2500mAh 3.2V 20C LiFePo4 Battery (A123 Style)

This is the new LiFePo4 battery cell.
● Long circling life
● Safer in use, fast charge capable

Weight: 81.6g / 2.88 oz
Voltage: 3.2V
Capacity:2500mAh
Diameter: 26 mm
Length: 65mm
Continuous discharging: 20C
Burst discharging rate: 25C
Max charging rate: 2C
Standard charging rate (recommended): 0.5C

* LiFePo4 packs are not suppose to be charged or discharged to the same voltages as Lithium polymer batteries, please be are aware of the differences.
* Only use Chargers compatible with LiFePo4 batteries.

Includes:
1 x LiFePo4 battery (loose cell)

Average Customer Review: 2.5 stars

2 customer review(s). [Write a review/question]

r****121x

Grade:

These should have solder tabs to allow making your own high performance battery packs.
March 09 2010 Was this review helpful to you?

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F****enheit-145
Golden member

Grade:

I tested this Cells and if you do not need not more than 40Amps,they are verry good,Short Time a Peak from 45-48Amps is also no Problem but not more,the Voltage goes down to lower than 2V/Cell.I Tested in follow Constelation:
7S2P with my Electronic-Resistor and 3 Times(10-14A,80A,90A)I get out not more than 4100mA/h(so 1 Cell not more than 2050mA/h).
Soldering is no Ploblem(Little sanding on the Poles)!
ATTENTION!!!This are NO High-Amp-CELLS!!
The is on the other side that you can found on original A123-Cells!!If you look at the Picture whats up,the is Left!Also A123 have 3.3V,this have 3.2V
Greeting from Vienna
Peter
April 22 2009 Was this review helpful to you?

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Discussion of this review:

Correction to my Review(I see the System not expect a ""PLUS"".So it must know follow:
""The PLUS is on the other Side that you can foundet on A123-Cells,if you look at the Picture(whats up) the PLUS is on the left side!
Greetings
Peter
-- Apr 22 2009 by F****enheit-145

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