Lead-Acid Rechargeable Battery

摘要

A lead-acid rechargeable battery comprising:
a positive plate (16) with a positive electrode grid (107) of a Pb-Ca alloy; a negative electrode plate (17) with a negative electrode grid of a Pb-Ca alloy; a separator (104) formed of a fibrous mat; and
an electrolyte (19) which initially entirely soaks an electrode surface of the negative electrode plate and a negative electrode strap (1) for collectively welding an ear portion of the negative electrode plate.