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 Replies Viewssort descending Last post
Normal topic 30Q cell voltage in storage
by MtnDon » Thu, 08/13/2020 - 16:24
4
308 by NeutralFan
Thu, 08/13/2020 - 20:45
Normal topic Good NiMh replacement cells for 3xAA outdoor solar motion light?
by slmjim » Fri, 11/12/2021 - 14:00
9
308 by snakebite
Sun, 11/28/2021 - 09:49
Normal topic How good are Convoy batteries? Do we know anything about them yet?
by passive101 » Sun, 06/30/2019 - 23:06
3
308 by HONDARIDER
Sun, 06/30/2019 - 23:42
Normal topic Alternatives uses of battery cells
by mikeymikey » Mon, 01/15/2018 - 04:22
1
308 by singularity35
Mon, 01/15/2018 - 04:29
Normal topic Battery for S2 UV
by BigBrother » Fri, 04/26/2019 - 06:27
3
310 by Lexel
Fri, 04/26/2019 - 17:28
Normal topic Tell Me What Good RCR123 Batteries To Get"
by Funner » Fri, 02/09/2018 - 19:58
1
311 by Funner
Fri, 02/09/2018 - 20:04
Normal topic Batteries dropping to less than 0.7 Volts in torch
by matyr » Sat, 11/23/2019 - 08:49
2
311 by Barkuti
Sat, 11/23/2019 - 12:35
Normal topic Looking for reasonably priced quality NP-F550/F770 battery packs
by Pete7874 » Tue, 09/05/2017 - 09:43
0
311 by Pete7874
Tue, 09/05/2017 - 09:43
Normal topic 18350 wonderfull
by Hank33 » Sat, 12/07/2019 - 12:28
3
311 by Jerommel
Sat, 12/07/2019 - 12:41
Normal topic 4.8 nimh with 7.5v charger? Wine opener
by ttylamg » Sun, 09/15/2019 - 23:12
2
313 by ttylamg
Mon, 09/16/2019 - 01:33
Normal topic Li-Ion cells and battle-bots
by Gurthang » Mon, 07/11/2016 - 15:12
0
314 by Gurthang
Mon, 07/11/2016 - 15:12
Normal topic Cause of harmful dendrites and whiskers in lithium batteries
by Mr.Scott » Mon, 10/14/2019 - 22:13
1
315 by MRsDNF
Mon, 10/14/2019 - 23:37
Normal topic Need some battery recommendations
by October1 » Sun, 09/17/2017 - 16:48
1
315 by Lightbringer
Sun, 09/17/2017 - 17:58
Normal topic used roomba battery
by ttylamg » Mon, 04/27/2020 - 03:23
3
316 by bcm00re
Thu, 05/07/2020 - 15:24
Normal topic Is a 1.2A max drain 16340 too weak for a P60 3A flashlight?
by Windsurf » Tue, 08/08/2017 - 17:12
2
317 by Windsurf
Fri, 08/11/2017 - 04:19
Normal topic Which RCR123A for ~3.7W LED light?
by Stereodude » Wed, 04/19/2017 - 13:30
0
318 by Stereodude
Wed, 04/19/2017 - 13:30
Normal topic AAA batteries unchargeable
by Leif » Sat, 07/13/2019 - 09:29
3
318 by flydiver
Sat, 07/13/2019 - 14:16
Normal topic Is there a "one stop shop" so to speak for rechargeable battery recommendations
by Mac_theknife » Thu, 01/07/2021 - 20:18
6
318 by jon_slider
Fri, 01/08/2021 - 00:33
Normal topic Good/not too expensive 16340's?
by doubleone44 » Wed, 03/22/2017 - 17:29
1
318 by AgentSteel
Wed, 03/22/2017 - 18:22
Normal topic 12 V to 12v deep cycle?
by lampliter » Mon, 06/14/2021 - 11:02
10
318 by wle
Tue, 06/15/2021 - 20:51
Normal topic Charging mAh
by agent80 » Fri, 07/27/2018 - 07:07
2
319 by Nooner
Fri, 07/27/2018 - 07:20
Normal topic 26650 Battery
by mmalive » Tue, 05/01/2018 - 11:32
1
320 by mortuus
Wed, 05/02/2018 - 17:42
Normal topic help selecting higher capacity 18650's
by ArtieT59 » Wed, 02/03/2021 - 19:37
8
320 by adam7027
Thu, 02/04/2021 - 14:12
Normal topic 18650 more dangerous after shorting?
