circuit test has been adopted by relevant international standards.
The introduction of this standard will be of great significance for improving the safety of lithium-ion battery products themselves, as well as related products such as "power banks" with lithium-ion batteries as key components.
Read recommendations:
Lithium battery manufacturers introduce three categories of lithium batteries!lifepo4 lithium ion ba
Anti - seismic Lithium Batteries
Last article:Why do express delivery companies stop transporting lithium batteries
Next:9.6kwh energy storage lithium solar battery.How to extend the service life of battery packs
Popular recommendation
AA NiMH battery maker
2023-03-22601525 battery Vendor
2023-03-22connector for energy storage battery Product
2023-05-10residential energy storage battery wholesale
2023-05-10li ion 18650 battery pack Product
2023-05-0916340 500MAH 3.7V
2022-10-15402030 180mAh 3.7V
2022-07-01505060 2000mAh 7.4V
2022-08-19601525 170MAH 3.7V
2023-06-12Lithium Battery LQ12-06
2022-08-19Ni-MH AAA500mAh 1.2V
2022-07-01Coin Battery CR 2477
2022-09-27Ni-MH AA1200mAh 1.2Va
2022-07-0126650 5000MAH 3.7V
2022-10-15LR6
2022-07-01AAA Ni-MH batteries
2023-06-25CR2330 battery
2023-06-25LR41 battery
2023-06-2518650 3.7v battery
2023-06-25li ion 18650 battery pack company
2023-06-25Lithium ion battery function
2024-08-21Military rechargeable lithium battery
2024-08-09Graphite negative electrode for lithium batteries
2024-01-1012V23A battery.Usage of lithium silicate batteries
2023-12-18Lithium iron phosphate battery
2024-01-29How to judge the battery.portable energy storage battery power supply wholesaler
2023-05-06Carbon encapsulated cylindrical battery.CR2477 battery
2023-08-16Lithium iron phosphate battery energy storage system.12V27A battery
2023-05-26Lithium battery structure and voltage, capacity composition method
2023-02-08How to choose high -quality 18650 lithium batteries.portable energy storage battery power supply pri
2023-04-12