[KongchangAI]
Unverified84% confidenceTradeoffTime unknown

后备时长越长需要更大电池容量,体积重量和成本急剧上升;家用安全关机场景5-10分钟足够,追求30分钟以上应考虑发电机或大容量储能电源方案更划算

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84%
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Long-term
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