ISO9000 Supercapacitor Cell 4.2 Volt 21000 Farad Practical 350g
Price:
6 - 99 pieces $35.00 100 - 999 pieces $30 >= 1000 pieces $28
MOQ:
6 PCS
Delivery Time:
15-18 days
Brand:
Purple Horn
Product Description
Super Capacitor Cell 4.2volt 21000farad Type Of Capacitor Replace Batteries
| Product name | Super capacitor battery |
| Specification: | 4.2v 21000F |
| Place of origin: | Guangdong,CN |
| Terminal: | paper |
| Operating temperature: | From -40 to +70℃ |
| ESR: | 1mΩ |
| Life cycle: | Over 20,000 cycles |
| Standard current: | 20A |
| Max continuous current: | 40A |
| Storaged energy: | 75WH |
| MOQ: | 6PCS |
| OEM | Yes |
| Size: | D220*128*7.5MM |
| Weight: | 350G |
| Warranty: | 3 Years |
| Color: | Blue or customize |
| Application: |
Energy storage;Telecom;UPS;Solar system;Start up; Electric tools; EV etc |
Supercapacitors are electric storage devices which can be recharged very quickly and release a large amount of power. In the automotive market they cannot yet compete with Li-ion batteries in terms of energy content, but their capacity is improving every year.
A supercapacitor is a type of capacitor that can store a large amount of energy, typically 10 to 100 times more energy per unit mass or volume compared to electrolytic capacitors. It is preferred to batteries owing to its faster and simpler charging, and faster delivery of charge.
Supercapacitors (SCs) are electrochemical energy storage devices that store and release energy by reversible adsorption and desorption of ions at the interfaces between electrode materials and electrolytes.
Supercapacitors are superior to traditional capacitors due to their ability to store and release energy; however, they haven't been able to replace the function of conventional Lithium-Ion batteries.
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Company
Hefei Purple Horn E-Commerce Co., Ltd.
Location
Room 1306B, Building A, Xindi Center, Qimen Road, Hefei City, Anhui Province
Contact Person
Ever Zhang