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2014年7月底,北京某客戶在得知我公司可以制造零下40℃的低溫電池之后,要求我們為其制作200組高鐵通訊設備的低溫電源,因為鐵路線將在9月初開通,時間很緊。 客戶的要求如下: 標稱電(dian)(dian)(dian)(dian)壓11.10V -40℃容(rong)量(liang)大于7.5Ah(在-40度(du)冷藏(zang)16小(xiao)(xiao)時(shi)后開始以0.2C 放電(dian)(dian)(dian)(dian)) 內阻≤100mΩ 充電(dian)(dian)(dian)(dian)方法(fa)CC/CV 恒(heng)流(liu)/恒(heng)壓 充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)壓12.60±0.2V (4.2±0.05V/單(dan)節) 標準(zhun)充電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)3.2A(0.2C) 最大允許放電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)流(liu)8A(0.5C) 放電(dian)(dian)(dian)(dian)截止(zhi)電(dian)(dian)(dian)(dian)壓9.00V(達到標稱容(rong)量(liang)放電(dian)(dian)(dian)(dian)截止(zhi)電(dian)(dian)(dian)(dian)壓) 外觀金(jin)屬鋁外殼(ke) 外形尺寸小(xiao)(xiao)于150mm(L) * 84mm (...
儀器儀表鋰電池廠家
1.? 循環壽命長、電池重量輕、電壓平穩無記憶效應、安全性能高、綠色環保等諸多優良性能。
2.? 電池內置BMS系統,具有多重保護,保護系統(PCM/BMS)全部采用日本和美國最先進的芯片
3.? 電芯材料有LiMn2O4 (錳酸鋰)Li-Ni-Co-Mn-O (三元材料)LiFePO4(鐵鋰)可供選用.
4.? 可選用進口的三洋、索尼、松下、三星、LG原裝電芯和國產名牌電芯作為組合單元,保證了電池組的一致性、穩定性、安全性。
5.? 可進(jin)行多并多串的組合和電(dian)池模(mo)塊(kuai)化設計
應用領域
測繪設(she)備、超聲(sheng)探測、工控計(ji)算機(ji)、水文分站監控儀(yi)、激光指向儀(yi)、投影儀(yi)、鐵路信 號設(she)備、氣(qi)象站系統、移動通信終(zhong)端、激光粒子計(ji)數器(qi)、阻(zu)車器(qi)、超聲(sheng)波流量計(ji)、軌道檢測儀(yi)、萬用表、示(shi)波器(qi)等。