Solar-powered battery charger and related system and method
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United States of America Patent
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Apr 16, 2013
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N/A
app pub date -
Oct 30, 2009
filing date -
Oct 30, 2009
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Abstract
A solar-powered charger includes a solar panel configured to generate electrical energy at a first voltage level. The charger also includes a converter configured to receive the electrical energy from the solar panel, perform temperature compensation, and output the electrical energy to a load at a second voltage level. The second voltage level could be between 13.2V and 14.4V, inclusive. The converter could be configured to output the electrical energy at the second voltage level with a substantially constant current over temperatures between 0° C. and 100° C., inclusive. The converter could be configured to be coupled to and recharge a lead acid battery, a lithium ion battery, or a nickel metal hydride battery.
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