Portable rechargeable lead-acid battery

Abstract From the Canadian patent

A rechargeable portable lead-acid battery is described for use in providing electrical power to portable devices such as lanterns and the like. The battery particularly includes a molded polymer container having a plurality of upstanding walls defining at least two cells separated by partition wall means. A channel wall means joins one of the upstanding container walls, the one upstanding container wall and channel wall means defining a spacial separation therebetween, this channel wall means having a bottom edge and opposite ends connected to the upstanding container wall and having an upper edge generally parallel to the upper edge of one of the upstanding container walls and spaced from …