--- product_id: 437108058 title: "TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40)" brand: "bolsen" price: "71.91 DT" currency: TND in_stock: true category: "Bolsen" url: https://www.desertcart.tn/products/437108058-tec1-12704-12703-12705-12706-12740-12715-tes1-12701-tec1 store_origin: TN region: Tunisia --- # 12V DC operation, max 6A current Compact 40x40x4mm size Up to 60W cooling power TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) **Brand:** bolsen **Price:** 71.91 DT **Availability:** ✅ In Stock ## Summary > ❄️⚡ Chill or heat on demand — the power of precision cooling in your hands! ## Quick Answers - **What is this?** TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) by bolsen - **How much does it cost?** 71.91 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/437108058-tec1-12704-12703-12705-12706-12740-12715-tes1-12701-tec1) ## 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 & Versatile Design:** Slim 40x40x4mm footprint fits seamlessly into custom cooling setups. - • **Plug-and-Play with Heat Sink:** Comes with 300mm insulated leads; just add a heat sink to avoid overheating. - • **Pro-Grade Durability & Precision:** Tested for consistent performance, ideal for CPU cooling, power sources, and experimental projects. - • **Rapid Dual-Mode Cooling & Heating:** Flip polarity to freeze or boil in minutes, perfect for dynamic thermal control. - • **High-Efficiency Semiconductor Tech:** Delivers up to 60W refrigeration power with reliable 12V DC input. ## Overview The TEC1-12709 Thermoelectric Cooler is a compact 40x40mm semiconductor device operating at 12V DC and up to 6A, capable of delivering up to 60W of cooling power. It supports reversible polarity for both cooling and heating applications, making it ideal for advanced thermal management in electronics, CPU cooling, and alternative power projects. Equipped with 300mm insulated leads, it requires a heat sink for optimal performance and durability. ## Description 5PCS/LOT TEC1-12704 12V4A 40X40 12704 TEC 2PCS Thermoelectric Cooler Peltier of semiconductor refrigeration Each device is full inspected and tested Fitted with 6-inch insulated leadsModel: TEC1-12706. Size: 40mm x 40mm x 3.6mm. Working current: 4.3-4.6 A (rated 12 v); Imax: 6A. Rated voltage: DC12V (Vmax: 15 v starting current 5.8 A). Operates Temperature: -30° to 70°. Refrigeration power: Qcmax 50-60 w.6262 refrigeration plate 12740 shop high power 12V 1000 open temperature difference semiconductor refrigeration chip TEC1-12740 Foreign Door Type TEC1-19912 high-Power Refrigeration chip 24V12A Foreign Trade 4044mm ## Features - TEC1-12709 TEC Thermoelectric Cooler refrigeration 30X30/40X40 Thermoelectric Cooler Peltier of semiconductor refrigeration - Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own - Overall dimensions: 40*40*4.0mm/30*30*3.0MM element .2PC TEC1-12709 (40*40) - Wire specification: lead length 300 + 5mm RV standard wire single head 5mm tin plating - These devices must be used in conjunction with a heat sink to avoid burned ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GXJ974Y | | Best Sellers Rank | #16,622 in Audio & Video Connectors & Adapters | | Brand | Bolsen | | Brand Name | Bolsen | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Included Components | Thermoelectric Cooler | | Item Dimensions L x W x H | 1.57"L x 0.14"W x 1.57"H | | Item Weight | 0.05 kg | | Manufacturer | Bolsen | | Number of Items | 2 | | Part Number | Bolsen | | Product Dimensions | 1.57"L x 0.14"W x 1.57"H | ## Product Details - **Product Dimensions:** 1.57"L x 0.14"W x 1.57"H - **Brand:** Bolsen - **Power Connector Type:** 3-Pin - **Voltage:** 12 Volts - **Wattage:** 60 watts - **Compatible Devices:** Desktop - **Manufacturer:** Bolsen - **Number of Items:** 2 ## Images ![TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) - Image 1](https://m.media-amazon.com/images/I/41HzTu6gtbL.jpg) ![TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) - Image 2](https://m.media-amazon.com/images/I/51sX9q24bSL.jpg) ![TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) - Image 3](https://m.media-amazon.com/images/I/41ekheH57fL.jpg) ![TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) - Image 4](https://m.media-amazon.com/images/I/51iaBqLdTXL.jpg) ![TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) - Image 5](https://m.media-amazon.com/images/I/510wrDoWVuL.jpg) ## Frequently Bought Together - Bolsen TEC1-12704 12703 12705 12706 12740 12715 TES1-12701 TEC1-12705FX TEC1-19912 TEC2-19003 TEC Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12709 (40*40) - 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) - Bolsen TEC1-12703 Thermoelectric Cooler Peltier of semiconductor Refrigeration,2PC TEC1-12703 (40 * 40) --- ## 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.tn/products/437108058-tec1-12704-12703-12705-12706-12740-12715-tes1-12701-tec1](https://www.desertcart.tn/products/437108058-tec1-12704-12703-12705-12706-12740-12715-tes1-12701-tec1) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-06*