---
product_id: 305139516
title: "BQLZR Huge TEC1-12730 253W Thermoelectric Peltier Cooler Cooling 62mm x 62mm x 4.8mm"
brand: "bqlzr"
price: "A$85"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/305139516-bqlzr-huge-tec1-12730-253w-thermoelectric-peltier-cooler-cooling-62mm
store_origin: AU
region: Australia
---

# 12V DC, >30A power input 65°C max temperature differential 253W cooling output BQLZR Huge TEC1-12730 253W Thermoelectric Peltier Cooler Cooling 62mm x 62mm x 4.8mm

**Brand:** bqlzr
**Price:** A$85
**Availability:** ✅ In Stock

## Summary

> ❄️⚡ Cool smarter, not harder—power your projects with precision chill!

## Quick Answers

- **What is this?** BQLZR Huge TEC1-12730 253W Thermoelectric Peltier Cooler Cooling 62mm x 62mm x 4.8mm by bqlzr
- **How much does it cost?** A$85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/305139516-bqlzr-huge-tec1-12730-253w-thermoelectric-peltier-cooler-cooling-62mm)

## Best For

- bqlzr enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight Design:** At just 62mm square and 62g, it fits seamlessly into custom builds and tight setups.
- • **Powerful 253W Cooling Output:** Chill your tech or heat it up with industry-leading thermoelectric efficiency.
- • **Silent Solid-State Operation:** No moving parts means zero noise and zero vibration—perfect for focused workspaces.
- • **Dual-Mode Temperature Control:** Flip polarity to switch from ice-cold cooling to rapid heating—versatility at your fingertips.
- • **Built for High-Demand Applications:** Ideal for CPUs, GPUs, NANO reefs, laser diodes, and even custom beverage coolers—engineered to perform.

## Overview

The BQLZR TEC1-12730 is a high-performance thermoelectric cooler delivering 253W of silent, vibration-free cooling and heating at 12V DC and over 30 amps. Compact and versatile, it supports a wide range of applications from computer components to custom cooling solutions, requiring a heat sink to maintain optimal operation below 50°C.

## Description

100% Brand new , never used Item's color might be different from the picture because of the aberration. Feature: Solid state, vibration free, noise-free. Simple to install and operate. Each device is fully inspected and tested. Fitted with 2.85 inch insulated leads . Perimeter sealer for moisture protection. This device must be used in conjunction with a heat sink to avoid burned. Get cooling in minutes by simply reversing the polarity, used for numerous applications such as cooling your CPU, video card, NANO Reef, laser diode, CCD camera, picnic cooler, beverage cooler , alternate power sources, or even for your own custom car drink warmer/cooler. Since they consit primarily of semiconductor material sandwiched between ceramic plates and have no moving parts. MODEL: TEC1-12730(TE is the abbreviation of Thermo-Electric) Maxiumu power consumption :456 Watts Output cooling power: 253W Operates in 12 volts DC and >30 amps Maximum temperature difference: ?Tmax (Qc=0) Above 65øC. Operating current: Connect with sufficient power supply at 12V 30A Size: 62mm x 62mm x 4.8mm Weight:62g Note: Make sure the cooler with enough cooling, the temperature of the heat surface can not exceed 50 degrees. Package include: 1 x TEC1-12730 Thermoelectric Peltier Cooler

## Features

- Operates in 12 volts DC and >30 amps to make it works fluently.
- Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications such as cooling your CPU, video card, NANO Reef, laser diode, CCD camera, picnic cooler, bev
- This device must be used in conjunction with a heat sink to avoid burned. Can't exceed 50 degrees
- Solid state, vibration free, noise-free.
- Output cooling power: 253W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.2L x 8.1W x 8.1H Centimeters |
| Brand | BQLZR |
| Power Connector Type | 4-Pin |
| Voltage | 12 Volts |
| Wattage | 253 Watts |
| Cooling Method | Thermoelectric |
| Compatible Devices | Desktop |
| Material | Ceramic |
| UPC | 700443096157 |
| Global Trade Identification Number | 00700443096157 |
| Manufacturer | BQLZR |
| Item model number | N02606 |
| Are Batteries Included | No |
| Country of Origin | USA |
| Item Weight | 0.28 g |

## Product Details

- **Product Dimensions:** 15.2L x 8.1W x 8.1H Centimeters
- **Brand:** BQLZR
- **Power Connector Type:** 4-Pin
- **Voltage:** 12 Volts
- **Wattage:** 253 Watts

## Images

![BQLZR Huge TEC1-12730 253W Thermoelectric Peltier Cooler Cooling 62mm x 62mm x 4.8mm - Image 1](https://m.media-amazon.com/images/I/51zwKVscOLL.jpg)

## Questions & Answers

**Q: How can this be powered?**
A: Any DC power supply (up to 15v) will work, so you could use an old AC adapter that is left over from a computer (like http://amzn.to/1Hed7kp ). You should check the Amps out because DC wall warts don't usually put out enough Amps to drive a Peltier. If you want to jump up a level, you should consider a switching power supply like (http://amzn.to/1HedETE). That one matches well to the specs of the TEC peltier. That PSU does have a fan, so it's not quiet. At that power though, don't even think about hooking it up without a decent heat sink.

