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Black right-angle barrel adapter 7.9 by 5.5 mm female to male 20V

Ruth's sister

Ruth's sister DC 7.9*5.5mm female to male elbow adapter 20V

SKU CH-R9BN-RN8NC

Right-angle DC adapter converts a straight 7.9 mm by 5.5 mm plug into an elbow connector for 20 V Lenovo ThinkPad power supplies

  • Right-angle plug reduces strain on laptop ports
  • 9 mm x 5.5 mm barrel fits Lenovo ThinkPad 20 V adapters
  • Female-to-male design extends existing cable reach
  • Elbow shape eases routing in tight spaces

DC 7.9*5.5mm elbow adapter 20V

This adapter connects a 7.9 mm by 5.5 mm female DC jack to a matching male plug in an elbow configuration. It is rated for 20 V operation and is designed for Lenovo ThinkPad power supplies. The right-angle shape reduces strain on the socket and fits tight spaces behind desks or on crowded power strips.

Not for other barrel sizes or voltages

Buyers whose devices use a different barrel diameter or centre-pin size cannot use this adapter. It also does not suit equipment that requires a voltage other than 20 V or a straight-through connector instead of an elbow.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 80% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the elbow adapter run hot or draw extra power when the ThinkPad charger stays plugged in all day?

The adapter is a passive 20 V DC barrel connector with no active circuitry, so it adds no measurable heat or power draw during continuous use.

What must I already own for this 7.9 mm by 5.5 mm elbow adapter to work with my ThinkPad?

You need a Lenovo ThinkPad power supply that terminates in a 7.9 mm by 5.5 mm male barrel plug and a ThinkPad that accepts the matching 7.9 mm by 5.5 mm female jack.

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