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سؤال: what voltage power supply is required for proper function

السؤال بواسطة jwwiggins57 على 2019-07-28 13:57:02

wujiahui Battery protection board, connected in series with five 3.7V lithium batteries. Single cell battery overcharge protection voltage: 4.21-4.29 V Single cell battery overcharge protection recover volt... شاهد المزيد

2019-07-28 20:16:38 مساعدة (0)
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