Battery test, what to include?

I would also like to see Hi-max.

HKJ, I'm sure I'm not the only one who appreciates your expertise and dedication in all things electronic.

forgot to say thanks.

Thanks henrik!!

I ordered Solarforce 2400 protected cells because I'm too lazy to shop around .

I bought a host and figured , " Hey , I'll just throw one of these in the cart ".

As it turns out , I like them . But you really don't hear much about them .

Please test these .

For 2 years I see people saying that they've heard the Panasonic NRC18650 or NRC18650A might be fake. So far I have not seen anyone showing any fakes. Probably there the wrong impression that a 2900mAh battery will get you 1 more hour on High with just 300mAh extra capacity and some started speculating.

HKJ, do you think it's important to do any break-ins (3 cycles) to the cells in order to get the maximum capacity or you do that already with your tests?

First question: Where do I get some NCR18650 where I am sure they are original?

Second: There is 2x2900mAh and 4x3100mAh protected cells planned for the test, is it necessary to include the unprotected cells also, especially if the above cells has nearly equal performance.

There is not supposed to be much (if any) difference with break-in for LiIon cells. The test sequence will be from low to high current, i.e. when doing the 3 ampere test they have already had 4 cycles (0.2, 0.5, 1, 2).

Any comments on this header:

The trip test:

A test with 10 watt load:

Yep!

Looks great! Looking forward to the whole test.

There's the regular Trustfires( done )and the higher current Trustfires.

Then there's the Redilast 2900 mah and 3100 mah and the Callies 2900 and 3100 mah.

There's the Panasonic 2900 protected ones from Ebay that are 2 for about $ 24.

I am doing my (hopefully) last test run now and then I can start on the real test. The test will take a lot of time and I plan on publishing each battery when done.

The Flame TrustFire is not done yet, the cell I have been testing with is a year old, I have some new one lying around and they will be tested later on. They might even be the first cells tested, but that depends on when all the other cells arrives.

I have ordered RediLast 2600, 2900 and 3100.

Callies does only have 3100 and some 2250 high current cells, not 2900 cells.

What are you thinking on with "higher current TrustFire"?

And are the ebay cells from the intl-outdoor shop (They are in the mail).

A new batterie is in town - Spark built a protected 2600mAh (Sanyo inside) and presented now on their homepage. Maybe it is a good product for the test. Perhaps Spark offers you 1-2 free batteries for the test?

http://www.spark-store.com/index.php?a=47

Interesting, I will include it in my test.

Which cells from intl-outdoor.com are you going to test? I just looked on their page and they have some very interesting cells there. I would love to see a test of all the Panasonic 18650 cells and both of the 26650 cells from MNKE and Kingkong.

This test will mostly be 18650 cells, but I might look at other sizes later on.

From Hank I am expecting NCR18650A PROTECTED and Sanyo16650 PROTECTED. They can arrive any day now, they where shipped 11 days ago.

Since NCR18650A is the one I'm most interested in that's just going to have to be good enough. ;)

Thanks for all your hard work.

Sanyo 2600

Panasonic CGR18650CH 2250mah from international outdoors

Thanks for doing this and looking forward to the test results.

Im intrested in the NCR18650A PROTECTED batteries Hank at a discharge of 3 and 5 amps

I have this on order and expect to add a 7A and 10A discharge rates to the test for this cell.

I have read your test of it and am very curious if it is a general problem with his cells or if you just was unlucky.