***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。
Professional supply emergency light batteries, emergency lights batteries main models 6N4, voltage 6V, capacity is 4AH, which uses the fire emergency light and portable lamp is the basic universal battery, the firm sold emergency light battery capacity is sufficient, the internal battery is used in high purity lead material, not attached to any filling material, the circulation of the emergency lights batteries are most of the capacity is insufficient, the weight is not standard, the inside of the battery through the glass on both sides; this is not allowed, the battery life of late lower than, also makes the emergency time is greatly reduced, where the company to purchase the emergency light battery capacity are to undergo a rigorous testing, can be scene detection parameters to provide customer information.