--- product_id: 204847289 title: "Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery" brand: "diyeeni" price: "€ 28.90" currency: EUR in_stock: true reviews_count: 7 category: "Diyeeni" url: https://www.desertcart.at/products/204847289-exceeding-the-limiting-voltage-6pcs-super-capacitor-board-module-2 store_origin: AT region: Austria --- # Stable 2.5V ±50mV regulation Enhanced heat dissipation Precision mounting specs Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery **Brand:** diyeeni **Price:** € 28.90 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your projects with precision and protection! ## Quick Answers - **What is this?** Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery by diyeeni - **How much does it cost?** € 28.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/204847289-exceeding-the-limiting-voltage-6pcs-super-capacitor-board-module-2) ## Best For - diyeeni enthusiasts ## Why This Product - Trusted diyeeni brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight Yet Robust:** At just 32g per unit, these copper-based super capacitors pack power without bulk—perfect for sleek, high-performance projects. - • **Stay Cool Under Pressure:** Advanced copper backing and power tube design ensure superior heat dissipation for stable, long-lasting performance. - • **Precision Voltage Control:** High-precision regulator IC maintains a tight 2.5V ±50mV output, with adjustable resistors for custom voltage limits. - • **Built-in Overvoltage Protection:** Each capacitor includes a protective plate to prevent exceeding limiting voltage, safeguarding your investment. - • **Engineered for Easy Integration:** Two size options (35mm & 40mm) with exact hole and pad dimensions for seamless mounting on your super capacitor boards. ## Overview The Diyeeni 2.5V Super Capacitor Board Module set includes 6 high-quality capacitors designed for industrial and scientific applications. Featuring advanced heat dissipation via copper backing, a high-precision voltage regulator with ±50mV tolerance, and built-in protective plates to prevent voltage overload, these capacitors come in two sizes optimized for 600-700F and 2000F supercapacitors. Lightweight and engineered for easy surface mounting, they deliver reliable, stable power for your cutting-edge electronics projects. ## Description Features: 2.5V Super Capacitor Suitable for super capacitor board Each capacitor is equipped with a protective plate that effectively each capacitor from exceeding the limiting voltage. The power tube and the large copper on the back of the resistor improve heat dissipation and operate more stably. Highpower switch, 3hree 2010 SMD resistors connected in parallel to a 0.4 ohm resistor (considering the heating problem, the continuous voltage limit should not exceed 1A current). Using a highprecision regulator IC as a reference, the default regulator is 2.5v±50mV (adjustable R4, R5 resistors adjust the pressure limit size) The diameter is 35mm, the fixing hole diameter is 5.8mm, the center distance of the two holes is 12.5mm, and the pad diameter is 10mm. (in accordance with 600 700F super capacitors) The diameter is 40mm, the diameter of the fixing hole is 6mm, the center distance between the two holes is 17mm, and the pad diameter is 10mm. (in accordance with 2000F supercapacitors) Specification: Type: Super Capacitor Weight: Approx. 32g Package list: 6 * Pcs of Super Capacitor Note: Please allow slight error due to manual measurement. Thanks for your kind understanding. Review: Working well as a part of a supercapacitor power bank. - Bought these to make a super capacitor jump starter box. Problem is that I'm saving the project for later this winter when I start getting bored from the cold keeping me shut in a bit. These arrived quickly and look decent enough so I'll give em the benefit of the doubt for now. I'll come back and post an update, either way after I use them. Review: Very quick in delivery,updating,and the most cost efishent - Item was point on my husband was beside himself with joy, desertcart Shopping is number 1 in our book never once have we had a issue ## Features - ????【Good Heat Dissipation】The power tube and the large copper on the back of the resistor improve heat dissipation and operate more stably. - ????