• • Positive electrode - tubular plate with lead-tin-calcium alloy • • Negative electrode - flat plate with lead- calcium alloy grid • • Separator - low resistance microporous material • • ABS containers and lids with high resistance to shocks and vibrations (UL94 V-0 rated flame retardant ABS available as an option) • • Electrolyte - sulphuric acid, immobilised as a gel • • Proven, high完整性支柱密封设计以防止电解质泄漏••终端设计-M10端子带有黄铜插入物件••压力释放阀 - 带有整体火焰捕捉器的单向阀增加了操作安全性