[KongchangAI]
Unverified75% confidenceFactTime unknown

能量密度是轻薄核心指标:优质聚合物移动电源能量密度可达700Wh/L以上,选购时用容量(Wh)÷体积估算,高于同容量竞品即更轻薄

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75%
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Long-term
Relevance
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