湯淺NP型密閉閥 免維護 鉛酸電瓶 規格表型號電壓安培(20HR)長mm寬mm高mm重量kgNP1.2-66V1.28AH972554.51.3NP3-66V3AH13434641.85NP4-66V4AH7047105.52
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