--- product_id: 404123475 title: "20mm x 20mm White TES1-4902 Semiconductor 6V 2A Tablet Cooling Chip Peltier" brand: "cnbtr" price: "€ 23.84" currency: EUR in_stock: true category: "Cnbtr" url: https://www.desertcart.nl/products/404123475-20mm-x-20mm-white-tes1-4902-semiconductor-6v-2a-tablet store_origin: NL region: Netherlands --- # 6V, 2A efficient power Silent, vibration-free operation 65°C max temp difference 20mm x 20mm White TES1-4902 Semiconductor 6V 2A Tablet Cooling Chip Peltier **Brand:** cnbtr **Price:** € 23.84 **Availability:** ✅ In Stock ## Summary > ❄️ Stay cool, stay ahead — the future of micro cooling is here! ## Quick Answers - **What is this?** 20mm x 20mm White TES1-4902 Semiconductor 6V 2A Tablet Cooling Chip Peltier by cnbtr - **How much does it cost?** € 23.84 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/404123475-20mm-x-20mm-white-tes1-4902-semiconductor-6v-2a-tablet) ## Best For - cnbtr enthusiasts ## Why This Product - Trusted cnbtr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Sealed:** Encased in premium 704 silicone rubber for long-lasting reliability - • **Compact Powerhouse:** 20x20mm size fits tight spaces with ease - • **Eco-Friendly Cooling:** No refrigerants or moving parts—pure, clean tech - • **Plug & Play Simplicity:** Easy installation with clear wiring for instant cooling action - • **Whisper-Quiet Performance:** Operates silently without vibration for distraction-free environments ## Overview The TES1-4902 is a compact 20x20mm semiconductor Peltier cooling chip operating at 6V and 2A, delivering a maximum temperature differential of over 65°C. Designed for small-area cooling needs, it features silent, vibration-free operation without refrigerants or moving parts. Encased in a durable silicone rubber seal, this eco-friendly module ensures easy installation and continuous, pollution-free performance—perfect for professionals demanding efficient thermal management in tight spaces. ## Description Specifications: Model:TES1-4902 Rated Voltage:6.0V Wire Size:Lead Length 50±8mm RV Standard Wire Single Head 5mm Tinned Working Current:Imax=2A Assembly pressure: 85N/cm2 Dimensions:20x20x4.0mm (Component 49 Pairs) Operates Temperature:The temperature is between -55 degrees Celsius and 83 degrees Celsius(too high ambient temperature will affect the cooling efficiency directly) Temperature: -55-83 Degrees Maximum temperature difference:More than 65 Degrees Packaging standards: foam box packaging, storage conditions Ambient temperature:-10 to 40 Degrees Storage conditions:-40 to 60 Degrees Wiring method: red line connect anode, black line connect negative electrode (The word side is the cooling surface, no word side is the heat surface) Material:Semiconductor Color:White Brand name: CNBTR Size:2x2x0.4cm/0.78x0.78x0.16Inch(LxWxH) Weight:7g Features: 1.Applicable to a variety small areas where need to heat and cooling 2.Do not need any refrigerant, can work continuously, no pollution sources,rotating parts and rotary effect 3.Easy to install and work without vibration, noise 4.Packaging Process: Surrounded by standard 704 silicone rubber seal 5.No slide component,is a solid piece Package Content: 1 x TES1-4902 Semiconductor Refrigeration Tablet Cooling Chip Peltier The unique MPN label on each inner package, which confirm it passed the quality inspection and it is genuine item sold from our shop. Please offer it to us when you need assistance. ## Features - Applicable to a variety small areas where need to cooling - Do not need any refrigerant, can work continuously, no pollution sources,rotating parts and rotary effect - Easy to install and work without vibration, noise - Packaging Process: Surrounded by standard 704 silicone rubber seal - No slide component,is a solid piece ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0747K8FHW | | ASIN | B0747K8FHW | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #152,696 in Computers ( See Top 100 in Computers ) #533 in Computer Heatsinks | | Customer Reviews | 4.4 4.4 out of 5 stars (18) | | Customer reviews | 4.4 4.4 out of 5 stars (18) | | Date First Available | 27 November 2017 | | Date First Available | 27 November 2017 | | Included components | 1 x Peltier Cooling Module | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 7 g | | Item model number | M6170717027 | | Item model number | M6170717027 | | Manufacturer | yqltd | | Manufacturer | yqltd | | Part number | M6170717027 | | Product Dimensions | 2 x 2 x 0.4 cm; 7 g | | Product Dimensions | 2 x 2 x 0.4 cm; 7 g | | Size | TES1-4902 | | Voltage | 6 Volts | ## Images ![20mm x 20mm White TES1-4902 Semiconductor 6V 2A Tablet Cooling Chip Peltier - Image 1](https://m.media-amazon.com/images/I/61KMSwr9+pL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can this device be used for both heating and cooling at the same time? If yes then how?** A: You change the polarity. Positive to negative will make one side hot and one side cold, then if you swap negative and positive, the opposite sides will heat up and cool down. ## Frequently Bought Together - CNBTR 20mm x 20mm White TES1-4902 Semiconductor 6V 2A Tablet Cooling Chip Peltier - Awxlumv 10PCS 20mm Heatsink Kit 20x20x10mm/ 0.79x0.79x0.39inch with Thermal Conductive Adhesive Tape, Cooler Heat Sink for Cooling GPU IC Chips VRAM VGA RAM (20mmx20mmx10mm) --- ## 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.nl/products/404123475-20mm-x-20mm-white-tes1-4902-semiconductor-6v-2a-tablet](https://www.desertcart.nl/products/404123475-20mm-x-20mm-white-tes1-4902-semiconductor-6v-2a-tablet) --- *Product available on Desertcart Netherlands* *Store origin: NL* *Last updated: 2026-08-25*