Features: 2.5V10F super capacitor delivers 10F high capacity in 21x12mm height package, offering energy density for space constrained electronics and projects requiring backup power. Engineered with low ESRs for instants 1000mA+ pulses discharge, this capacitor features 500,000+ charging cycles and superior heat resistance, ensuring maintenancefree operations in sealed devices and industrial environments. Essential for electronics engineers, IoTs developers, and automotive designers needing energy storage solution for RTCs modules, TPMS systems, or emergence data preservation in smart locks/recorders. power critical functions like camera flashes recycling, backup systems, and solar powered gadgets while preventing data loss during sudden power outages home automation and industrial control applications. The 2.5V version prioritizes extended lifespans and voltages stability over energy storage, making for circuits with fluctuating voltages where safety margins outweigh performances requirements. Specifications: Capacity: 10F Voltages: 2.5V Size: 21x12mm Color: Green Capacity deviation rate (25℃): -20%~+80% Working temperature ranges: -40℃-+70℃ Package Includes: 5Pcs 2.5V10F Supercapacitor note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.