英国FRANCIS便携式信号灯蓄电池12v80AH全用途电源

产品特征：
1、安全性能好:正常使用下无电解液漏出,无电池膨胀及破裂。
2、放电性能好:放电电压平稳,放电平台平缓。
3、耐震动性好:充电状态的电池固定,以4mm的振幅,16.7hz的频率震动1小时,无漏液、膨胀,开路电压正常。
4、耐冲击性好:充电状态的电池从20cm高处自然落至1cm厚的硬木板上3次。无漏液、膨胀,开路电压正常。
5、耐过放电性好:25摄氏度,充电状态的电池进行定电阻放电3星期(电阻值相当于该电池1ca放电要求的电阻),恢复容量在
75%以上。
6、耐过充电性好:25摄氏度,充电状态的电池0.1ca充电48小时,无漏液,无电池膨胀及破裂,开路电压正常,容量维持率在95%
以上。
7、耐大电流性好:充电状态的电池2ca放电5分钟或10ca放电5秒钟。无导电部分熔断,无外观变形。

ABOUT US

In 1936, general dunnitz, who was then the commander of the Navy, was ordered to visit the famous German seaport - Port William Establish a professional battery technology research center, responsible for the research and production of various gernick batteries for naval submarines. This is the predecessor of the famous GerNick battery research center in Germany.Since the founding of Nick in Germany for more than 70 years,Countless theories about batteries have been innovated againA large amount of battery production technology, including materials, production technology and tooling e, has been continuously developed here.