Welcome to our store! 2.5V Super Farad Capacitor - Suitable for supercapacitor protection boards. Each capacitor is equipped with a protection board that effectively prevents each capacitor from exceeding the voltage limit. Power and the large copper on the back of the resistor enhance heat dissipation and operate more stably. High-current switch, three 2010 SMD resistors connected in parallel with a 0.4 ohm resistor (considering the heating issue, the continuous voltage limit should not exceed 1A current). With a high-precision regulator IC as a reference, the standard regulator is 2.5v±50mV (adjustable R4, R5 resistors adjust the pressure limit size). Supercapacitors used for starting cars typically consist of six 15V starting modules. And supercapacitors usually exceed 2.7V, which can cause electrolyte leakage and damage the capacitor. However, our 2.5V supercapacitors help avoid these problems and provide better performance. Additionally, before shipping, we conduct a welding test to ensure a high-quality product for all our customers. Features: 2.5V Super Farad Capacitor - Suitable for supercapacitor protection boards. Each capacitor is equipped with a protection board that effectively prevents each capacitor from exceeding the voltage limit. Power and the large copper on the back of the resistor enhance heat dissipation and operate more stably. High-power switch, three 2010 SMD resistors connected in parallel with a 0.4 ohm resistor (considering the heating issue, the continuous voltage limit should not exceed 1A current). With a high-precision regulator IC as a reference, the standard regulator is 2.5v±50mV (adjustable R4, R5 resistors adjust the pressure limit size). Diameter is 35mm, fixing hole diameter is 5.8mm, the center distance of the two holes is 12.5mm, and the pad diameter is 10mm. (suitable for 600-700F supercapacitors). Diameter is 40mm, fixing hole diameter is 6mm, the center distance between the two holes is 17mm, and the pad diameter is 10mm. (suitable for 2000F supercapacitors). Specification: Type: Super Farad Capacitor Weight: Approx. 32g Package List: 6 pcs Super Farad Capacitor Note: Please allow a small error due to manual measurement. Thank you for your kind understanding. Guaranteed Satisfaction: Customers are our top priority. If you find any issues with the product, please contact the seller immediately. We strive to provide satisfactory after-sales service.