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Brightest AA battery driven LED flashlight?
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日期：2025-06-07
AA lights are not going to get quite as bright as CR123's or RCR123's. Power available is voltage times current and AA's at 1.5 volt have less than half the power of RCR123's at 3.6 volt. If you get a light that uses rechargeables you'll pay about $5 to $...看更多
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