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Bolsen High Efficiency Semiconductor Thermoelectric Generator, TEG1-241-1.4-1.2 & TEG1-199-1.4-0.5, Hot Surface, 200C (40x40mm)

Bolsen High Efficiency Semiconductor Thermoelectric Generator, TEG1-241-1.4-1.2 & TEG1-199-1.4-0.5, Hot Surface, 200C (40x40mm)

Q: Whats the output and thermal limit?

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

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?

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?

Dear, It can tolerate 200℃ (392℉)

Product ID: 663761301

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Details

Brand
Bolsen
Cooler heat sink material
Copper
Product dimensions
4H millimetres
Item weight
0.04 Kilograms
Mounting type
Panel Mount

⚡7V output power

📏Compact 40x40mm size

🔥Operates up to 200°C

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Description

🔥 Power your future with heat — compact, efficient, unstoppable!

COMPACT LIGHTWEIGHT - Sleek 40x40mm footprint and just 40g for seamless integration.
PLUG PLAY PANEL MOUNT - Easy installation with panel mount profile for professional setups.
EFFICIENT POWER GENERATION - Harness clean energy with up to 7 volts output from heat.
MAINTENANCE FREE OPERATION - No batteries required—reliable, sustainable power on demand.
HIGH TEMPERATURE RESILIENCE - Designed to perform flawlessly at hot surfaces up to 200°C.

The Bolsen High Efficiency Semiconductor Thermoelectric Generator (TEG1-241-1.4-1.2 & TEG1-199-1.4-0.5) is a compact 40x40mm device that converts heat up to 200°C into electrical energy, delivering up to 7 volts without the need for batteries. Lightweight and designed for panel mount installation, it offers a reliable, maintenance-free solution for sustainable power generation.

Specifications

Manufacturer	Bolsen
Part number	7V2A450D
Item Weight	40 g
Product Dimensions	4 x 4 x 0.42 cm; 40 g
Item model number	7V2A450D
Size	TEG1-199-1.4-0.5 40x40mm
Item Package Quantity	1
Plug profile	Panel Mount
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Whats the output and thermal limit?

Can this device produce cold temp

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?

What is the maximum temperature this device can tolerate?

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