new USB module 5V 1A TP4056 charger for Li battery recharge, compact 25×19×10mm, mini USB interface load current 1A, input voltage 4.5V–5.5V, safe for typical 5V USB sources LED indicators: red for charging, green when charge complete operating temperature -10 to 85 °C, ideal for Arduino and battery projects brand not specified; generic TP4056 based charger module for microcontroller projects shipping options include priority, registered, and express courier with varying delivery times .
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