【High Regulator】Use the high- regulator IC as a reference, the default regulator is 2.5v±50mV (adjustable R4, R5 can adjust the pressure limit). - ????【Specifivations1】The diameter is 35mm, the fixed hole diameter is 5.8mm, the center distance between the two holes is 12.5mm, and the pad diameter is 10mm. (Conform to 600-700F super capacitor) - ????【Specifivations2】The diameter is 40mm, the diameter of the fixing hole is 6mm, the center distance between the two holes is 17mm, and the diameter of the pad is 10mm. (Conform to 2000F super capacitor) - ????【With Protective Plate】2.5V super capacitor is suitable for super capacitor board Each capacitor is equipped with a board, which can effectively each capacitor from exceeding the limit voltage. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08592TMTX | | Best Sellers Rank | #321,352 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,099 in Industrial Electrical Capacitors | | Brand | Diyeeni | | Brand Name | Diyeeni | | Customer Reviews | 4.2 out of 5 stars 51 Reviews | | Equivalent Series Resistance | 0.4 Ohms | | Item Shape | Round | | Item Weight | 0.03 Kilograms | | Manufacturer | Diyeeni | | Material | Copper | | Material Type | Copper | | Maximum Voltage | 2.5 Volts | | Model | Diyeeni8bxz3ndgkq | | Mounting Type | Surface Mount | | Operating Voltage | 2.5 Volts | | Part Number | Diyeeni8bxz3ndgkq | | Shape | Round | | UPC | 738674220829 738674220812 | | Upper Temperature Rating | 85 Degrees Celsius | ## Product Details - **Brand:** Diyeeni - **Material:** Copper - **Shape:** Round - **Equivalent Series Resistance:** 0.4 Ohm - **Operating Voltage:** 2.5 Volts ## Images ![Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery - Image 1](https://m.media-amazon.com/images/I/71r0bvic85L.jpg) ![Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery - Image 2](https://m.media-amazon.com/images/I/712Zs4swN4L.jpg) ![Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery - Image 3](https://m.media-amazon.com/images/I/71cPIrAgpML.jpg) ![Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery - Image 4](https://m.media-amazon.com/images/I/71A5aocUE+L.jpg) ![Exceeding The Limiting Voltage 6Pcs Super Capacitor Board Module, 2.5V Super Capacitor Battery - Image 5](https://m.media-amazon.com/images/I/51W6fgQakML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Working well as a part of a supercapacitor power bank. *by T***A on October 6, 2020* Bought these to make a super capacitor jump starter box. Problem is that I'm saving the project for later this winter when I start getting bored from the cold keeping me shut in a bit. These arrived quickly and look decent enough so I'll give em the benefit of the doubt for now. I'll come back and post an update, either way after I use them. ### ⭐⭐⭐⭐⭐ Very quick in delivery,updating,and the most cost efishent *by L***I on November 4, 2020* Item was point on my husband was beside himself with joy, amazon Shopping is number 1 in our book never once have we had a issue ### ⭐⭐⭐⭐ They work, be mindful of current and how much power you expect these to dissipate. *by A***R on June 10, 2021* Wish they had indicator lights to show when the are actively dumping charge. I was charging up a bank and didnt realize I had my constant current cranked up. These things get hot and I am just glad I was nearby and could see the current meter jumping around as these have no visual indication of when they are at voltage. I will be adding an led across the bleed resistors and hopefully 2.5v will be enough to light a small red led. if not, I will have to probe the circuit a bit more to find a way to add an indicator so I dont destroy my caps or these boards. ## Frequently Bought Together - Diyeeni 6Pcs Super Capacitor Board, 2.5V Super Capacitor Battery, Capacitor Board Module, Capacitor from Exceeding The Limiting Voltag - 10Pcs 2.7V 500F supercapacitor - high-Performance supercapacitor 35x60mm Blue --- ## 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.at/products/204847289-exceeding-the-limiting-voltage-6pcs-super-capacitor-board-module-2](https://www.desertcart.at/products/204847289-exceeding-the-limiting-voltage-6pcs-super-capacitor-board-module-2) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-17*