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Indication of shipping costs:

Standard mail*: €2,50
Parcel Basic NL: €5,95 (free from €100)
Parcel International: See link below
Pickup in Eindhoven: €0,00

*The system will automatically decide if standard mail is possible. If not, then only Parcel and Pickup are available.
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DIY USB Power Bank 1000mA - Green

DIY USB Power Bank 1000mA - Green

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Pickup on order also possible. Click here for more information: Pickup

SKU: 002023
Availability: In Stock
... Piece(s) Sold
€3.50 Ex Tax: €2.89
From 10 pieces the price is €3.25
From 20 pieces the price is €3.00
From 50 pieces the price is €2.75
From 100 pieces the price is €2.50
Stock Indication:
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A DIY powerbank with a complete DC-DC converter to boost the Li-ion voltage to 5V USB voltage. For this powerbank kit only a Micro USB cable and a 18650 Li-ion battery are needed. The converter module has a built-in Li-ion charge and protection circuit against over and under voltage, over temperature (chip) and short-circuit protection.

This power bank is a plug-and-play module and has no buttons. There are LEDs present that indicate the status for discharging, charging and fully charged.


  • Input voltage (IN): 5.0V
  • Input current: max 1000 mA
  • Output voltage (OUT): ~5.1V (USB voltage)
  • Output current: max 1000 mA
  • Minimum output current: 60mA*
  • Battery cut-off voltage: approximately 2.95V
  • Battery charging voltage: 4.2V ± 1%
  • Efficiency: max 91%
  • Standby current: max 30μA
  • Input: Micro USB connector
  • Output: USB-A female connector
  • Color: Green housing with a white lid

* With a lower current the DC-DC converter will turn off into standby mode after about 8 seconds.

Battery connections:

  • Plus: Without spring
  • Min: With spring
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