LONG-TERM HIGH-POWER BATTERY SYSTEM WITH INTELLIGENT MANAGEMENT
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United States of America
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Feb 6, 2025
app pub date -
Aug 4, 2023
filing date -
Aug 4, 2023
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Abstract
A long-term high-power battery system with intelligent management includes a battery cell, and a battery management system including a secondary control system, a low-power switching element, a high-capacity relay and a battery cell voltage balancing system. When the secondary control system detects a high current load generated by the vehicle startup, the low-power switching element first interrupts the high load connected to the battery management system, and immediately starts the high-capacity relay, so that the large current passes through the high-capacity relay to provide the large current required by the vehicle load equipment. Through the battery cell voltage balancing system, the voltage difference between each battery cell is effectively controlled.
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