5V 2A 1A 0.8A 0.5A Power Supply Adapter, 10W AC/DC Adapter 100-240V AC to DC 5V Power Cord Converter with 5.5mm x 2.1mm Plug and 9 Interchangeable Plug, for 5V Electronic Devices ONLY (1 Pack)

TRYTHINK

TRYTHINK 5V 2A 1A 0.8A 0.5A Power Supply Adapter

Name: 5V 2A 1A 0.8A 0.5A Power Supply Adapter, 10W AC/DC Adapter 100-240V AC to DC 5V Power Cord Converter with 5.5mm x 2.1mm Plug and 9 Interchangeable
Brand: TRYTHINK
SKU: B0DKS9QXY4

Bottom line: The TRYTHINK 5V 2A 1A 0.8A 0.5A Power Supply Adapter: Ships with 9 interchangeable tips plus the 5.5x2.1mm plug, no soldering; main trade-off: hard 10W ceiling: anything over 2A simply will not run.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Ships with 9 interchangeable tips plus the 5.5x2.1mm plug, no soldering
✓ Covers 5V draws from 100mA up to 2A on one adapter
✓ 4.9ft / 150cm cable reaches floor outlets behind a desk
✓ 100-240V AC input works on overseas mains with a plug adapter

Cons

✗ Hard 10W ceiling: anything over 2A simply will not run
✗ Not usable for laptops or phones per the manufacturer
✗ 5V only, so no 9V or 12V retro gear support
✗ Voltage tolerance quoted at plus or minus 5 percent, not lab grade

SpecPicks Verdict

SpecPicks scored TRYTHINK 5V 2A 1A 0.8A 0.5A Power Supply Adapter using a rating × review-volume × price-fit model applied to published specs and reviews across the expansion cards category. TRYTHINK's expansion cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

5V 2A Power Adapter: AC input: 100V to 240V.DC output: 5V/2.0A.Power: 10W Max. Cable length: 4.9ft / 150cm.Plug hole(outside diameter x inside diameter): 5.5x2.1mm. DC connector polarity: central positive(+). Works well with 5V devices that draws less than 2A(2000mA) 10W, such as 5v 2A 1.5A 1A 0.8A 0.5A 2000mA 1800mA 1600mA 1000mA 800mA 600mA 500mA 400mA 300mA 100mA etc . If you use it to power device more than 2A 10W,it will not work. NEVER OVERLOAD! According to the relevant industry standards,±5% of the voltage difference is qualified products.
9pcs Frequently Used Tips: Comes with an original 5.5x2.1mm plug and 9pcs frequently used tips: 5.5x2.5mm, 6.4x4.4mm, 6.3x3.0mm, 5.5x2.1mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm,terminal connector. Polarity is internal "+", outside"-". This 9-in-1 5V 2A power adapter kit greatly expands its application scope.And 9 different tips can fit various devices with different DC connector polarity and size. You can easily switch between the tips without soldering or cutting wires.
Safety Protection: We designed this 5V power adapter with safety in mind. Built in multiple protection system: automatic over-current cut-off, over voltage protection, over heat protection,over current protection No noise, no fire hazard. Protect you and your device very well.
Wide Application : 5V 2A power adapter would meet your 90% power need for 5V household and office electronics.Such as games consoles,Router, LCD monitor, LED lighting, communications equipment, audio,portable bluetooth,mini fan and video products, security, computer case and the other digital products which require 5.5*2.1 mm plug and other 5v devices less than 10W
Compact and Portable: Its lightweight design and sturdy casing make it an ideal choice for travel and everyday use. Easy to store and carry.Please carefully check whether the voltage and current of your device are compatible with this product before purchasing to avoid incorrect use and damage to your device.Please do not use this product to power laptops or mobile phones, as it may cause the product to malfunction.

Full Specifications

Brand	TRYTHINK
Color	Black
Material	Plastic, Polycarbonate (PC)
Connectivity	Bluetooth
Compatibility	Switch
Input Voltage	5 Volts (AC)
Connector Type	Barrel Connector
Full listing title	5V 2A 1A 0.8A 0.5A Power Supply Adapter, 10W AC/DC Adapter 100-240V AC to DC 5V Power Cord Converter with 5.5mm x 2.1mm Plug and 9 Interchangeable Plug, for 5V Electronic Devices ONLY (1 Pack)

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5V 2A 1A 0.8A 0.5A Power Supply Adapter, 10W AC/DC Adapter 100-240V AC to DC 5V Power Cord Converter with 5.5mm x 2.1mm Plug and 9 Interchangeable Plug, for 5V Electronic Devices ONLY (1 Pack) is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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