这两天买了两个亿伟电池,一个46950一个46110的电池加了个22.5w快充,灯头整了个恒昌35a 3v灯珠,做了下极亮测试,灯珠自己加了个5cm紫铜基板,驱动直接贴散热铝后边,不存在过热降档,散热铝用的63直径50cm长的,风扇用的台达暴力风扇,风扇单独供电,12v单锂升压。本来以为极亮需要大功率散热,常亮电流表接锂电端,15a左右,风扇刚开始调12v 0.8a,不热,热成像30度,最后风扇调到7v0.4a,我用热成像间断观察。极亮一直把锂电两个小时耗尽温度一直恒定40度以下。这两天拿出去摸知了实战两晚,定点不热,极亮不降档,这个是试验品,下一步准备做成品,下边上图,22.5w充电也是满功率,充电嘎嘎快![](http://tiebapic.baidu.com/forum/w%3D580/sign=825e8eafe20f4bfb8cd09e5c334f788f/dd776309c93d70cf3b9b4b3dbedcd100baa12b62.jpg?tbpicau=2025-02-20-05_0fbbcecd0355ab81194775377c591dac)
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