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  • wanlong changshu
    wanlong changshu posted a new blog entry:
    March 16, 2021
    12v Deep Cycle Gel Battery (also known as "gel battery") is a sealed, valve-regulated lead-acid deep cycle battery
    12v Deep Cycle Gel Battery (also known as "gel battery") is a sealed, valve-regulated lead-acid deep cycle battery
    There is always a safety valve, hence the name "valve control". Even the term "valve regulation" doesn't really describe the technology.
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