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
1083
11148 Test/review of...
by Kos70
2 hours 57 min ago
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Hot topic Best High Capacity 21700 (Page: 1, 2, 3)
by Sirstinky » Wed, 04/14/2021 - 15:44
68
2,577 by SIGShooter
Sun, 05/02/2021 - 12:59
Normal topic Extracting 18650 from battery pack
by BrassCat » Sat, 05/01/2021 - 14:02
12
275 by NeutralFan
Sat, 05/01/2021 - 20:42
Normal topic Need help Identifying a 18650
by patmurris » Wed, 04/28/2021 - 18:12
9
258 by patmurris
Thu, 04/29/2021 - 06:51
Normal topic Cheaper 18650 alternative to fenix ARB-L18-3500?
by Dallaspitmaster » Tue, 03/30/2021 - 12:42
9
342 by JESUS
Wed, 04/28/2021 - 03:11
Normal topic Possible shortage of 18650 Unprotected with button
by BrassCat » Mon, 04/26/2021 - 14:22
11
383 by richbuff
Tue, 04/27/2021 - 01:55
Hot topic Are 30Q 18650s genuine at ~42/43g? - UPDATE: all customers being refunded (Page: 1, 2)
by fogus » Sun, 04/18/2021 - 18:40
45
1,354 by mortuus
Mon, 04/26/2021 - 13:05
Hot topic Rechargeable C Batteries
by bikenber73 » Sat, 04/24/2021 - 11:39
19
500 by RAW74
Mon, 04/26/2021 - 08:01
Normal topic Weird new 10440 cell behaviour
by Moleyman69 » Thu, 04/22/2021 - 12:15
14
346 by Moleyman69
Sat, 04/24/2021 - 17:39
Normal topic What batteries will power the future?
by xtarflashlight » Fri, 04/23/2021 - 04:26
5
244 by gravelmonkey
Sat, 04/24/2021 - 05:50
Normal topic Is 10A enough to run the D4v2?
by fogus » Thu, 04/22/2021 - 17:29
10
387 by Sirstinky
Fri, 04/23/2021 - 03:45
Normal topic Recommendations for a LiPo battery
by species8472 » Wed, 04/21/2021 - 05:39
3
181 by Enderman
Wed, 04/21/2021 - 20:58
Hot topic Brand new Vapcell battery fully discharged
by tiry31 » Sun, 04/11/2021 - 19:53
15
476 by sarge12
Wed, 04/21/2021 - 09:52
Normal topic leaking/corroded 18650
by SIGShooter » Tue, 04/20/2021 - 13:18
14
328 by Hank33
Tue, 04/20/2021 - 19:13
Hot topic Tronic AA 2400mAh Ready To Use Lidl Belgium (bad quality!!)
by Hobbyfotograaf » Fri, 06/03/2016 - 15:11
18
6,622 by Tinderbox UK
Sun, 04/18/2021 - 15:09
Normal topic Battery Pack Cell Identification (18650)
by Hank33 » Fri, 04/16/2021 - 14:49
13
336 by funwok
Sat, 04/17/2021 - 09:42
Hot topic FastTech coupon codes...help keep members updated (Page: 1, 2, 3Last Page)
by Ouchyfoot » Wed, 01/09/2013 - 09:30
251
71,922 by YuvalS
Sat, 04/17/2021 - 07:26
Normal topic What is going on with 40t's?
by ArtieT59 » Fri, 04/09/2021 - 18:17
10
366 by Henk4U2
Sat, 04/10/2021 - 11:08
Normal topic wrapping for a slow touch down.
by Rat » Fri, 04/09/2021 - 04:05
11
318 by NeutralFan
Fri, 04/09/2021 - 21:48
Hot topic [Rumor] new 40700 cell size (Page: 1, 2, 3, 4)
by master-of-disaster » Wed, 03/04/2020 - 07:04
91
4,078 by Barkuti
Sat, 04/03/2021 - 05:08
Hot topic Samsung 40T color
by Vincent7 » Mon, 12/09/2019 - 15:12
21
1,391 by TIFisher
Thu, 04/01/2021 - 14:25
Normal topic Moli M35A: The GA Replacement?
by tamadedan » Wed, 03/03/2021 - 18:04
8
711 by Tinman
Tue, 03/30/2021 - 20:22
Hot topic Who makes Vapcell batteries (Page: 1, 2)
by zoulas » Fri, 07/24/2020 - 07:26
35
2,346 by Sofirn
Sat, 03/27/2021 - 00:07
Normal topic Is measuring Impedance alone enough to know if an 18650 is genuine?
by Saul M » Thu, 03/11/2021 - 13:08
9
454 by vapcell Dennis
Wed, 03/24/2021 - 05:07
Normal topic Have the battery prices in retail store increased recently?
