5.5V 1.5F super capacitor
Working temperature range
Rated discharge capacitance
High temperature load
1) The lifetime is 200000cycles.
2) Warranty time is with 8 years comprehensive warranty.
3) The delivery time is 7 business days.
Supercapacitors and batteries are energy storage components. However, there is a difference. The energy storage process of supercapacitors is a physical process, and battery energy storage is a process of chemical reaction. The two are fundamentally different.
The power characteristics of the super capacitor are better than the battery, and the current can be quickly charged and discharged with a large current. The energy density of the battery is higher than that of the super capacitor, and the energy stored by the battery in the same volume is more;
Due to the super-capacitor charging physical process, the life span is long. Generally, the number of charge and discharge times is more than 500,000 times, and the number of battery charge and discharge is much less. The lead-acid battery is 500 times, and the lithium battery is 1000--1500 times. Different types of The number of charge and discharge times is different;
Super capacitors operate at temperatures wider than the battery, -40 to 65 degrees.
In some cases where high power discharge is required and higher energy is required, it is possible to use a combination of a super capacitor and a battery to fully exploit the advantages of both.
Classified according to principle. According to different working principles, supercapacitors are mainly divided into two categories: electric double layer super capacitors and tantalum capacitor super capacitors. The electric double layer supercapacitor is renewed on the manufacturing material, such as: activated carbon electrode material, combined with high specific surface area of activated carbon material to form an electrode; carbon aerogel electrode material, combined with precursor material to prepare gel Then, a carbonization activation treatment is performed as an electrode. Tantalum capacitor type supercapacitors generally use metal oxide electrode materials and polymer electrode materials. The former are: NiOx, MnO2, V2O5, etc. are used for the cathode material, activated carbon is used for the anode material, and the latter is: PPY, PTH, PAni, PAS, PFPT, etc., which are doped by P-type or N-type or P/N type. Take the electrode.