Will this fit four 26650 batteries at the same time?
1289721
No, only two can be charged because of the diameter of the battery. TrustFire (China) makes a charger that will fit them correctly (TR-006 for example). With the NiteCore charger, you either have to cock the 26650 battery slightly sideways or insert a 1/16"/1mm thick piece of copper between the positive end of the battery and the charger in order to make proper contact for charging. The NiteCore may be a better charger but they dropped the ball on the design of the charger. They could have added 1/8" width to each plastic charging slot and made it more universal.
1917211
Yes. One of 5-6 that fit. This would be considered a midrange replacement...not the cheapest, but not the best. An average to good battery.
1949417
Ut only fits 3 batterys but you can buy an extra 4 it will fit 4 batterys in yhis awsome flashlight
2007794
No. While the 26650 is the same length as the 18650 it is considerably larger in diameter. However, they're both 3.7v and if size were not an issue one should be able to use either size.
2122787
18650 batteries are much too large to fit in this. Besides, they are L-ion and run on different volts.
421198
If they are the same group number they should be the same size. Just check and see it the connectors that go to the battery are same. I have had good luck with the batteries I got and they are still perform like new.
1350891
Yes, it may fit oddly but it does work. Also be warned it takes longer to charge than normal batteries. I bought two of these for this very purpose. I HAVE THE POWER!!!
1827918
The group 27 box should only fit the 27 size battery. my problem was that the storage rack on the fron of the trailer was only big enough for two 27 batteries. When I put them in boxes the handles on the box was too wide, so I had to cut them off. Hope this helps
1629206
Yes buying 2 will mate together. They perfect for a marine battery application.
1096319
Simple answer, no. The size of the default batteries are different, so there's no mix and matching.
1588935
Yes it should fit perfectly. Also some good news. I have been using these batteries for several months now and no hiccup whatsoever. I was leery at first myself. But that has all but changed. :)
792438
These units were designed for use on a single battery and not "6" connected in a series or parallel. You can check with the manufacture about this issue but my guess is it will not work with 6 batteries.
967844
Yes this is for 4 batteries. These batteries came from BULK cases of 1000 cells each. You save A LOT of money since you are not paying for the fancy printed cardboard and plastic of the retail packaging. Just make sure the batteries have the latest MAR 2024 expiration date on them and tested at 3.2V before use.
1112788
Sorry I don't know. I use mine for two 12 volt west marine dual purpose 685 wet cell batteries and it works great.
1162134
I only have the 26650 battery. However, I seem to recall a description advising both were permitted.
682182
I'm pretty sure that as long as it's an 18 volt they all fit. My Dad had regular batteries with his combo kit and I bought him extra ones and they have all worked fine.
1226257
Yes, mine came with a 3xAAA adapter. That is what I am using until I get my 26650 batteries.