The cover (1) has a sleeve-like connector socket for electrically contacting with the accumulator. A lower portion (26) of a connector socket made of plastic material is embedded in the cover portion. Several strip-shaped portions are arranged at the insid...

Lead accumulator has alternating lead-containing anode and cathode plates (2a, 2b), between which are microporous polyethylene separators (5). These have fibrous layers (6a, 6b) on either surface. The separators and the fibrous layers have a thickness of a...