Description: 4pcs Brand original: ELNA Volume: 20*9.5 Model withstand voltage: 5.5V0.47F High temperature resistance of 85 degrees Celsius! Quality Assurance! Features: small size, large capacity, excellent voltage retention characteristics. Fast charging applications, charging for a few seconds, several minutes of discharge, low current, long-term continuous discharge in the new technology field that requires more efficient and reliable power supplyAs CMOS, RAM, VCR, radio, TV, telephone, smart instrumentation, electronic clock, LED flashlight, LED lighting, smart home appliances, clock chip, static random access memory, data transmission system, digital camera, PDA, electronic Ideal backup power supply for door locks, smart meters, remote meter reading systems, program-controlled switches, tax control machines, cordless phones, toy motors, voice ICs, LED illuminators, etc. Farad capacitors are also called supercapacitors, gold capacitors. The capacity of a farad capacitor is much larger than a typical capacitor. Because of its large capacity and the same external performance as the battery, it is also called a "capacitor battery."Features of super capacitors:(1) The charging speed is fast, and it can reach more than 95% of its rated capacity by charging for 10 seconds to 10 minutes;(2) The cycle life is long, the frequency of deep charge and discharge cycles can reach 10,000 to 500,000 times, there is no "memory effect", and there is no problem of over-discharge;(3) The high current discharge capacity is super strong, the energy conversion efficiency is high, the process loss is small, and the high current energy cycle efficiency is ≥90%;(4) High power density, up to 300W/KG~5000W/KG, equivalent to 5~10 times of battery;(5) The raw material composition, production, use, storage and dismantling process of the product are not polluted, and it is an ideal green environmental protection power source;(6) The charging circuit is simple, no charging circuit like rechargeable battery is needed, and long-term use is maintenance-free;(7) Good ultra-low temperature characteristics, temperature range -40 ° C ~ +70 ° C;(8) Easy to detect, the remaining power can be read directly;(9) The capacity range is usually 0.01F--1000F, and the withstand voltage is often low (a few volts to more than ten volts, and the newly developed one is only more than twenty volts).Supercapacitors can be made into super capacitor modules for high capacity requirements.
Price: 10.88 USD
Location: 广东省
End Time: 2025-01-25T03:26:40.000Z
Shipping Cost: 0 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: ELNA
Model: DH-5R5D474T
Quantity: 4
