USA: FMVSS No. 305a imawonjezera zofunikira za batri,
USA,

▍Kodi CTIA CERTIFICATION ndi chiyani?

CTIA, chidule cha Cellular Telecommunications and Internet Association, ndi bungwe lopanda phindu lomwe linakhazikitsidwa mu 1984 ndi cholinga chotsimikizira phindu la ogwira ntchito, opanga ndi ogwiritsa ntchito. CTIA ili ndi onse ogwira ntchito ku US ndi opanga kuchokera ku mawayilesi a m'manja, komanso kuchokera ku ma data opanda zingwe ndi zinthu zopangidwa. Mothandizidwa ndi FCC (Federal Communications Commission) ndi Congress, CTIA imachita gawo lalikulu la ntchito ndi ntchito zomwe zidagwiritsidwa ntchito ndi boma. Mu 1991, CTIA idapanga njira yowunikira zinthu mosakondera, yodziyimira payokha komanso yapakati pamakampani opanda zingwe. Pansi pa dongosololi, zinthu zonse zopanda zingwe zomwe zili mugulu la ogula zidzayesa kutsata ndipo omwe akutsatira miyezo yoyenera adzaloledwa kugwiritsa ntchito chizindikiro cha CTIA ndikugundika mashelefu amsika amsika waku North America.

CATL (CTIA Authorized Testing Laboratory) imayimira ma lab ovomerezeka ndi CTIA kuti ayesedwe ndikuwunikanso. Malipoti oyezetsa ochokera ku CATL onse avomerezedwa ndi CTIA. Pomwe malipoti ena oyezetsa ndi zotsatira zochokera kwa omwe si a CATL sizidziwika kapena kukhala ndi mwayi wopeza CTIA. CATL yovomerezeka ndi CTIA imasiyanasiyana m'mafakitale ndi ma certification. CATL yokhayo yomwe ili yoyenera kuyezetsa kutsata batire ndikuwunika yomwe ili ndi mwayi wopeza satifiketi ya batri kuti igwirizane ndi IEEE1725.

▍CTIA Battery Testing Standards

a) Chofunikira Pachiphaso cha Battery System Kutsata IEEE1725- Imagwira Ntchito ku Ma Battery Systems okhala ndi cell imodzi kapena ma cell angapo olumikizidwa mofanana;

b) Chofunikira Pachiphaso cha Battery System Kutsata IEEE1625- Imagwira Ntchito ku Ma Battery Systems okhala ndi ma cell angapo olumikizidwa mofananira kapena mofananira ndi mndandanda;

Malangizo ofunda: Sankhani pamwamba pa ziphaso zotsimikizika zamabatire omwe amagwiritsidwa ntchito m'mafoni am'manja ndi makompyuta. Osagwiritsa ntchito molakwika IEE1725 pamabatire amafoni am'manja kapena IEEE1625 pamabatire apakompyuta.

▍ Chifukwa chiyani MCM?

●Ukadaulo Wolimba:Kuyambira 2014, MCM yakhala ikupezeka pa msonkhano wa batri pack womwe umachitika ndi CTIA ku US chaka chilichonse, ndipo imatha kupeza zosintha zaposachedwa ndikumvetsetsa malingaliro atsopano okhudza CTIA mwachangu, molondola komanso mwachangu.

●Zoyenereza:MCM ndi CATL yovomerezeka ndi CTIA ndipo ndi woyenerera kuchita njira zonse zokhudzana ndi certification kuphatikiza kuyesa, kufufuza fakitale ndi kukweza malipoti.

Kuti zigwirizane ndi zamakono zamakono za batri ndi chitukuko cha machitidwe opangira, ndikutsatira zofunikira za GTR No. 20 (Global Technical Regulation No. 20-Electric Vehicle Safety) , National Highway Traffic Safety Administration (NHTSA) ikukonzekera kusintha FMVSS No. 305 yokhala ndi FMVSS No. 305a, yomwe imakulitsanso kuchuluka kwa magalimoto olemera kwambiri ndikupanga zopempha kuti ziwongolere magwiridwe antchito a batri ndi kuchepetsa chiopsezo.
Magalimoto a FMVSS No.305 omwe alipo "Magalimoto Amagetsi: Electrolyte Leakage and Shock Protection" makamaka imatchula zofunikira za chitetezo cha magalimoto opepuka amagetsi panthawi yogwira ntchito, kugunda, ndi kugunda pambuyo.
Zolinga za FMVSS No. 305a, "Magalimoto Amagetsi: Electric Powertrain Integrity," imakhudza magalimoto amagetsi opepuka komanso magalimoto amagetsi olemetsa, ndipo imatchula zofunikira zachitetezo pamagalimoto amagetsi opepuka komanso magalimoto amagetsi olemetsa komanso zofunikira pakugwira ntchito kwachitetezo kuti zitheke. magetsi osungira mphamvu zamagetsi (REESS) panthawi yogwira ntchito bwino; zofunikira zachitetezo pamagalimoto amagetsi opepuka komanso mabasi asukulu olemetsa panthawi ya ngozi komanso pambuyo pake; chenjezo la zochitika zotentha ndi zofunikira zokhudzana ndi kuyankha mwadzidzidzi ndi zina zotero.