| 摘要 |
A battery pack for supplying an AC power has a battery pack served as a DC power source, a charging controlling circuit connected to the battery pack, a switching circuit connected to the battery pack, a voltage boosting circuit connected to the charging controlling circuit, a DC/AC converting circuit connected to the voltage boosting circuit and a feedback controlling circuit connected to the DC/AC converting circuit and the voltage boosting circuit and an AC power output terminal. The DC/AC converting circuit converts the high-voltage DC power of the battery pack to AC power and outputs the AC power through the AC power output terminal to supply the power to electrical products and to stabilize the output voltage using the feedback controlling circuit.
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