Your Shopping Cart is empty.

  • S-250-12 12V 20A DC power supply
    • i i
    • images/l/Geeetech_20151120021337_1.jpg images/l/Geeetech_20151120021337_1.jpg
    • images/l/Geeetech_20151120021337_2.jpg images/l/Geeetech_20151120021337_2.jpg
    • images/l/Geeetech_20151120021337_3.jpg images/l/Geeetech_20151120021337_3.jpg
    • images/l/Geeetech_20151120021337_4.jpg images/l/Geeetech_20151120021337_4.jpg
S-250-12 12V 20A DC power supply


Shipping Weight:1000g

Quantity in stock:999920


Vote for specials.

1 votes


This power adapter is mainly used for Computer project and 3D printers.




AC input voltage range:85-264VAC 47-63Hz

Input current: 115V /2A, 230V/1A

Output: 12V/ 0-20A

AC inrush current: Cold-start current 20A/115A 40A/230V

Leakage current: <1MA/240VAC

Dc adjustable range: +/_10% rated output voltage

Overload protection: 105%-150% hiccup mode, auto-recovery

Over-voltage protection: 115%-135% cut off the output, auto-recovery

Setup, rise, hold up time: 200ms, 50ms, 20ms.

Load regulation: +/_ 1%

Working temperature: -10℃~+60℃, 20%~90RH

Weight/package/size: 0.65kg, 199x 109x 50mm


Note:This power supply just can ship by DHL not for the register mail !

1 x S-250-12 12V 20A DC power supply

login or register to add your words.

  • Rui Rodrigues | 12/27/2018

    HI dear support, My item was sent back by Portugal Customs. I think it's in Germany DHL. What can I do in this situation? Thanks

    • Jocelin Jia | 01/02/2019

      can you please send me order number?

  • Rui Rodrigues | 08/10/2018

    Hi there, could you send me the invoice in pdf format please?

    • Jocelin Jia | 08/10/2018

      hello, please buy it directly on the website and pay by paypal, then send maisl to victory.lei@geeetech.cn to ask invoice, thanks

  • Jochen Kainer | 01/04/2017

    Thank you so much for the delivery and fair costs.