2777 mah capacity :): FastTech Forums

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#1 (permalink) 6/15/2016 6:14:08 PM US Central quote/reply + tips
Crowdk Member JoinedJun 2015 Posts 123 Reviews 28 Kudos12	+1 details 2777 mah capacity :) These are good batteries. I havent made review on FT because of the recent changes in FT battery shipping policy they get too expensive, so grabbed them else where at a lower for 2 and no extra shipping fee. I tested them after 2 charge and discharge cycles at 1 amp. 2777 mah for the first one and the second one is being tested and discharced as we speak. Charged and discharged and metered on a genuine Imax b6 mini, not the fake ones FT are selling as originals. How long these will hold capacity remains to be seen but so far im impressed with these chinese batteries for the price. They seem to do well against my Samsung 26f at apr one dollar more a piece. Time will tell if they are worth the one dollar difference in price BTW i had some fun with some old Trustfire in the Imax. Those 5200-6000 mah mostly ranged between 200 and 600 mah and a single Trustfire 6000 mah ( black) had a rating of 43 mah LOOL Working...
#2 (permalink) 5/8/2017 3:52:53 PM US Central quote/reply + tips
Barkuti Member JoinedFeb 2014 Posts 184 Reviews 12 Kudos63	Thanks for the input, Crowdk. Nice price, if these can at least handle well the continuous current Samsung ICR18650-26Fs or Panasonic NCR18650Bs can, they look good for powerbank DIY and/or laptop pack restoration. We'll see if HKJ is wishing to review some NICJOYs. Working...
#3 (permalink) 5/9/2017 9:43:18 AM US Central quote/reply + tips
Crowdk Member JoinedJun 2015 Posts 123 Reviews 28 Kudos12	The AA batteries from Nicjoy is also very good value Working...
#4 (permalink) 5/9/2017 9:45:17 AM US Central quote/reply + tips
Crowdk Member JoinedJun 2015 Posts 123 Reviews 28 Kudos12	Btw. Who is HKJ ? Working...
#5 (permalink) 5/9/2017 11:03:34 AM US Central quote/reply + tips
Barkuti Member JoinedFeb 2014 Posts 184 Reviews 12 Kudos63	+1 details HKJ's homepage: lygte-info.dk A well known reviewer of all sorts of electronic gadgets and batteries. Comparative battery charts available. Just a little caveat: if comparing cell reviews marked with an asterisk (newer ones) vs the others, please note the older reviews were done on battery holders without dedicated voltage probe terminals. This means the older curves will look slightly worse at higher currents. For a more thorough explanation, read here: Voltage probes current flow & drop dissertation: Samsung INR21700-30T 35A 3000mAh 21700 Bench Test Results...an incredible 40A 3100mAh battery! @ E-CigaretteForum Seems his battery review queue had free space: #262 message in Review request for HKJ (Rechargeable Batteries) @ BLF We'll soon know how much actual value do these cells provide. Edited on 5/9/2017 at 11:04 AM. Reason: Working...
#6 (permalink) 5/9/2017 11:52:54 AM US Central quote/reply + tips
Crowdk Member JoinedJun 2015 Posts 123 Reviews 28 Kudos12	Barkuti wrote: HKJ's homepage: lygte-info.dkA well known reviewer of all sorts of electronic gadgets and batteries.Comparative battery charts available. Just a little caveat: if comparing cell reviews marked with an asterisk (newer ones) vs the others, please note the older reviews were done on battery holders without dedicated voltage probe terminals. This means the older curves will look slightly worse at higher currents. For a more thorough explanation, read here: Voltage probes current flow & drop dissertation: Samsung INR21700-30T 35A 3000mAh 21700 Bench Test Results...an incredible 40A 3100mAh battery! @ E-CigaretteForumSeems his battery review queue had free space: #262 message in Review request for HKJ (Rechargeable Batteries) @ BLFWe'll soon know how much actual value do these cells provide. Ive seen that webpage before i just didnt know his username in forums etc. I doubt his future found capacity will differ much from mine since using Imax b6 discharging is pretty reliable in determining the capacity of a battery. The reason i decided to try these 18650 is that i have earlier purchased their AA and found that the values stated by FT are true ( measured on my Imax b6). They have good capacity and low self discharge. i havent measured exact self discharge current but ive used the AA's in clocks where rechargeable with high self discharge is no good and they did well in these. I look forward to what my fellow Dane at Lygteinfo founds out about these 18650. I was positively surprised by them Edited on 5/9/2017 at 12:12 PM. Reason: Working...
#7 (permalink) 5/9/2017 12:46:31 PM US Central quote/reply + tips
Barkuti Member JoinedFeb 2014 Posts 184 Reviews 12 Kudos63	The AA in clocks? You mean SKU 1896600 and/or SKU 2286401? Looks good, seems this brand is rewrapping some quality OEM products, sort of what the LiitoKala brand is doing. We'll see which cells are they rewrapping here, the photographs are poor and only show the large button top cells, masking the shape of the actual OEM factory flat top. Cheers Edited on 5/9/2017 at 12:47 PM. Reason: Working...
#8 (permalink) 5/9/2017 1:18:21 PM US Central quote/reply + tips
Crowdk Member JoinedJun 2015 Posts 123 Reviews 28 Kudos12	They might very well be rewrapping but then they used a good brand supplier. it was the brown 2500 mah version https://www.fasttech.com/p/2286401 I cant remember the exact mah i measured but very close to the FT claim Might even be a little higher but at least i was positively surpriced when i put them to the Imax b6 test Working...
#9 (permalink) 5/9/2017 1:27:54 PM US Central quote/reply + tips
Crowdk Member JoinedJun 2015 Posts 123 Reviews 28 Kudos12	regarding LiitoKala i actually also put some 26650 to the test i had bought in belief they fitted a flashlight i had, but they turned out not to, but they also had higher capacity than stated and i didnt expect that Working...