초록 ▼

A lead-acid battery formed of lead, acidic and basic materials, wherein these materials are in certain ratios by weight. The battery is intended for seasonal use applications, in which the battery may be idle for many months of each year. The battery includes positive and negative battery plates imm

A lead-acid battery formed of lead, acidic and basic materials, wherein these materials are in certain ratios by weight. The battery is intended for seasonal use applications, in which the battery may be idle for many months of each year. The battery includes positive and negative battery plates immersed in a sulfuric acid solution. The plates are formed of lead alloys and are coated with positive and negative, respectively, active materials. In addition, the acid solution includes small amounts of Sodium Sulfate that is set in certain proportions to the amount of positive lead oxide materials in the battery.

대표청구항 ▼

A lead acid battery comprising: a casing containing a sulfuric acid electrolyte solution including sulfuric acid and sodium sulfate; a plurality of positive plates immersed in the sulfuric acid electrolyte solution and including positive active lead materials; a plurality of negative plates interspe

A lead acid battery comprising: a casing containing a sulfuric acid electrolyte solution including sulfuric acid and sodium sulfate; a plurality of positive plates immersed in the sulfuric acid electrolyte solution and including positive active lead materials; a plurality of negative plates interspersed between the positive plates and immersed in the sulfuric acid electrolyte solution and including negative active lead materials; wherein the ratio by weight of materials in a cell of the battery before discharge comprises: 1.3 to 1.5 parts active positive lead material to one part negative lead material, 1.1 to 1.2 parts sulfuric acid to one part negative lead material, and 0.025 to 0.035 parts sodium sulfate to one part negative lead material.