Battery pack for supplying AC and DC power
AssigneeHuo-Lu TSAI
InventorsHuo-Lu Tsai, Joe Yu
Life of this patent
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Abstract
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.
Claims8
A battery pack for supplying an AC and DC power comprising:
- a battery source for supplying a low DC voltage;
- a charging controlling circuit connected to the battery source to receive the low DC voltage;
- a switching circuit connected to the battery source to receive the low DC voltage;
- a voltage boosting circuit connected to the charging controlling circuit to boost the low DC voltage to produce a high DC voltage;
- a DC/AC converting circuit connected to the voltage boosting circuit to convert the high DC voltage to AC power;
- and
- a feedback controlling circuit connected to the voltage boosting circuit and the DC/AC converting circuit to stabilize the AC power.
Dependencies are inferred from the claim text.