---
product_id: 328644990
title: "JZK 6 PCS Boost module boost converter DC to DC 3.0-30 V to 5-35 V output voltage adjustable step-up circuit board, step up transformer power module"
brand: "jzk"
price: "$50"
currency: NZD
in_stock: true
reviews_count: 5
category: "Jzk"
url: https://www.desertcart.nz/products/328644990-jzk-6-pcs-boost-module-boost-converter-dc-to-dc
store_origin: NZ
region: New Zealand
---

# 4A max output current Compact 43x21x14mm size Adjustable 5-35V output JZK 6 PCS Boost module boost converter DC to DC 3.0-30 V to 5-35 V output voltage adjustable step-up circuit board, step up transformer power module

**Brand:** jzk
**Price:** $50
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your voltage game—boost smarter, not harder!

## Quick Answers

- **What is this?** JZK 6 PCS Boost module boost converter DC to DC 3.0-30 V to 5-35 V output voltage adjustable step-up circuit board, step up transformer power module by jzk
- **How much does it cost?** $50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/328644990-jzk-6-pcs-boost-module-boost-converter-dc-to-dc)

## Best For

- jzk enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable Design:** Thickened circuit boards and a small footprint fit seamlessly into any project.
- • **High-Efficiency Boosting:** Up to 94% conversion efficiency ensures minimal energy loss and maximum performance.
- • **Robust 4A Output Current:** Delivers stable power for demanding DIY electronics and outdoor setups.
- • **Versatile Multi-Pack Value:** Six modules included to power multiple devices or backup setups—never run out of juice.
- • **Power Your Projects with Precision:** Easily dial in your exact voltage from 5V to 35V with a simple screwdriver twist.

## Overview

The JZK 6 PCS Boost Module is a compact, high-frequency (400KHz) DC-DC step-up converter set designed for adjustable output voltages between 5V and 35V with a maximum current of 4A. Featuring a durable PCB mount design and easy voltage tuning via a trimpot, this 6-pack is ideal for DIY power solutions, outdoor setups, and any application requiring reliable voltage boosting within a 3-30V input range.

## Description

Package contains: 6x DC to DC boost converter module Features: DC to DC step up module Thickened circuit boards Built-in 4A high-efficiency MOSFET switch and high-frequency(400KHZ) switching technique Kindly Note: 1. The output voltage must be higher than the input voltage. 2. The input voltage should be within 5V to 30V, other input voltage may cause damage or failure with a high probability. 3. Do not reverse the input and output interface Specifications: Input voltage: DC 3V - 30V (optimum working voltage range is 5V to 30V) Output Voltage: DC 5V - 35V (adjustable) Output Current: <4A, no-load 18mA (5V input, 8V output, no-load current 18mA, the higher the voltage, the greater the no-load current.) Conversion Efficiency: <94% (the greater differential pressure, the lower the efficiency) Switching Frequency : 400KHz Rectification: non-synchronous rectification Module property: non-isolated boost module Output ripple: 50mV (the higher the voltage, the greater the current, the greater the ripple) Operating Temperature: -40℃ to +85℃ Load Regulation: ± 0.5% Voltage Regulation: ± 0.5% Size : 43*21*14mm Weight: 12g

Review: Good product, quick delivery - Good product, quick delivery.
Review: DONT BUY - It does not meet the specifications, It cannot convert 3.3v to 5v which should be easily within range, I tested all of them and the minimum output voltage wont go to 5

## Features

- 6 Packs DC-DC adjustable step-up power converter module. Input: DC 3 V to 30 V, optimum operating voltage range: 5V to 30V. Output: DC 5 V to 35 V voltage is continuously adjustable, maximum output current is 4 A.
- The module is a non-isolated step-up voltage converter featuring adjustable output voltage and new generation core chip high-frequency (400KHZ) switching technique.
- Simple Operation. Using a mini screwdriver to step up / down output voltage by turning slotted screw on the blue trimpot, and monitor voltage with multimeter to achieve the expected voltage, clockwise to reduce voltage and counterclockwise to increase voltage. (1 circle means +/- 1V)
- Designed for multiple practical applications that need a boost voltage, such as DIY an output adjustable mobile power, temporarily set up power supply in the outdoor, boost the charger, etc.
- Warning: this is only for the increasing output voltage; The input voltage should not be over 30 V to avoid any possible damage.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094D6JPXP |
| Best Sellers Rank | 28,114 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 32 in Power Entry Modules |
| Brand | JZK |
| Country Of Origin | China |
| Current Rating | 4 Amps |
| Current rating | 4 Amps |
| Customer Reviews | 4.0 out of 5 stars 83 Reviews |
| Item Dimensions D x W x H | 14D x 43W x 14H millimetres |
| Manufacturer | JZK-M465006U |
| Maximum Frequency | 400 KHz |
| Minimum Frequency | 400 KHz |
| Model Number | M465006U |
| Mounting Type | PCB Mount |
| Mounting type | PCB Mount |
| Power Source | DC |
| Power source | DC |
| Product dimensions | 14D x 43W x 14H millimetres |

## Product Details

- **Brand:** JZK
- **Current rating:** 4 Amps
- **Mounting type:** PCB Mount
- **Power source:** DC
- **Product dimensions:** 14D x 43W x 14H millimetres

## Images

![JZK 6 PCS Boost module boost converter DC to DC 3.0-30 V to 5-35 V output voltage adjustable step-up circuit board, step up transformer power module - Image 1](https://m.media-amazon.com/images/I/71B-BReev6S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product, quick delivery
*by P***N on 17 September 2024*

Good product, quick delivery.

### ⭐ DONT BUY
*by A***D on 14 November 2025*

It does not meet the specifications, It cannot convert 3.3v to 5v which should be easily within range, I tested all of them and the minimum output voltage wont go to 5

### ⭐ These are awful - not up to spec at all
*by A***T on 17 December 2024*

These do not meet the advertised spec in terms of current at all, they don't remotely reach 4A at the low end. Using a DC load and power supply as an input. The system required in excess of 3A input at 3.6V to produce 500mA at 5V output. Do not buy these!

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-07*