---
product_id: 360803386
title: "Koolatron P9 Traveller III 12V Electric Cooler and Warmer, Portable Thermoelectric Cooler, 9.3 Litre Capacity, For Camping, Travel, Truck, Car, Boat, RV, Tailgating"
brand: "koolatron"
price: "¥41321"
currency: JPY
in_stock: true
reviews_count: 5
category: "Koolatron"
url: https://www.desertcart.jp/products/360803386-koolatron-p9-traveller-iii-12v-electric-cooler-and-warmer-portable
store_origin: JP
region: Japan
---

# 12V vehicle plug-in, ultra low 3A power draw Warms up to 135°F, keeps meals hot on the go Cools 40°F below ambient, thermoelectric tech Koolatron P9 Traveller III 12V Electric Cooler and Warmer, Portable Thermoelectric Cooler, 9.3 Litre Capacity, For Camping, Travel, Truck, Car, Boat, RV, Tailgating

**Brand:** koolatron
**Price:** ¥41321
**Availability:** ✅ In Stock

## Summary

> 🚗 Stay cool or heat up—travel smarter with the P9 Traveller III!

## Quick Answers

- **What is this?** Koolatron P9 Traveller III 12V Electric Cooler and Warmer, Portable Thermoelectric Cooler, 9.3 Litre Capacity, For Camping, Travel, Truck, Car, Boat, RV, Tailgating by koolatron
- **How much does it cost?** ¥41321 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/360803386-koolatron-p9-traveller-iii-12v-electric-cooler-and-warmer-portable)

## Best For

- koolatron enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Ready:** Hard-sided, durable exterior with a single moving part ensures hassle-free portability and longevity.
- • **Compact Yet Spacious:** 9.3-liter capacity fits up to nine 355ml cans—ideal for solo trips or small group adventures.
- • **Chill or Heat, Your Way:** Thermoelectric cooling drops temps 40°F below ambient, while warming mode hits a cozy 135°F for hot meals anywhere.
- • **Versatile Travel Essential:** Designed for cars, trucks, boats, RVs, and tailgates—your all-in-one cooler and warmer companion.
- • **Plug & Play Power Efficiency:** Draws just 3 amps from any 12V outlet—perfect for long drives without draining your battery.

## Overview

The P9 Traveller III is a portable 12V thermoelectric cooler and warmer with a 9.3-liter capacity, designed for versatile use in vehicles and outdoor settings. It efficiently cools up to 40°F below ambient temperature and warms up to 135°F, powered by a low 3-amp draw. Its durable hard-sided design and compact size make it perfect for camping, travel, and tailgating, ensuring your food and beverages stay at the ideal temperature wherever you go.

## Description

This cooler is the perfect solution for transporting heat sensitive medicines, prescriptions or photographic materials.The P9 is ideally suited to the individual traveller. Its power draw is only amps. Comes with 12V male plug in for the car.The P9 cools to 40F below ambient temperature and heats to 135F. This cooler holds 12oz cans. Made in Canada

Review: Factory seconds at New price. - Got this cool box paid for new unit and on desertcart believed it to be new but when opened cool box no instructions but a note saying this is a factory seconds and only 30 day warranty but only on fan and motor not what I played for. If this unit is a second put it in details and a price to show it is a second not rip off for full price very disappointed desertcart you need to do something.
Review: Great cooler - Love this keeps my stuff cold all the time its.plugged in. I havent tried the warming feature yet.

