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2x-2600F-2-5V-Supercap-2600-Farad-Super-Ultra-Capacitor
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2x 2600F 2.5V Supercap;2600 Farad Super/Ultra Capacitor

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nooelec (16333 Yellow Shooting star icon for feedback score in between 10,000 to 24,999)
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US $99.95
Approximately C $102.95
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Item location:
Niagara Falls, New York, United States
 
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Description Shipping and payments
Item number:
160598529850
Seller assumes all responsibility for this listing.
Last updated on  Jan 31, 2013 04:20:35 EST  View all revisions

Item specifics

Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitions- opens in a new window or tab ... Read moreabout the condition
 

NooElec

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Atmel USB Devices
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2x 2600F 2.5V Supercap;2600 Farad Super/Ultra Capacitor







Product Details
Manufacturer Maxwell
Model BCAP0010 Boostcap
Quantity 2 Capacitors

Technical Details
Datasheet
Package Type Radial
Capacitance
 2600F
Voltage 2.5VDC
Tolerance +/- 20%
DC ESR
0.7 mOhm (0.0007 Ohm)
Dimensions 60mm x 172mm
Weight 600g

Product Information
OK...the specs sort of speak for themselves here:

  • 2,600 Farads
  • 600 A Maximum Current
  • 8,125 J Available Energy
  • 4,300 W/kg Power Density @ 2.5v

The ultra-low ESR assists in achieving quick charge and discharge times notwithstanding the phenomenal capacity of the device.  Screw terminals on both the anode and cathode ends (M8/10mm).  These devices are used and may have cosmetic blemishes but have been tested and are 100% operational. 

Limited stock available!



Supercapacitor Information:

Electric double-layer capacitors, also known as supercapacitors, electrochemical double layer capacitors (EDLCs), or ultracapacitors, are electrochemical capacitors that have an unusually high energy density when compared to common capacitors, typically on the order of thousands of times greater than a high capacity electrolytic capacitor.

The most common supercapacitor applications are memory backup and standby power. In some special applications, the supercapacitor can be used as a direct replacement of the electrochemical battery. Additional uses are filtering and smoothing of pulsed load currents.

A supercapacitor can, for example, improve the current handling of a battery. During low load current, the battery charges the supercapacitor. The stored energy then kicks in when a high load current is requested. This enhances the battery's performance, prolongs the runtime and even extends the longevity of the battery. The supercapacitor will find a ready market for portable fuel cells to compensate for the sluggish performance of some systems and enhance peak performance.

If used as a battery enhancer, the supercapacitor can be placed inside the portable equipment or across the positive and negative terminals in the battery pack. If put into the equipment, provision must be made to limit the high influx of current when the equipment is turned on. Low impedance supercapacitors can be charged in seconds.

The charge characteristics are similar to those of an electro-chemical battery. The initial charge is fairly rapid; the topping charge takes some extra time. In terms of charging method, the supercapacitor resembles the lead acid cell. Full charge takes place when a set voltage limit is reached. Unlike the electrochemical battery, the supercapacitor does not require a full-charge detection circuit. Supercapacitors can also be trickle charged.

  • We ship worldwide for most items! Contact us for shipping costs if unavailable in listing.
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  • Items will be shipped within 2 business days.
  • We only accept PayPal for payment.
  • Applicable sales tax will apply to orders shipped within Canada.



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Return policy

Item must be returned within
Refund will be given as
14 days after the buyer receives it
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Return policy details
NooElec is now proud to offer a 14-day no-questions-asked return policy. There are a few caveats to note: 1. Buyer is to pay all shipping charges. 2. For 'free shipping' items a 20% restocking fee will apply. 3. Items must be returned in the same condition as it was shipped. DOA items are excluded from these rules and will be exchanged or replaced free of charge as always. The above policy DOES NOT APPLY to items specified as 'as-is' in the auction listing.

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