by GregJ7 » Tue, 05/21/2019 - 18:26
2
321 by GregJ7
Tue, 05/21/2019 - 20:05
Normal topic Extracting 18650 from battery pack
by BrassCat » Sat, 05/01/2021 - 14:02
11
323 by NeutralFan
Sat, 05/01/2021 - 20:42
Normal topic Keeping Them Apart
by malkoff junkie » Wed, 11/14/2018 - 11:23
1
323 by Lexel
Wed, 11/14/2018 - 14:02
Normal topic Where to buy Vapcell 16340 7A in Hong Kong?
by Neco » Thu, 08/13/2020 - 23:38
7
323 by Neco
Sun, 08/16/2020 - 12:09
Normal topic Sofirn 14500 rusty
by Funtastic » Thu, 09/10/2020 - 08:38
1
324 by Funtastic
Sun, 09/27/2020 - 08:50
Normal topic 18650 questions
by Mighty Mike » Tue, 10/12/2021 - 14:44
14
325 by Hank33
Tue, 10/12/2021 - 18:48
Normal topic C8+ current draw ? I'm attempting to pick the right high cap battery
by ABitDark » Thu, 09/27/2018 - 12:04
3
325 by ABitDark
Thu, 09/27/2018 - 17:08
Normal topic I Need good 14500 batteries, Help please.
by Majoroverkill » Tue, 03/03/2020 - 15:55
4
326 by Majoroverkill
Tue, 03/03/2020 - 17:57
Normal topic Question on batteries charging voltage
by mikeymikey » Sat, 01/27/2018 - 21:20
1
326 by Phlogiston
Sat, 01/27/2018 - 22:26
Normal topic akisong 26650
by kntx » Tue, 12/10/2019 - 17:32
1
326 by Lightbringer
Tue, 12/10/2019 - 17:58
Normal topic Safe charge rate for 2000mAh LiIo battery
by Zebretta » Mon, 11/05/2018 - 21:33
3
327 by lfowner
Tue, 11/06/2018 - 05:26
Normal topic cells vs eyeball lumens vs reality
by BrianK » Sat, 10/08/2016 - 17:35
0
329 by BrianK
Sat, 10/08/2016 - 17:47
Normal topic What 18650 batteries to buy for BLF Q8 and where to buy in Japan?
by greatzot » Thu, 06/06/2019 - 03:22
1
329 by Grinspooner
Thu, 06/06/2019 - 04:09
Normal topic LiIo batteries and understated capacities
by Zebretta » Wed, 11/07/2018 - 13:42
3
330 by Enderman
Wed, 11/07/2018 - 15:49
Normal topic LG HG2 18650 Still Okay?
by Hank33 » Thu, 03/11/2021 - 14:25
10
330 by Lightbringer
Thu, 03/11/2021 - 23:34
Normal topic Chewing Gum battery
by mountainair26 » Fri, 12/06/2019 - 15:43
3
330 by aginthelaw
Sat, 12/07/2019 - 06:23
Normal topic How do you group your batteries
by zoulas » Sat, 05/29/2021 - 21:17
9
330 by Lightbringer
Sun, 05/30/2021 - 14:48
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
Normal topic Canadian source of NiMH cells & chargers
by Tumbleweed48 » Mon, 05/09/2016 - 16:10
0
331 by Tumbleweed48
Mon, 05/09/2016 - 16:10
Normal topic What are the commonly used parameters of Li-ion batteries?
by Raymond.W » Tue, 04/07/2020 - 23:15
0
332 by Raymond.W
Tue, 04/07/2020 - 23:15
Normal topic Battery ID help
by Buttkicker » Fri, 04/06/2018 - 15:13
1
333 by XXX-Man
Fri, 04/06/2018 - 15:29
Normal topic A new european battery database
by Parametrek » Sun, 03/22/2020 - 09:38
3
334 by id30209
Wed, 03/25/2020 - 03:02
Normal topic General all purpose needs.
by Lightuser » Fri, 11/20/2020 - 00:56
5
334 by Lightuser
Sat, 11/21/2020 - 03:48
Normal topic Shockli 5500mah convoy l6
by Lund1660 » Sat, 04/06/2019 - 03:19
2
334 by 4492011
Sat, 04/06/2019 - 08:08
Normal topic reliable international seller like nkon.nl
by T-boon » Mon, 09/11/2017 - 10:15
0
335 by T-boon
Mon, 09/11/2017 - 10:15
Normal topic Best deal in NiMH?
by buck91 » Sat, 09/18/2021 - 11:12
12
335 by zoulas
Tue, 09/21/2021 - 18:49
Normal topic High resistance?
by Blazer1 » Wed, 01/27/2021 - 17:33
8
336 by chops728
Wed, 01/27/2021 - 20:33
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