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mkniskanen The spec says "1A discharge voltage" (should be current, of course). The 18650 batteries are connected parallel and the voltage is thus 3.7V. So we can calculate that the lamp power is 1A x 3.7V = 3.7W which is pretty far from 30W.

2019-03-14 02:46:00 Helpful (2)
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Q: Why do you filter reviews, which are not 5 stars?

Asked by m1l3n on 2019-02-27 03:56:18

wujiahui I don't understand what you mean.I have not filter reviews.

2019-02-27 07:35:44 Helpful (0)
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