DC-DC Converter Step Up Boost Power Supply Module Adjustable 2.5-6V to 4-12V 1A USB Charger Board for Phone MP3/MP4

Price: $1.97
Product prices and availability are accurate as of 2019-10-20 17:42:15 UTC and are subject to change. Any price and availability information displayed on http://www.amazon.com/ at the time of purchase will apply to the purchase of this product.
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Manufacturer Description

  1. Product Description

  2. Feature:

  3. Module Properties: non-isolated step-up module (BOOST)

  4. input voltage: 2.5-6V

  5. Output voltage: 4-12 V(Adjustable, the default 5 v)

  6. Output Current: the maximum 1000mA

  7. Efficiency: Up to 92% (the higher the input voltage, the higher the efficiency)

  8. Switching frequency: 1MHz

  9. Output ripple: 20mV (MAX)

  10. Operating Temperature: Industrial (-40°c to +85°c)

  11. Voltage regulation: ± 2.5%

  12. Short circuit protection: None (Please use the lithium battery with protection.)

  13. Input Reverse Polarity Protection: None

  14. Connection: Welding

  15. Input: IN + Postive, IN-Negative

  16. Output: USB Output

Applications:
DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, charger, very easy.
In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems.
 
Package Content:
 1 X 1A USB Charger for MP3 MP4 iPhone Step Up Boost Module (best quality)
   

Product Features

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