B2B Services

Supercapacitors for Smart Electric Meter

At present, with the increasingly intelligent function of electric meters, long-term data storage and display functions are indispensable. Many electric meters use various batteries to supply power to the clock chip and power-off protection. At present, supercapacitors can fully realize this function. And it has an advantage over using a battery.

The traditional method commonly used in electric meters is to install a lithium battery. When the external power supply is cut off, the voltage of the lithium battery is insufficient or under voltage. Randomly, if the battery is not accurately and timely monitored, the clock circuit will be timed. An error caused the billing or billing error. In order to avoid this phenomenon, the smart meter uses an external supercapacitor. When the battery is under voltage or low, it automatically switches to the supercapacitor to supply power to the clock circuit, thus ensuring the reliability of the entire system and ensuring the country and customers.

Supercapacitors are compared to batteries and have the following distinct features:

Ultra-low series equivalent resistance (ESR), the power density is more than ten times that of lithium-ion batteries, suitable for large current discharge.

Long life, charge and discharge more than 500,000 times, is 500 times that of lithium-ion batteries, 1000 times that of nickel-metal hydride and nickel-cadmium batteries, if the super capacitor is charged and discharged 20 times a day, continuous use can reach 68 years.

It can be charged with large current, short charging and discharging time, simple requirements for charging circuit, no memory effect. Supercapacitor charging is the physical process of electric double layer charging and discharging or the rapid and reversible chemical process of electrode material surface. Current charging can complete the charging process in tens of seconds to several minutes, which is a real fast charging.

The temperature range is wide -40 ~ +70. Some products can reach +85 ° C.

Small size, compact size, easy to install, save space, maintenance-free, sealable.

Can be stored in a fully discharged state, and excessive discharge is harmful to many rechargeable batteries.

The use of safe, convenient, green and environmentally friendly to the environment.

Kamcap as one of the earliest low esr capacitor manufacturers, we provide low esr supercapacitor, Kamcap super capacitor, capacitor for electric meter, super capacitor power supply, super capacitor charger, super capacitor charging circuit, ultracapacitor battery, meter capacitor and etc. Contact us to know supercapacitor discharge time or supercapacitor technology.

Location : No.139.7 Section Chongqing road,Linghe district,Jinzhou City,Liaoning Province,China., 121000 Liaoning,
Contact : Sue Wang, 0416 4341210

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
Supercapacitors for Smart Electric Meter

Search in a category : B2B Services
Search in a category :
smart, supercapacitors, electric, meter
Taiwan 23511 Audio and Video
2016 Best Selling Product HVR-7000 Quick-easy High Definition Video Recorder

Tuesday, January 12, 2016

HVR-7000 Introduction  Quick-easy High Definition Video Recorder has great HDMI technology to receive video and audio from various input sources (HDMI, YPbPr and CVBS). Then stores directly onto a portable USB flash drive or high speed external hard disk drive. It uses H...

Meicheng Audio Video Co., Ltd.

  • meicheng
  • 23511 - New Taipei City
  • 886 2 82280311
Spain 28970 Equipment goods
Line Pellet, snack, nuts, grains, rinds, potato chips

Friday, December 13, 2024

Quantity : 1

The fryer model GP are automatic machines equipped with auxiliary belts are the best solution for the production of pellets. - Built in stainless steel sheet AISI 304 according to rules of machines and pellets Line, snack, nuts, grains, rinds, potatoes, chipsseguridadalimentaria...

Mafrigarlo

Taiwan 23511 Audio and Video
PA-100 DigiRec Microphone

Thursday, December 12, 2024

PA-100 DigiRec Microphone (Broadcast System) A revolutionary digital recording microphone is equipped with recording function to convenient your daily public address. The LCD panel shows the phase you are addressing or recording, 4-tone chime is available. KEY FEATURE : 1. Very friendly...

Meicheng Audio Video Co., Ltd.

  • meicheng
  • 23511 - New Taipei City
  • 886 2 82280311