***供应应急灯蓄电池,应急灯蓄电池主要型号有6N4,电压为6V,容量为4AH,其中用消防应急灯及便携式灯具的基本是通用型蓄电池,本商行所销售应急灯蓄电池容量***足够,电池内部用的是高纯度的铅材料,没附带任何填充材料,目前市面流通的应急灯蓄电池很大部分容量不足,重量也不达标,蓄电池内部两旁隔着玻璃；这个情况是不允许的,蓄电池寿命后期降低不止,也使得应急时间大大的降低,凡在本公司购买的应急灯蓄电池容量都是经过严格的检测,可现场检测参数提供客户参考。Professionalsupplyemergencylightbatteries,emergencylightsbatteriesmainmodels6N4,voltage6V,capacityis4AH,whichusesthefireemergencylightandportablelampisthebasicuniversalbattery,thefirmsoldemergencylightbatterycapacityissufficient,theinternalbatteryisusedinhighpurityleadmaterial,notattachedtoanyfillingmaterial,thecirculationoftheemergencylightsbatteriesaremostofthecapacityisinsufficient,theweightisnotstandard,theinsideofthebatterythroughtheglassonbothsides;thisisnotallowed,thebatterylifeoflatelowerthan,alsomakestheemergencytimeisgreatlyreduced,wherethecompanytopurchasetheemergencylightbatterycapacityaretoundergoarigoroustesting,canbescenedetectionparameterstoprovidecustomerinformation.)