Description: Female 5.5x2.1mm to Male 28 different size DC Connectors listing:
1: 7.9x5.0mm with center pin: main for Lenovo IBM, ThinkPad
2: 7.6x2.5mm round
3: 7.4x6.0mm octahedron
4: 6.3x3.0mm

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Description: Female 5.5x2.1mm to Male 28 different size DC Connectors listing:
1: 7.9x5.0mm with center pin: main for Lenovo IBM, ThinkPad
2: 7.6x2.5mm round
3: 7.4x6.0mm octahedron
4: 6.3x3.0mm
5: 6.0x4.0mm
6: 5.5x3.0mm
7: 5.5x2.5mm
8: 5.5x2.5mm
9: 5.5x2.1mm: for Asus laptop
10: 5.5x2.1mm
11: 5.5x1.7mm
12: 5.5x1.5mm
13: 5.0x3.0mm
14: 5.0x2.5mm
15: 5.0x2.1mm
16: 4.8x1.7mm
17: 4.8x1.7mm
18: 4.5x3.0mm: for HP Stream 11 13 14, Pavilion Envy Elitebook Dell Latitude Inspiron XPS Precision
19: 4.0x1.7mm: Sony PSP,
20: 3.5x1.35mm
21: 3.0x1.1mm: for Acer Chromebook 11
22: 2.5x0.7mm: for Samsung Chromebook 11
23: 2.35x0.8mm
24: 2.0x0.6mm
25: for toshiba 4pin
26: for dell 3pin
27: 3.5mm mono plug
28: 2.5mm mono plug

3x DC Power Cables Parameter:
1: 1.2m 5A "+ -" Polar Connector Test Line to DC 5.5 x 2.1mm
2: 1m 3A DC Famale 5.5 x 2.5mm to DC Male 5.5 x 2.1mm
3: 1m 2A USB 2.0 to DC Male 5.5 x 2.1mm


  • PLEASE NOTE: The size are listed in the products description below clearly, we suggest you to measure your DC interface size of your laptop or device, and make sure what size you want.
  • These DC connectors are used for laptop repairing, parts replacement, external power source or on-board transformer. And we provide purchase guide.
  • Handy connector works good for multiple applications: power your mobile devices from an external battery pack, making a battery box as a prepare thing, repair the different size of DC interface devices, replacement for laptop / notebook / tablet / mobile phone’s power adapter parts.
  • Pros: Tips for conceivably most of DC powered device you can imagine; Works well with USB car chargers that can deliver enough amps.
  • PACKAGE CONTENTS: 28x different size of DC tips/connectors/plugs/jacks, 3x DC 5.5x2.1mm power cords, 3.3Ft(please refer to the clear parameter and size in the below description)
  • PLEASE NOTE: The size are listed in the products description below clearly, we suggest you to measure your DC interface size of your laptop or device, and make sure what size you want.
  • These DC connectors are used for laptop repairing, parts replacement, external power source or on-board transformer. And we provide purchase guide.
  • Handy connector works good for multiple applications: power your mobile devices from an external battery pack, making a battery box as a prepare thing, repair the different size of DC interface devices, replacement for laptop / notebook / tablet / mobile phone’s power adapter parts.
  • Pros: Tips for conceivably most of DC powered device you can imagine; Works well with USB car chargers that can deliver enough amps.
  • PACKAGE CONTENTS: 28x different size of DC tips/connectors/plugs/jacks, 3x DC 5.5x2.1mm power cords, 3.3Ft(please refer to the clear parameter and size in the below description)

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