---
product_id: 19723599
title: "TP3016M Portable Handheld Variable DC Power Supply with USB Port 0.3V - 12V @ 0-3.75A or 0.3V-30V@ 1.6A with VC and CC Control"
brand: "tekpower"
price: "R$2429"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/19723599-tp3016m-portable-handheld-variable-dc-power-supply-with-usb-port
store_origin: BR
region: Brazil
---

# 0-30V @ 1.6A 4-digit LCD display USB charging port TP3016M Portable Handheld Variable DC Power Supply with USB Port 0.3V - 12V @ 0-3.75A or 0.3V-30V@ 1.6A with VC and CC Control

**Brand:** tekpower
**Price:** R$2429
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Projects with Precision!

## Quick Answers

- **What is this?** TP3016M Portable Handheld Variable DC Power Supply with USB Port 0.3V - 12V @ 0-3.75A or 0.3V-30V@ 1.6A with VC and CC Control by tekpower
- **How much does it cost?** R$2429 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/19723599-tp3016m-portable-handheld-variable-dc-power-supply-with-usb-port)

## Best For

- tekpower enthusiasts

## Why This Product

- Trusted tekpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dynamic Response:** High-speed dynamic response ensures your power supply adapts instantly.
- • **Smart Protection:** Automatic short circuit protection keeps your devices safe.
- • **Calibration Ready:** Easily calibrate via software for precise output.
- • **Precision Control:** Experience unparalleled CC and CV control for your projects.
- • **Warranty Assurance:** Enjoy peace of mind with a 1-year manufacturer's warranty.

## Overview

The Tekpower TP3016M is a versatile handheld variable DC power supply, offering a range of 0.3V to 30V with adjustable current settings. It features a user-friendly 4-digit LCD display, USB charging capabilities, and robust safety features, making it an essential tool for professionals and hobbyists alike.

## Description

The Tekpower TP3016 variable DC power supply is the world first Handheld compact and affordable instrument that is suitable for both Lab and industrial use. This digital DC power supply has maximum output voltage of up to 30 volts and current up to 1.6A amps or 12V at 4A. It is a highly integrated power supply that you can set up constant current or constant voltage, Plus it comes with 2 USB port for technician to use for cellphone repair and more. The USB port is a dual port with 5V at 2A. With its reliability and versatility, it's an invaluable and indispensable tool for testing, science project and etc., ideal for labs, research institutes, R & D facilities.  You can set CV and CC by pushing the Buttons, easy and stable.  Specifications:   Output DC Voltage: 0.0V – 30.0V  Output DC Current: 0.00V – 4.00 A  Input Voltage: 110V/AC, 60Hz or 220V 50Hz Voltage and Current adjustment  Voltage regulation: CV <0.01% + 3mV, CC <0.2% + 6 mA  Load regulation: CV <0.01% + 3mV, CC <0.02% + 3mA  Ripple and noises: CV <1 mV rms, CC <3 mA, rms  Operating Temperature: 0 - 102 F (0 - 40 C), Relative Humidity: <80%  LCD Accuracy is within +/- 2.5%  Size: 10 x 3 x 1 ¾ inches  Weight: approx. 1.2 lbs   Tekpower is a registered trademark in the United States, any unauthorized use of our trademark is a violation of both Federal and State trademark laws and could subject to liability for damages and penalties.    Your feedback is not only important to us but also beneficial to other customers, therefore we’d like to invite you to submit a review for the Tekpower power supply!

## Features

- Word First Handheld Power Supply with precision CC and CV,0-30 volts@ 0-1.6 amp or 0-12V @4.0A
- 4 digits LCD display,Output short circuit protection,
- High speed dynamic response,Once power cut-off, automatically protect under power off status
- The output has the automatic recognition of USB charging port,Can be calibrated via software operation
- 1-year manufacturer's warranty

## Images

![TP3016M Portable Handheld Variable DC Power Supply with USB Port 0.3V - 12V @ 0-3.75A or 0.3V-30V@ 1.6A with VC and CC Control - Image 1](https://m.media-amazon.com/images/I/41buxS1HiEL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.br/products/19723599-tp3016m-portable-handheld-variable-dc-power-supply-with-usb-port](https://www.desertcart.com.br/products/19723599-tp3016m-portable-handheld-variable-dc-power-supply-with-usb-port)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-21*