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Different lithium battery packs have different voltage levels.First, the full voltage of the polymer lithium cell is 4.2...
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There are protection circuit boards on the battery, battery power calculation has a variety of methods, the iphone uses...
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Using a multimeter to measure the power of lithium battery requires first connecting the positive and negative terminals...
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Electric vehicles do not display battery capacity, there are generally two situations; Instrument circuit board burned,...
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(1 Unbalance repair method: Find out the capacity, voltage, self-discharge, battery internal resistance and other consi...
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1, the battery is not a resistance, so it can not be simply calculated with Ohm's law.2, when using a mobile phone to ch...
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First of all, we must ensure that the charger matches the electrical appliances to be charged, voltage matching and curr...
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1. First charge the entire lithium battery pack, and float charge within 2-3 hours after turning on the light. If the ba...
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1, the battery seems to be \"dead\2, this \"dead\" to the battery, with the original charger is not charged (no current...
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Abnormal, because the voltage error is relatively large, the lithium battery voltage error is more than 10% of the error...
