---
product_id: 655936841
title: "– FEITA DC Power Supply Variable, 30V 5A Adjustable High Precision Bench Lab Power Supplies with 4-Digits LED Display, Encoder Knob, Output Switch/OCP, USB Interface for Anodizing & Electroplating Kit"
brand: "feita"
price: "1121 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/655936841-feita-dc-power-supply-variable-30v-5a-adjustable-high-precision
store_origin: RO
region: Romania
---

# 0.01V & 0.001A precision Accurate encoder knob control Multi-layer safety protections – FEITA DC Power Supply Variable, 30V 5A Adjustable High Precision Bench Lab Power Supplies with 4-Digits LED Display, Encoder Knob, Output Switch/OCP, USB Interface for Anodizing & Electroplating Kit

**Brand:** feita
**Price:** 1121 Lei
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power precision meets smart safety — your lab’s new MVP!

## Quick Answers

- **What is this?** – FEITA DC Power Supply Variable, 30V 5A Adjustable High Precision Bench Lab Power Supplies with 4-Digits LED Display, Encoder Knob, Output Switch/OCP, USB Interface for Anodizing & Electroplating Kit by feita
- **How much does it cost?** 1121 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/655936841-feita-dc-power-supply-variable-30v-5a-adjustable-high-precision)

## Best For

- feita enthusiasts

## Why This Product

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

## Key Features

- • **Built-in Safety Shield:** Advanced protections including overload, short-circuit, thermal, and anti-static safeguard your projects and gear.
- • **Smart Output Switching:** Toggle output power without unplugging devices, preventing damage and saving energy during multi-step tasks.
- • **Pinpoint Precision Control:** Set voltage and current with 0.01V/0.001A accuracy via a crisp 4-digit LED display for flawless tuning.
- • **Compact Powerhouse with USB:** Lightweight and portable design plus a 5V/2A USB port to charge devices or power repairs on the go.
- • **Effortless Digital Adjustment:** Innovative encoder knob lets you 'set' exact digits instead of guesswork, boosting efficiency and accuracy.

## Overview

The FEITA C305 is a compact, high-precision 30V/5A DC bench power supply featuring a 4-digit LED display with 0.01V/0.001A resolution, an intuitive encoder knob for exact voltage/current setting, and comprehensive safety protections including thermal and overload safeguards. Its smart output switch and integrated 5V/2A USB port make it ideal for professional labs, DIY electronics, and electroplating applications.

## Description

FEITA DC Power Supply Variable, 30V 5A Adjustable High Precision Bench Lab Power Supplies with 4-Digits LED Display, Encoder Knob, Output Switch/OCP, USB Interface for Anodizing & Electroplating Kit

## Features

- [4-Digit Power Precision Display]: FEITA 30V 5A DC desktop power supply is a professional power supply regulation device that has a high resolution of 0.01V and 0.001A. You can easily tune it within 0-30V and 0-5A. The backlit 4-digit LED display provides a more accurate readout for the voltage and current value, visible easily even in the low-light conditions.
- [Accurate Encoder Knob]: Just "set" Voltage and Current instead of "adjust". You can press the Voltage and Current encoder knob to select the Digit you want to adjust, then rotate the knob to set the value from 0-9. Each Digit can be set easily by the accurate encoder knob. The encoder switch replaces the potentiometer switch, making your work easier, more accurate and efficient.
- [Safety & Reliable]: Many safety measures are adopt in DC power supply have Leakage, Overload and Short-circuit, Anti-static, Thermal protection. This power supply use premium electronic components, provide reliable working status, and prolong the life of the product effectively. When the working temperature is more than 122℉/50℃, the intelligent thermal protection will active the cooling fan to lower the temperature. Also have memory value for 5 seconds after power off function.
- [Output Switch Auto-Control]: Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause to burn out, which often occurs in the maintenance. Output switch is designed to solve this problem. By pressing the OUTPUT key, the required voltage and current can be adjusted without the actual output power, which makes this benchtop DC power supply more secure and more energy saving.
- [Compact & Various Application]: Bench DC power supply is less than 3 lb and measures only 8.7 x 3.4 x 6.2 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 5V/2A USB Interface could charge your cellphone and provide power for the device which you want to repair, no worry about running out of power.

## Product Details

- **Brand:** FEITA
- **Colour:** White
- **Material:** Metal
- **Item weight:** 1.67 Kilograms
- **Connector type:** Micro USB

## Images

![– FEITA DC Power Supply Variable, 30V 5A Adjustable High Precision Bench Lab Power Supplies with 4-Digits LED Display, Encoder Knob, Output Switch/OCP, USB Interface for Anodizing & Electroplating Kit - Image 1](https://m.media-amazon.com/images/I/61QLwG8SjBL.jpg)

## Frequently Bought Together

- FEITA C305 DC Power Variable Supply Adjustable 30V 5A High Precision Bench Lab Power Supplies Programmable with Output Switch, 5V/2A USB Interface for Anodizing & Electroplating Kit
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-28*