Mini 5V 1A UPS Uninterrupted Output Module 2 in 1 Charge Discharge 3.7V 3.8V 4.2
ab 2,11 €
5V Input 5V/1A Uninterrupted Output. 1 The charging current is only 500MA. 2 Be sure to connect the lithium battery when using it. Boost Output to Input Reversed Current Protection. 100μA No load Iq.
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