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Title: Development of a totally maintenance-free lead-acid battery for photovoltaic and other renewable energy source systems

Conference · · Proc., Intersoc. Energy Convers. Eng. Conf.; (United States)
OSTI ID:5346006

The use of solar or wind energy to provide electrical energy for both remote as well as grid-connected installations is becoming widespread. Because both solar and wind power can be intermittent and because some of these installations must be operable 24 hours a day, a battery backup system is essential. A battery for this type of application should have the following characteristics: withstand deep discharge cycling; have a long cycle life; operate with less than complete recharge; and require no maintenance. Gould has developed a unique totally maintenance-free sealed lead-acid battery for use with photovoltaic and other renewable energy source systems. The battery is capable of repetitive deep-cycle service and has good self-discharge and float charge characteristics which allow it to be used for standby energy storage applications. The battery can be charged at relatively high charging rates and a fully discharged battery can be recharged with an adequate overcharge in less than 10 hours with an internal pressure rise of 20-55kPa depending on the charge regime.

Research Organization:
Gould Incorporated, Rolling Meadows, IL
OSTI ID:
5346006
Report Number(s):
CONF-820814-
Journal Information:
Proc., Intersoc. Energy Convers. Eng. Conf.; (United States), Vol. 2; Conference: 17. Intersociety Energy Conversion Engineering conference, Los Angeles, CA, USA, 8 Aug 1982
Country of Publication:
United States
Language:
English