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468 productsL7805 LM7805 Three-terminal voltage regulator module, 5V voltage regulator module, 5V regulated power supply module
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2-cell 7.4V lithium battery protection board, 8.4V with equalization function, overcharge and over-discharge protection, 10A operating current.
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4-cell 14.8V 18650 lithium polymer battery protection board, charging to 16.8V, overcharge and over-discharge protection with 6A current.
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