Rechargeable Batteries

Discuss all types of rechargeable batteries here.
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User reviews and tests of all types and sizes of rechargeable batteries
1093
11228 Test/review of...
by d_t_a
01/20/2022 - 22:14
Topic / Topic starter Repliessort descending Views Last post
Normal topic Can Titanium Niobium Oxide put Lithium Ion batteries on Steroids ?
by Tjohn » Tue, 10/24/2017 - 12:45
1
663 by led4power
Wed, 10/25/2017 - 04:32
Normal topic bosch 18650 battery
by danceswithferrets » Sun, 04/17/2011 - 09:23
1
1,728 by kragmutt
Mon, 04/18/2011 - 02:53
Normal topic BusBar sparks? Confused
by Sprockets » Fri, 10/09/2020 - 20:24
1
144 by kennybobby
Fri, 10/09/2020 - 20:38
Normal topic Alternatives uses of battery cells
by mikeymikey » Mon, 01/15/2018 - 04:22
1
306 by singularity35
Mon, 01/15/2018 - 04:29
Normal topic WTB Protected 14500 cells
by murman » Tue, 02/04/2020 - 12:54
1
157 by ChrisGarrett
Tue, 02/04/2020 - 13:01
Normal topic Lithium cycles
by Bort » Fri, 09/07/2012 - 01:07
1
727 by texaspyro
Fri, 09/07/2012 - 18:44
Normal topic 18650 tests
by Don » Tue, 03/02/2010 - 01:40
1
2,003 by alfreddajero
Tue, 03/02/2010 - 09:30
Normal topic Help Identifying 18650 reclaim battery
by downlinx » Fri, 05/30/2014 - 15:23
1
633 by downlinx
Fri, 05/30/2014 - 16:20
Normal topic Liitokala Lii - 32A info anyone
by wstrachan » Fri, 12/22/2017 - 18:03
1
338 by Agro
Fri, 12/22/2017 - 18:55
Normal topic Triggering battery protection with hi-draw drop-ins?
by trooplewis » Mon, 01/30/2012 - 23:34
1
1,365 by Kokopelli
Tue, 01/31/2012 - 00:55
Normal topic STAINLESS STEEL BT-Resistance a Concern or Negligible?
by BaronVonEissler » Fri, 06/26/2020 - 18:26
1
215 by will34
Fri, 06/26/2020 - 21:48
Normal topic Trustfire flame 16340 - talk about a matched set!
by 2100 » Sun, 06/19/2011 - 09:53
1
1,680 by 2100
Sun, 06/19/2011 - 13:04
Normal topic charge rates
by Langcjl » Tue, 04/17/2012 - 20:35
1
883 by BetweenRides
Tue, 04/17/2012 - 22:42
Normal topic Panasonic NCR18650PF
by awoody001 » Sun, 06/28/2015 - 13:00
1
1,030 by dchomak
Sun, 06/28/2015 - 13:45
Normal topic never seen a "formula 26650" or a "microvast" before
by cat eyes » Sat, 12/14/2013 - 00:47
1
824 by Bort
Sat, 12/14/2013 - 01:26
Normal topic Battery Help
by mgracia85 » Thu, 04/23/2020 - 18:47
1
164 by Sunnysunsun
Thu, 04/23/2020 - 19:25
Normal topic 3x18650 question for my tr-3t6
by OscarM » Wed, 12/19/2012 - 20:46
1
698 by FMcamaroZ28
Thu, 12/20/2012 - 07:35
Normal topic Battery pastic wrap falling apart
by juhha » Wed, 05/19/2010 - 21:38
1
11,826 by alfreddajero
Tue, 02/14/2012 - 08:18
Normal topic How efficient should the USB output of a power bank/jump start pack be?
by sac02 » Tue, 01/10/2017 - 11:30
1
469 by sac02
Tue, 01/10/2017 - 12:53
Normal topic Replace 3xAAA with one 18650?
by bigd9247 » Mon, 09/16/2019 - 22:11
1
224 by BlueSwordM
Mon, 09/16/2019 - 22:14
Normal topic Cheap 10440s and 3xAAA holders
by Tecmo » Fri, 09/21/2012 - 20:26
1
811 by Lumatic
Sat, 09/22/2012 - 01:00
Normal topic NCR18650 tech data
by ltcdata » Wed, 04/17/2013 - 12:53
1
560 by PyTech
Wed, 04/17/2013 - 17:38
Normal topic Nitecore 16340 re-chargeable
by daveam » Tue, 01/08/2013 - 02:07
1
1,032 by how2
Tue, 01/08/2013 - 06:09
Normal topic Harbor Freight AA battery adapters.
