as far as i can see i can only find 18500 in 1600mAh but this still adds up to 6400mAh and this should give some SERIOUS runtime when looking at our dual SCUD/Polarcell battery's,

But i can see that 2400mAh should be doable in a 18500 Package, estel it is 18"500" not "650" he is using, but i will say that you have to provide a link at where you bought them then i can test them and see if they really hold 2400mAh, and even more not to believe the HIGH capacity is that you state it only costs 20$...

So please submit a link to the battery's, i would love to do a 6000+mAh battery and if you actually got cheap 2000+mAh battery's then even more awesome, but as this thread shows MANY battery's are to good to be true when they slap on fake labels like some of the 2400mAh BL-5J....