Light tower having a battery housing

摘要

Conventional internal combustion engine technology has been around for decades and historically has been the primary power source for virtually all industrial equipment. It relies on carbon-based fuels, is loud, polluting, and the machines it powers are expensive to operate and maintain. A self-contained, rechargeable battery system is provided that possesses superior power than comparable diesel and gas engines. The rechargeable battery power system generates zero emissions, is virtually maintenance free, is quiet, and recharges overnight via a standard electrical outlet. The rechargeable battery power system can be installed in new and used construction equipment (light towers, excavators, generators) and may be used wherever a source of power is required, for example, in vans and boats, and in supplemental power systems including smart grid applications. It can be safely used indoors, in neighborhoods and other locations sensitive to the side effects of internal combustion engines.

主权项

1. A battery assembly comprising:
a battery housing having a base wall joined to first and second side walls and the base wall joined to opposed first and second end walls; and having a housing cover that is joined to the first and second opposed side walls and the opposed first and second end walls such that the cover is disposed opposite the base wall; the first sidewall includes a metal layer and first and second foam layers and a plastic such that the first foam layer abuts against and is joined with the metal layer, and the first foam layer abuts against and is joined with the second foam layer, and the second foam layer abuts against and is joined with the plastic sheet; wherein the second side wall is structurally identical to the first side wall; the cover has opposed exterior and interior sides and a service disconnect is extends from the exterior side; joined to the interior side of the cover is a rubber sheet, and a foam cover sheet is joined to the rubber sheet such that the rubber sheet is disposed between the interior side of the cover and the foam cover sheet; wherein the first end wall is joined to a first end wall foam sheet and the second end wall is joined to a second end wall foam sheet, and the second end wall has an exterior end wall surface and a current sensor is mounted to the second end wall; the base wall having a base wall sheet having opposed interior and exterior base wall surfaces and wherein joined to the interior base wall surface is a first base wall rubber sheet that is joined to a second base wall rubber sheet; and, a battery and wherein the battery is disposed in the battery housing.