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2004•Chinese Journal of Power SourcesRequires access

Research on extension of valve regulated lead acid battery life

Cao Cai-kai

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Abstract

The service life of valve regulated lead acid (VRLA) battery was influenced by floating charge voltage, ambient temperature, corrosion of positive plate, water loss, heat runaway and elastic collision of AGM. In order to extend service life of VRLA batteries, the solution methods were raised. The usage, maintenance, observation, judging of capacity of on-line of VRLA batteries were discussed. The experiences were convenient for the extension of the service life, usage, maintenance of VRLA battery, and guarantee of the telecommunication system working normal.

About this research paper

What this paper is about

The service life of valve regulated lead acid (VRLA) battery was influenced by floating charge voltage, ambient temperature, corrosion of positive plate, water loss, heat runaway and elastic collision of AGM. In order to extend service life of VRLA batteries, the solution methods were raised. The usage, maintenance, observation, judging of capacity of on-line of VRLA batteries were discussed. The experiences were convenient for the extension of the service life, usage, maintenance of VRLA battery, and guarantee of the telecommunication system working normal.

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Key contribution

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Method / approach

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Available abstract

The service life of valve regulated lead acid (VRLA) battery was influenced by floating charge voltage, ambient temperature, corrosion of positive plate, water loss, heat runaway and elastic collision of AGM. In order to extend service life of VRLA batteries, the solution methods were raised. The usage, maintenance, observation, judging of capacity of on-line of VRLA batteries were discussed. The experiences were convenient for the extension of the service life, usage, maintenance of VRLA battery, and guarantee of the telecommunication system working normal.

Key concepts: Lead–acid battery, VRLA battery, Service life, Battery (electricity), Battery capacity, Service (business), Life extension, Electrical engineering

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