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Small 10 cm power adapter with 7.9x5.5 mm male plug and square female socket

eForChina

eForChina 7.9x5.5mm Male to Small Square Female Power Adapter 10cm

SKU CH-TVFC-8BFZG

Converts a 7.9x5.5mm power plug to a small square second-generation female socket on a 10cm cable

  • Adapter typePower Adapter
  • Converts 7.9x5.5mm barrel plug to small square laptop port
  • 10 cm cable keeps connections tidy on crowded desks
  • Lightweight build adds negligible weight to travel kit
  • Brand-new unit ensures reliable power delivery from day one
  • Second-generation female interface fits compatible notebook models directly

7.9x5.5mm Male Power Adapter

The eForChina adapter converts a 7.9x5.5mm male barrel plug to a small square second-generation female interface. It is intended for laptop and notebook owners who need to connect a power source with a different connector style. The 10cm cable length keeps the link short and tidy for portable use.

Thermals Noise Power Draw

As a passive connector without active electronics the adapter produces no heat, no audible noise and draws no power of its own. It simply passes the supply voltage and current from the source to the device. Normal use adds no thermal load or acoustic signature to the system.

Portability And Compatibility

The compact moulded housing makes the unit small and lightweight so it slips into a laptop bag without adding bulk. The fixed 10cm lead removes the need for a separate cable while still giving enough reach to bridge the power brick and the notebook. No software or drivers are required for operation.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 90% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Adapter typePower Adapter

Questions about this item

How do I connect the 7.9x5.5mm male plug to my laptop and avoid bending the pins?

Align the 7.9x5.5mm male plug straight with the laptop power port and press in gently until fully seated; forcing it at an angle bends the internal pins and breaks the connection.

Will the small square female socket wear out and need replacing after frequent plug cycles?

The second-generation female interface is rated for repeated insertions; if the socket becomes loose or intermittent, replace the whole 10cm adapter rather than trying to repair the socket.

At what current draw does the 10cm cable start to heat up during continuous charging?

The thin 10cm lead warms noticeably above roughly 3 A sustained load; keep the adapter in open air and unplug when not charging to limit heat buildup.

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