**Q: Can these devices be connected in series to allow me to use a 24vdc power supply?**
A: yes you could  but do not expect double performance since there is mutual influence between the two devices u can expect more cooling than from a single

**Q: I have a problem to find a good cooler with 60mmx60mm dimensions to fit this peltier. Most of the existing coolers is 40mmx40mm. Any tip ?**
A: if the space you are using this unit in will accommodate it, I am using this one https://www.amazon.com/gp/product/B01HMCYV80/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
Its plenty big and  has great airflow. Because of its size I recommend a high cfm positive pressure fan.
Good luck.

**Q: Very spiffy, but is there a middle ground btwn jumbo 6in and std. 40mm? i'm playing w/cascaded tecs trying for dry ice temps & need varying sizes.**
A: Nothing I have seen between the 12715 and the 12730. I did see a heatsink liquid cooled 80 x 240 mm on amazon. I am cascading 5 12715 chips. I didn't think the chips would cool below zero but I may be wrong. Hope this helps.

## Customer Reviews

### ⭐ 1.0 out of 5 stars







  
    राष्ट्रीय वैज्ञानिक व औद्योगिक अनुसंधान परिषद
  
  

*by S***K on Reviewed in India on 12 January 2023*

डिअर सर, प्राइस ऑफ टू हाई फार द रिसर्चर पीपुल एंड इंजीनियर टू डिवेलप नैनो एयर कंडीशनर इन लेबोरेटरी एंड पेटेंट रिलेटेड एसेंशियल फॉर्मेलिटी वर्क.!थैंक्स,

### ⭐⭐⭐⭐⭐ 







  
  
    All works quite nice, but you better have an outside outlet for ...
  

*by R***6 on Reviewed in the United States on 3 August 2015*

This Peltier is the largest unit I have purchased to date.  I have several smaller units, but this puts out the most "cold" I've ever seen.  When I first received it, I tested it with a 1.5 volt D cell battery.  It started getting cold/hot almost instantly even with that low power battery (great way to test without burning yourself I might add...and also an excellent, safe way to find the "cold side").  This Peltier unit will require a large power supply.  Just to be sure I had enough power without overheating, I bought the 1000 watt, "AmpFlow SCN-1000-12".  Then I used a "Cooler Master Hyper 612" for the hot side (plus another solid copper heat sink mounted to it), and a "Cooler Master Hyper 212" for the cold side.  All works quite nice, but you better have an outside outlet for the hot side, or you will waste all the cold you produce (and there's a LOT of cold coming off this 62 x 62mm Peltier unit. Very nice unit, at an excellent price.  I'm ordering a second unit for future projects.

### ⭐⭐⭐⭐ 







  
  
    Fast delivery Peltier complete waste of money
  

*by D***S on Reviewed in the United Kingdom on 13 April 2015*

Fast deliveryPeltier complete waste of money.Like all other on amazon they just don't work or burn to fast.This peltier is just heater cold side never ever will be ice cold or at least get you below ambient.Started from 6 volt up do 14 than 18 power supply was 1 - 20 volts, 85 amps. Peltier just dont get ice cold no matter what you doing.Had 5 of this all same no matter how coll you get hot side cold side just limited to some 0 temps or somthingGet alot hotter than pumped head from cold to hot side and mega slow getting cold side cold where hot side just starts go on fire.If you buying to cool somthing dont bother whit this product.

## Frequently Bought Together

- BQLZR Semiconductor Refrigeration Tablets 62mmx62mm，Heatsink Thermoelectric Cooler Cooling White TEC1-12730 253W Thermoelectric Peltier Semiconductor Clip Cooler
- GENNEL G109 10gram Thermal Conductive Glue, Heatsink Silicone Glue, Thermal Plaster, Silicone Viscous Adhesive Compound for LED GPU MOSFET Printer Chipset IC High Performance

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/305139516-bqlzr-huge-tec1-12730-253w-thermoelectric-peltier-cooler-cooling-62mm](https://www.desertcart.com.au/products/305139516-bqlzr-huge-tec1-12730-253w-thermoelectric-peltier-cooler-cooling-62mm)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-14*