by kbark » Wed, 10/19/2011 - 12:57
1
1,330 by 08CivicSi
Wed, 10/19/2011 - 13:59
Normal topic How it's made Lithium Ion batteries
by FlashPilot » Mon, 12/13/2010 - 04:37
1
1,574 by fishinfool
Mon, 12/13/2010 - 04:58
Normal topic Just found this video about a new battery
by Blackdragon1230 » Sun, 04/16/2017 - 14:38
1
539 by Lightbringer
Sun, 04/16/2017 - 15:23
Normal topic Delete! (Now, it's got me :-P)
by Lux-Perpetua » Sat, 12/01/2018 - 02:59
1
270 by Pajda cz
Sat, 12/01/2018 - 09:22
Normal topic Need some battery recommendations
by October1 » Sun, 09/17/2017 - 16:48
1
313 by Lightbringer
Sun, 09/17/2017 - 17:58
Normal topic Button vs flat top / protected compatibility list?
by nquinn » Thu, 01/11/2018 - 21:04
1
301 by Itsme
Thu, 01/11/2018 - 22:14
Normal topic Cause of harmful dendrites and whiskers in lithium batteries
by Mr.Scott » Mon, 10/14/2019 - 22:13
1
314 by MRsDNF
Mon, 10/14/2019 - 23:37
Normal topic 18650 laptop mystery
by Bc412 » Mon, 11/16/2015 - 18:17
1
600 by Ronin42
Mon, 11/16/2015 - 20:16
Normal topic Sanyo KBC-L2 Eneloop Mobile Booster
by cpf » Sat, 04/09/2011 - 23:58
1
1,970 by Piers
Mon, 04/11/2011 - 09:59
Normal topic Battery for convoy C8+ SDT40
by Flokomoko » Wed, 10/14/2020 - 08:09
1
266 by d_t_a
Wed, 10/21/2020 - 08:23
Normal topic JETBEAM SYSMAX Ind. Intellicharge i4 PRO Nitecore Li-ion/NiMH Battery Charger
by jerm03 » Mon, 12/17/2012 - 14:22
1
1,039 by FMcamaroZ28
Mon, 12/17/2012 - 14:27
Normal topic Can I use boost module to replace 9v battery with Li-Ion?
by Pregulla » Mon, 03/17/2014 - 12:32
1
599 by dave_
Mon, 03/17/2014 - 12:58
Normal topic Batteries for Convoy L2 (Ring + Block) & Convoy L6
by aL1 » Wed, 05/18/2016 - 11:14
1
1,320 by J-Dub74
Sun, 05/22/2016 - 21:48
Normal topic refreshing/discharge/restoration of batteries?
by dealgrabber2002 » Thu, 10/18/2018 - 17:20
1
340 by Flitsmal
Thu, 10/25/2018 - 09:26
Normal topic Shortest 18350 batteries?
by will34 » Wed, 04/08/2015 - 18:21
1
750 by chops728
Wed, 04/08/2015 - 20:13
Normal topic Mini Mini Review of Trustfire IMR 18350 800mah from Fastech
by kevinfc » Sat, 10/05/2013 - 19:33
1
1,483 by djozz
Sat, 10/05/2013 - 19:36
Normal topic anyone heard of FUJICELL 2800 mah AA's
by edc » Mon, 08/01/2011 - 04:14
1
3,469 by mazda96hatch
Mon, 08/01/2011 - 21:50
Normal topic 26650 Battery
by mmalive » Tue, 05/01/2018 - 11:32
1
320 by mortuus
Wed, 05/02/2018 - 17:42
Normal topic quality 18650 (Panasonic?)
by joosep90 » Tue, 06/25/2019 - 18:17
1
278 by Barkuti
Tue, 06/25/2019 - 18:55
Normal topic List of good 26350 cells
by Lexel » Sat, 01/26/2019 - 03:47
1
417 by Agro
Sat, 01/26/2019 - 04:23
Normal topic Pls. help me to identify these laptop batteries
by Bster13 » Sat, 09/08/2012 - 12:09
1
1,261 by scaru
Sat, 09/08/2012 - 12:14
Normal topic Recycled Lithium Batteries as Good as Newly Mined
by brad » Sat, 10/16/2021 - 01:53
1
136 by wle
Sat, 10/16/2021 - 09:09
Normal topic 18650 Cycle Life Data
by donovanc1 » Mon, 01/14/2013 - 15:33
1
974 by texaspyro
Mon, 01/14/2013 - 22:36
Normal topic Battery theory, calculating power and current
by ZW99GT » Mon, 10/14/2013 - 15:56
1
611 by RMM
Mon, 10/14/2013 - 16:10
Normal topic tell the truth in title and lie further down the page
by snakebite » Tue, 02/25/2014 - 22:22
1
647 by vēer
Wed, 02/26/2014 - 00:53
Normal topic bulk salmon 18650's on eBay or Aliexpress
by Windsurf » Thu, 08/18/2016 - 21:53
1
605 by alternety
Tue, 08/23/2016 - 21:42
Normal topic Holder for 6 18650s in series needed
by L4M4 » Sun, 11/19/2017 - 10:39
1
330 by SkittleStoat
Sun, 11/19/2017 - 23:32
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