by vapcell Dennis » Thu, 03/18/2021 - 23:19
9
358 by Lux-Perpetua
Fri, 03/19/2021 - 09:38
Hot topic A reliable source for 18650s with fast shipping
by FearOfTheDark » Sun, 03/07/2021 - 05:00
16
637 by Twin8
Wed, 03/17/2021 - 23:54
Normal topic Strange- What causes this?
by Cochise334ever » Mon, 03/15/2021 - 15:59
5
256 by flydiver
Mon, 03/15/2021 - 21:54
Normal topic Use vs Abuse what is acceptable battery practice?
by how crazy is this » Sun, 03/14/2021 - 23:29
6
240 by Perception
Mon, 03/15/2021 - 17:16
Normal topic buton-top Samsung 30q - second clear wrapper?
by amishbill » Mon, 07/01/2019 - 10:10
12
875 by Sunnysunsun
Sun, 03/14/2021 - 01:01
Hot topic where to purchase 18650 if live in UK?
by mccririck » Wed, 10/21/2020 - 17:11
29
971 by mccririck
Sat, 03/13/2021 - 16:53
Hot topic Looking for tips for rebuilding power tool battery packs. (Page: 1, 2)
by EcuBebge » Fri, 02/14/2020 - 13:13
43
3,066 by Julez
Fri, 03/12/2021 - 09:04
Normal topic LG HG2 18650 Still Okay?
by Hank33 » Thu, 03/11/2021 - 14:25
10
257 by Lightbringer
Thu, 03/11/2021 - 23:34
Hot topic Am I on the right track?
by ipaulr » Mon, 03/08/2021 - 17:26
15
322 by ipaulr
Tue, 03/09/2021 - 11:35
Hot topic Are the button tops on name-brand cells spot welded? (Page: 1, 2)
by sac02 » Wed, 02/08/2017 - 10:05
39
4,715 by Funtastic
Tue, 03/09/2021 - 07:11
Normal topic Beginner questions
by Riverhills » Thu, 01/14/2021 - 01:18
12
486 by d_t_a
Tue, 03/09/2021 - 02:50
Hot topic Deep cycle battery, continuous load
by ZoomieFan » Sat, 03/06/2021 - 04:18
24
608 by jeff51
Mon, 03/08/2021 - 18:12
Hot topic Samsung INR21700-50S (Page: 1, 2, 3)
by cowboygg » Tue, 12/08/2020 - 04:31
79
4,531 by Sunnysunsun
Sun, 03/07/2021 - 02:49
Normal topic Is 18650 still more efficient than 21700?
by leestrong » Tue, 03/02/2021 - 11:39
13
556 by Sunnysunsun
Thu, 03/04/2021 - 01:37
Normal topic Different capacity lipoly in parallel - charging and discharging
by flydiver » Sun, 02/28/2021 - 10:45
0
60 by flydiver
Sun, 02/28/2021 - 18:59
Normal topic Measuring battery internal resistance (always around 50-60 mOhms)
by keenox » Sun, 02/21/2021 - 16:40
9
443 by docware
Sun, 02/28/2021 - 16:00
Normal topic Ugly stains underneath my battery shrink wraps
by Lux-Perpetua » Fri, 02/26/2021 - 14:36
10
309 by Notmyrealname
Sat, 02/27/2021 - 03:06
Normal topic Opinion - mis-sold by reputable seller?
by stronk » Wed, 02/24/2021 - 18:08
8
422 by stronk
Fri, 02/26/2021 - 03:02
Normal topic Question about Acebeam battery imr 21700 np-510a
by ChibiM » Fri, 05/08/2020 - 12:01
8
478 by Oli
Wed, 02/24/2021 - 23:32
Normal topic Fake Samsung 18650-35E?
by stevetto » Mon, 02/22/2021 - 15:25
7
332 by stevetto
Wed, 02/24/2021 - 14:54
Normal topic Is my maths right?
by negev » Tue, 02/16/2021 - 16:31
12
517 by Barkuti
Sat, 02/20/2021 - 00:51
Normal topic HP dm4-1065dx battery for computer needs replacement
by Brawny » Wed, 02/17/2021 - 10:01
6
112 by zoulas
Wed, 02/17/2021 - 11:39
Normal topic Please help: Is this a genuine Samsung 40T?
by Sparkhall » Mon, 09/14/2020 - 07:05
10
804 by zoulas
Mon, 02/15/2021 - 10:52
Normal topic 16650 in 2021?
by buck91 » Sun, 02/07/2021 - 23:31
7
314 by buck91
Sun, 02/14/2021 - 12:55
Normal topic Battery magnets
by negev » Thu, 02/11/2021 - 15:52
10
326 by richbuff
Fri, 02/12/2021 - 15:29
Normal topic Unattended charging
by negev » Wed, 02/10/2021 - 15:46
5
335 by Henk4U2
Thu, 02/11/2021 - 10:07
Normal topic Test of Lithium AA rechargeable Batteries
by jeff51 » Tue, 02/09/2021 - 17:38
4
348 by Chicken Drumstick
Thu, 02/11/2021 - 05:55
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