5pcs 3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Circuit Board Built In 18650 Lithium Battery Protection IC Double USB Output Over-current Over-voltage Under Voltage Protection

5pcs 3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Circuit Board Built In 18650 Lithium Battery Protection IC Double USB Output Over-current Over-voltage Under Voltage Protection
  • Sellerwww.tennis-shoes.us
  • List PriceUS$13.47piece
  • Sale PriceUS$13.47piece
  • ShippingFree Shipping
  • Ratings3,1 (848)

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