# Tekpower TP3005TN Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads; 110/220 Volt Switchable — resale value

Source: JunkPal price guide — https://junkpal.ai/products/tekpower-tp3005tn-variable-linear-dc-power-supply-0-30v-0-5a-with-alli-b07g4hvd5m

**Tekpower TP3005TN Variable Linear DC Power Supply, 0-30V @ 0-5A with Alligator Test Leads; 110/220 Volt Switchable** sells for about **$99.95** new or sealed, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/tekpower-tp3005tn-variable-linear-dc-power-supply-0-30v-0-5a-with-alli-b07g4hvd5m

## Value

| Condition | Value (USD) |
| --- | --- |
| New / Sealed | $99.95 |

Values are medians of real closed eBay sales, updated 2026-07-22. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DTekpower%2520TP3005TN%2520DC%2520Power%2520Supply%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DTekpower%2520TP3005TN%2520DC%2520Power%2520Supply%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | Tekpower |
| Category | Computers |

## About

The Tekpower TP3005TN is a Variable Linear DC Power Supply, featuring adjustable output from 0-30V at 0-5A, and includes alligator test leads. It offers a 110/220 Volt switchable input.

This power supply is sought after by technicians, hobbyists, and electronics enthusiasts who require precise, adjustable DC power for testing and projects.

Resale value is influenced by the unit's physical condition, whether all original components are present, and the specific configuration of the power supply.

## FAQ

**What is the voltage range of the TP3005TN?**

The Tekpower TP3005TN provides a variable output from 0-30V.

**What factors affect the resale value of this power supply?**

Resale value is driven by the item's condition, completeness, and edition.

**Does the TP3005TN include test leads?**

Yes, the Tekpower TP3005TN comes equipped with alligator test leads.

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Full price guide: https://junkpal.ai/products/tekpower-tp3005tn-variable-linear-dc-power-supply-0-30v-0-5a-with-alli-b07g4hvd5m
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-22, based on real sold listings (junkpal.ai)"