SUPER CAPACITOR AND CHARGER FOR SECONDARY POWER HAVING LONGEVITY FEATURES
A secondary power source system for a communication device includes a charging unit configured to receive a primary power input and restrict a current used for charging to a predetermined amount. The current is part of a first output of the charging unit. The system further includes a storage unit i...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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