---
product_id: 79620134
title: "Bolsen TEG1-199-1.4-0.5 40x40 High Efficiency Semiconductor Thermoelectric Generator"
brand: "bolsen"
price: "€ 29.57"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/79620134-bolsen-teg1-199-1-4-0-5-40x40-high-efficiency
store_origin: NL
region: Netherlands
---

# 11.1V open circuit voltage Compact 40x40x4.2mm size 10W continuous power output Bolsen TEG1-199-1.4-0.5 40x40 High Efficiency Semiconductor Thermoelectric Generator

**Brand:** bolsen
**Price:** € 29.57
**Availability:** ✅ In Stock

## Summary

> 🔥 Power up your off-grid lifestyle with sleek, efficient thermoelectric energy!

## Quick Answers

- **What is this?** Bolsen TEG1-199-1.4-0.5 40x40 High Efficiency Semiconductor Thermoelectric Generator by bolsen
- **How much does it cost?** € 29.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/79620134-bolsen-teg1-199-1-4-0-5-40x40-high-efficiency)

## Best For

- bolsen enthusiasts

## Why This Product

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

## Key Features

- • **Compact Efficiency:** Slim 40x40mm footprint fits seamlessly into your gear without adding bulk or weight.
- • **Power Your Adventures:** Generates a reliable 10 watts of clean energy from heat—perfect for off-grid camping and remote work setups.
- • **Optimized Voltage Output:** Delivers a stable 11.1V open circuit voltage with 1.8A current for consistent device charging.
- • **Plug-and-Play Simplicity:** No batteries required—just apply heat and start generating power instantly, reducing your carbon footprint.
- • **Heat-to-Energy Conversion Mastery:** Harnesses a heat flux of 12W/cm², turning wasted heat into usable power with high efficiency.

## Overview

The TEG1-199-1.4-0.5 is a high-efficiency thermoelectric generator from Bolsen, delivering 10 watts of power at 11.1 volts from a compact 40x40x4.2mm module. Designed for heat-powered energy conversion, it outputs 1.8 amps with a matched load resistance of 3.07 ohms, making it ideal for sustainable camping and remote power needs without batteries.

## Description

TEG1-199-1.4-0.5 40x40 High Efficiency Semiconductor Thermoelectric Generator

## Features

- A standard thermoelectric generator, named standard TEG, is the only correct identifier for thermoelectric power generation
- represents this single layer power generation device

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bolsen |
| Wattage | 10 watts |
| Fuel Type | Heat |
| Power Source | Heat Powered |
| Recommended Uses For Product | Camping |
| Item Weight | 0.04 Kilograms |
| Voltage | 11.1 Volts |
| Output Wattage | 10 Watts |
| Product Dimensions | 0.17"H |
| Engine Type | Thermoelectric |
| Current Rating | 1.8 Amps |
| Engine Power Maximum | 10 Watts |
| Running Wattage | 10 Watts |
| Manufacturer | Bolsen |
| Part Number | 7V2A450D |
| Item Weight | 1.41 ounces |
| Item model number | 7V2A450D |
| Size | TEG1-199-1.4-0.5 40x40mm |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Bolsen
- **Wattage:** 10 watts
- **Fuel Type:** Heat
- **Power Source:** Heat Powered
- **Recommended Uses For Product:** Camping
- **Item Weight:** 0.04 Kilograms
- **Voltage:** 11.1 Volts
- **Output Wattage:** 10 Watts
- **Product Dimensions:** 0.17"H
- **Engine Type:** Thermoelectric

## Images

![Bolsen TEG1-199-1.4-0.5 40x40 High Efficiency Semiconductor Thermoelectric Generator - Image 1](https://m.media-amazon.com/images/I/51SmLBvecKL.jpg)

## Questions & Answers

**Q: Whats the output and thermal limit?**
A: Output is ambient available heat+watts of power draw, approx 3btus per watt. Upper limit is 180° before you start to do permanent damage. Lower is-80 going below -80 even with the unit off is reported by some people to permanently damage. If they get too hot they permanently lose capacity, if they get too cold I've had them split. Although these particular ones I have been using to heat, from a high ambient so really what's the lower limit about 15°F below the temperature of the fluid you are removing heat from. Move heat from air to water you can predictably get ≤30°∆T.

**Q: Can this device produce cold temp**
A: It moves heat out. It only makes something cooler. I mean technically it can but you have to keep the heat from running right back in.

**Q: What would be the output power (in W) for a temperature difference of about 10 degC? 

What would be the optimum voltage at that point?**
A: I can't tell you the output offhand, but it's not worth buying for only a 10 degree differential usage, at it won't really put that much out. Running a small pc fan on low-med RPM at best.

**Q: What is the maximum temperature this device can tolerate?**
A: Dear,  It can tolerate 200℃ (392℉)

## Frequently Bought Together

- Bolsen High Efficiency Semiconductor Thermoelectric Generator, TEG1-241-1.4-1.2 & TEG1-199-1.4-0.5, Hot Surface, 200C (40x40mm)
- Comimark 2Pcs 40x40mm Thermoelectric Power Generator SP1848-27145 Peltier TEG Module
- 4PCS Heatsink 40mm x 40mm x 20mm/ 1.57"x1.57"x0.79" Aluminium Heatsink Kit Sync Cooler Cooling Fins for Electronics Computer VRM Led Memory Chip Peltier Module 3D Printer Stepper Motor (40x40x20mm)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*