## Features

- Plugs into any vehicle's 12 Volt outlet - Uses only 3 Amps of power, and is ideal for use in cars, trucks, SUVs, boats, and RVs
- 7.5 Quart (7 Liters) capacity - Can fit up to nine 355ml cans
- Iceless thermoelectric technology - Cools to 40°F (22°C) below the ambient temperature
- Warms to 135°F (57°C) - Ideal for storing hot lunch, warm beverages, and take-out food
- Portable cooler has a hard-sided exterior - Durable design with just one moving part

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0001MQ7DG |
| Additional Features | uses electricity |
| Adjustable Temperature Control | Yes |
| BEE Star Rating | Energy Star |
| Brand | Koolatron |
| Brand Name | Koolatron |
| Capacity | 9.8 liters |
| Color | Grey9 |
| Colour | Grey9 |
| Configuration | Compact Freezer-on-Top |
| Cooling Method | Thermoelectric |
| Country of Publication | Canada |
| Customer Reviews | 3.5 out of 5 stars 299 Reviews |
| Defrost System Type | Manual |
| Door Material Type | Plastic |
| Door Orientation | Reversible |
| EU Spare Part Availability Duration | 5 Years |
| Finish Types | Glossy |
| Form Factor | Portable |
| Freezer Capacity | 9.3 Liters |
| Fresh Food Capacity | 9 Cubic Feet |
| Global Trade Identification Number | 00059586500909 |
| Has Convertible Freezer | No |
| Included Components | Product |
| Installation Type | Freestanding |
| Is Customizable? | No |
| Is Electric | Yes |
| Is Retro Style | No |
| Item Dimensions D x W x H | 34.3D x 27.3W x 31.1H centimeters |
| Item Type Name | P9 12V Traveller III Electric Cooler and Warmer (7.5 Quarts/7 Liters) |
| Item Weight | 5.54 Pounds |
| Lock Type | Key |
| Manufacturer | Koolatron |
| Manufacturer Part Number | P9 |
| Model Name | P9 |
| Model Number | P9 |
| Number Of Shelves | 1 |
| Number of Doors | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Sections | 1 |
| Number of Tubes | 1 |
| Pattern | Solid |
| Power Plug Type | Type G |
| Power Source | Corded Electric |
| Product dimensions | 34.3D x 27.3W x 31.1H centimeters |
| Refrigerator Net Capacity | 9.8 Quarts |
| Series Number | 9 |
| Shelf Type | Plastic |
| Size | P9 |
| Special features | uses electricity |
| Specification Met | Energy Star |
| UPC | 059586500909 059586604034 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Koolatron
- **Capacity:** 9.8 Liters
- **Colour:** Grey9
- **Configuration:** Compact Freezer-on-Top
- **Product dimensions:** 34.3D x 27.3W x 31.1H centimeters

## Images

![Koolatron P9 Traveller III 12V Electric Cooler and Warmer, Portable Thermoelectric Cooler, 9.3 Litre Capacity, For Camping, Travel, Truck, Car, Boat, RV, Tailgating - Image 1](https://m.media-amazon.com/images/I/71rHTVTJSmL.jpg)

## Customer Reviews

### ⭐ Factory seconds at New price.
*by J***. on 10 April 2021*

Got this cool box paid for new unit and on Amazon believed it to be new but when opened cool box no instructions but a note saying this is a factory seconds and only 30 day warranty but only on fan and motor not what I played for. If this unit is a second put it in details and a price to show it is a second not rip off for full price very disappointed Amazon you need to do something.

### ⭐⭐⭐⭐⭐ Great cooler
*by L***N on 25 September 2026*

Love this keeps my stuff cold all the time its.plugged in. I havent tried the warming feature yet.

### ⭐⭐⭐⭐⭐ Makes A Great COOLER!
*by R***N on 31 January 2023*

The Koolatron Iceless cooler/warmer works great. A few notes. One, this is not a mini fridge. It's a cooler. If you put warm items in this you will wait a long while for things to get chilled. I put a six pack of cold canned soda in this and it kept them cold all day. Second, you need to read the directions. The plug is reversible. There is a red dot on one side of the power cable end and a blue dot on the opposite side of the power cable end. On the cord attached to the cooler, there is an arrow molded into the plug. So if you want the cooler to cool, the arrow should point to the blue dot. Flip it it you want things to stay warm. I was satisfied with how well this worked as a cooler and it frees me from needing ice as well as having all of that water to get rid of. I haven't tried it in heat mode as I live in Florida! All I need for that is to leave my truck in the sun with the windows up to keep hot food hot!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-14*