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DC-DC 3V to 5-9V 1A Boost DIY Mobile Phone Power Supply Module with USB female / voltage adjustable switching ↓ details & specifications
$1.77
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Connectivity
Ports USB
Electronic Components
Input Voltage 2-6 -volt
Output Current 800~1000 mA
Output Voltage 3.3-9 V
PCB Size 34*14 mm
Package
Package Type OEM
Dimensions us | metric
Depth 19 mm
Height 14 mm
Width 34 mm
Product Weight 4.6 g
FastTech
SKU 1219203
DATE LISTED 1/20/2013
Details:
  • DIY a mobile power supply, you can output 5V voltage for your phone, MP3, MP4, PSP charger with one battery
  • 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
  • Maximum 1A (single lithium input)
Questions?

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This item is covered by FastTech's Standard Return Policy:
100% Satisfaction Guaranteed

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

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Jarlaxe
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VERIFIED OWNER
  • JoinedJun 2015
  • Posts 2
  • Reviews 232
  • Kudos0
Overall
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› Value
Gread adjustable voltage DC converter, ideal for small applications.
Reviewed on 11/3/2015 Was this review helpful to you? Yes / No

smiley130
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  • JoinedMar 2014
  • Posts 12
  • Reviews 134
  • Kudos5
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1 of 1 people found the following review helpful
I use this on 4+volt mosfets to adjust the power able to get to my atty. Almost like ajusting the voltage to the atty but it controls the amps that can go through the mosfets va the gate and pinches ... (read full review)
Reviewed on 2/3/2015 Was this review helpful to you? Yes / No

Brighton
Member

VERIFIED OWNER
  • JoinedJan 2014
  • Posts 34
  • Reviews 522
  • Kudos4
Overall
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Well it's been a while since I bought these. The reason I chose these instead of the usual usb charge board is because you can adjust the power output to exactly what you want. That's quite important ... (read full review)
Reviewed on 9/28/2014 Was this review helpful to you? Yes / No

Brighton
Member

VERIFIED OWNER
  • JoinedJan 2014
  • Posts 34
  • Reviews 522
  • Kudos4
Overall
› Quality
› Value
These have a potentiometer on them which I find useful. That way I can set it to exactly what I want using a volt Meyer or a mini digital volt display. I have charged lipo batteries with them no probl... (read full review)
Reviewed on 9/1/2014 Was this review helpful to you? Yes / No
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