jb Supercapactors Replace Rechargeable Batteries in Transportation, Industry, New Energy Batteries

Supercapacitors used in high-power power supplies and large-scale industrial power supplies. Now we have found their use in products of various sizes, especially portable devices. Supercapacitors are well-known for their capacitance values up to thousands of farads and fast charging and discharging rates.

Due to the ability to store large amounts of electrical energy for a long time, the supercapacitor behaves more like a battery than a standard capacitor. In fact, as technology advances, they will replace rechargeable batteries in many products, from computers, digital cameras, mobile phones to other handheld devices.

Today,Many countries in the world are actively carrying out research and development related to supercapacitors. The main manufacturers are: MAXWELL and Ioxus in the United States, EL NA and PANASONIC in Japan, LS Mtron and Vina Technology in South Korea, and ECOND in Russia. jb Capacitors Company of China brand, it’s a nice choose:

 - 5.5V Standard Coin Type Super Capacitors
JGM - 5.5V 7.5V Combined Type Super Capacitors
JGY - 5V 7.5V Combined Type Super Capacitors
JGZ - 2.7V 3V Low ESR Radial Snap in Screw Type Super Capacitors

 jb Supercapactors Replace Rechargeable Batteries in Transportation, Industry, New Energy Batteries

jb Collected Main Application Field of Motor Running Capacitors CBB65

jb Capacitors Company sells high quality and quite competitive prices for Motor Capacitors JFS-23, JFS-24, JFS-25
jb Motor Running Capacitors CBB65 is equipped inside with reliable explosion-proof equipment and highly safe, good stability, resistance the impact of current ,overload and strong. By vacum impregnation with aluminum package, it has good self-healing characteristic and long life-span.

Rated Voltage

Nominal Capacitance

With Safety







20+1.5,20+5, 25+1.5…





Broadly applied to starting and running of AC single-phase motors at 50Hz(60Hz) frequency for family air conditioners and high power illuminators for the sake of power factor compensation.

More details of jb Motor Running Capacitors CBB65, please visit our official website:

jb Motor Capacitors Security Protection Grade Announcement

Based on IEC 60252-1 2011 standard, our company has adopted this new standard from September 2016. jb JFS motor running capacitors will do the change according to this new standard. Motor Running Capacitor with Cylinder Shape and Plastics Case will change to without safety function SO, Motor Running Capacitor with Cylinder Shape and Aluminum Case will change to with safety function S2.

IEC 60252-1 2011 Changes

Nomination P0, P1, and P2 discontinue and change to S0, S1, S2 and S3

P2 to S3 on the 2nd January 2014

P0 to S0 and P2 to S2 on the 3rd October 2016


Without safety function

With safety function


S1, S2, S3

Please contact our sales department for more products information, thank you very much for your attention.

jb Shares Capacitors' Security Protection Grade

Good day! Let's learn Capacitors' security protection grade:
Capacitor's security protection grade: P0, P1, P2 between difference

P0: capacitor has no special fault protection.

P1: capacitor failure is open circuit or short circuit state, and is a fire or explosion.

P2: capacitor designed fails only in open circuit state, and is a fire or explosion.

Most our Motor capacitors are P0 with plastic case (JFS-A~21), while, for JFS-22~26 with Aluminum case, it can meet P1 standard.
If customer specially need higher P2 standard, we can also do special offer P2 standard. 

Please contact us our sales department for more products information, thank you.

From jb Capacitors Company Sales department
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