---
product_id: 138084273
title: "ROBIOT SP 1848-27145 4.8V 669MA 40x40mm Semiconductor Thermoelectric Power Generation Module"
brand: "robiot"
price: "1 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/138084273-robiot-sp-1848-27145-4-8v-669ma-40x40mm-semiconductor-thermoelectric
store_origin: PL
region: Poland
---

# 4.8V max voltage 669mA max current 100°C max temp diff ROBIOT SP 1848-27145 4.8V 669MA 40x40mm Semiconductor Thermoelectric Power Generation Module

**Brand:** robiot
**Price:** 1 zł
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your innovation with cutting-edge thermoelectric tech!

## Quick Answers

- **What is this?** ROBIOT SP 1848-27145 4.8V 669MA 40x40mm Semiconductor Thermoelectric Power Generation Module by robiot
- **How much does it cost?** 1 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/138084273-robiot-sp-1848-27145-4-8v-669ma-40x40mm-semiconductor-thermoelectric)

## Best For

- robiot enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Sleek 40x40mm size and just 20g for versatile integration
- • **Robust Current Output:** Delivers a powerful 669mA for reliable power generation
- • **Trusted Brand Quality:** Manufactured by POXIOT, ensuring durability and performance
- • **Efficient Energy Conversion:** Harness up to 4.8V with precision semiconductor tech
- • **High Thermal Gradient Tolerance:** Operates seamlessly across a 100°C temperature difference

## Overview

The ROBIOT SP 1848-27145 is a compact 40x40mm semiconductor thermoelectric power generation module delivering up to 4.8V and 669mA by exploiting temperature differences up to 100°C. Lightweight at 20g and engineered by POXIOT, it’s ideal for efficient, reliable energy harvesting in advanced tech applications.

## Description

SP1848-27145 4.8V 669MA 40x40mm Semiconductor thermoelectric power generation Product Brand:ROBIOT Product Type: SP1848-27145 SA. Principle: Seeback effect Use of the environment: -60 ~ 125 Product raw materials: bismuth telluride Crystal bar specifications: Ф30mm L-30cm Thermal parameters: Temperature difference electromotive force (a):> 190 × μV / ° C Conductivity (σ): 850 ~ 1250Ω-1.cm-1 Thermal conductivity (K): 15 to 16 × 10-3-W / ° C cm Excellent value (Z): 2.5 to 3.0 x 10-3 W / ° C

## Features

- Power input when used in Peltier Effect
- Open-circuit voltage:(V) 0.97 1.8 2.4 3.6 4.8
- Temperature difference: (°) 20 40 60 80 100
- Current: (MA) 225 368 469 558 669

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ROBIOT |
| Manufacturer | POXIOT |
| Number of Memory Sticks | 1 |
| Item Weight | 20 g |
| Package Dimensions | 10.3 x 9.6 x 2 cm; 20 g |
| Item part number | POX-37 |
| Are batteries included? | No |

## Images

![ROBIOT SP 1848-27145 4.8V 669MA 40x40mm Semiconductor Thermoelectric Power Generation Module - Image 1](https://m.media-amazon.com/images/I/51S91ceVXYL.jpg)
![ROBIOT SP 1848-27145 4.8V 669MA 40x40mm Semiconductor Thermoelectric Power Generation Module - Image 2](https://m.media-amazon.com/images/I/31oVJ4UJ76L.jpg)
![ROBIOT SP 1848-27145 4.8V 669MA 40x40mm Semiconductor Thermoelectric Power Generation Module - Image 3](https://m.media-amazon.com/images/I/41ARNl7fHOL.jpg)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-24*