Features: The 3V3000F Super capacitors delivers 3000F capacity with instants 100A+ current discharge, for high power automotive starts and hybrids systems. builts for extreme conditions, its 40~65 operational ranges and 0.18m low temperature resistance ensure performances in harsh. for automotive enthusiasts, renewable energy engineers, and industrial technicians needing stable power. power car jump starts, solar storage units, and electric tool through scalable 12V/15V with integrated voltages stabilization. Optimized energy transfer via 16mm coppers wiring and 0.2m internal resistance minimizes loss while maximizing efficiency for heavy dutys applications. Specifications: Working temperature: -40+65 Storage temperature: -40+70 rateds capacity: 3000F Capacity deviation: +20%/-5% rateds voltages: 2.85V surges voltages: 3V Internal resistance: 0.18m~~0.2m Model: 3V3000F Size: 166x60x60mm/6.53x2.36x2.36inch Package Includes: 1PC 3V3000F Super capacitors 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.