GENUÍNO A123 Systems 18650 1100mAh LiFePo4 celular w / guias (VERDADEIRO)

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Customer Rated

Nov 04, 2012

. !

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Customer Rated

Oct 29, 2012

bought 2 inorder to make a reciever pack an wow!!! perfict cells charged fuff the battery fall fast at 2.75v but who is going to tack it that low :)I give 5 stars and will recomend this battery to anyone

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Certified Buyer Rated

Jun 18, 2012

Excellent batteries. Small size, fits well some special applications, like airsoft guns. plus pretty hard worker battery, compared to LiPo.

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Customer Rated

Mar 08, 2012

These batteries don't come near their big brothers, the 2300mAh cells.

These can be drained up to about 10A, anything higher than that will make the voltage drop considerably.

I've made a pack with 4 of these cells, and at 18A dicharge rate the voltage very quickly drops to about 2.5V / cell. Not good. It seems they are 10C cells.



However, they can be used in low current applications with good results. They can be used for making RX packs. And they can be recharged pretty fast.

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Customer Rated

Feb 19, 2012

well its complicated

the battery that i got wasent original but avery good forgery

the printing was dots as if from aprinting machine but if you will look good you will see that the dots are conected and not clear

the plastic was nearley the same shade as the original and nearly the same texture

the mah is abaut 35pcnt less

i dont know all the story exactly

before ayear there were two kinds of batteries selling on the net -fake and original and the both of them were seling for 2.5$ each. this year vpower that was an ebike company that used these batteries closed . probebley they were cough by a123 company.

hobbyking use to buy the original batteries from them, now what is left is onley the coppy. i have an original battery i got last year that is much better than this one i got now.

stil you can get 700mah out of them 3times heveyer than alipo

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Customer Rated

Jan 28, 2012

im very dis aponted

its right that there are fake a123 batteries on the net

and i have showen how to tell afake from an original in the files aded

but this exact battery without the tabs can be bough on the net for less than athird of the price

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Certified Buyer Rated

Jan 02, 2012

Excellent cells but capacity is nearer 950ma

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Customer Rated

Sep 02, 2011

I bought several of these a couple of years ago and soldered two in series to use as receiver packs. I also purchased PRODUCT ID: JSTMF-2S-20 balance extension wires and soldered them up to properly balance charge the two cells between flights. they hold their voltage very well between charges and can be quickly balanced charged at the field and don't need a regulator for most 6 volt capable receivers and servos. They make perfect replacement packs for 5 cell NiCads and NiMHs at about the same weight and comparible capacity, but much stronger voltage holding capability. At 5-6 amps constant load, they only drop about .5 volts, which is less than half their Nickle counterparts. Now HK has the newer, lighter flat packs at much less money and weight. Gottal love it!

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Customer Rated

May 24, 2011

I have used these cells for 3 years in a 3 cells and 4 cell packs.
The 3 cell pack is going fine after ca. 50 charges but the 4 cell quit after less than 20 charges. I charge them at 2 amp. I have never got more than 900 mah. out of these 1100 mah cells and not more than 1900 of the 2300 mah cells

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Customer Rated

May 07, 2011

This LiFePo4 Cell is ideally suited for Airsoft the weapon, I use 13.2v for the weapon with a spring of 160 m/s and it seems to me and on 190 will go)))