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
1050
10881 Test/review of...
by HKJ
23 hours 34 min ago

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Topic / Topic starter Replies Views Last postsort ascending
Sticky topic Sticky: Overview: All Eneloop batteries 2005-2020 (New website and new fakes 2020/11) (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
831
281,444 by Serlite
Tue, 11/24/2020 - 15:05
Sticky topic Sticky: BLF Community Battery Pulls Overview Thread (Laptop packs and Tool Packs) (Page: 1, 2, 3Last Page)
by downlinx » Thu, 07/10/2014 - 15:55
382
123,974 by Lightbringer
Fri, 10/09/2020 - 17:05
Sticky topic Sticky: Tutorial: Rewrapping a battery (Page: 1, 2, 3, 4)
by HKJ » Sun, 02/24/2013 - 10:40
92
28,390 by 2A
Mon, 08/10/2020 - 15:48
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3Last Page)
by Mr.Scott » Fri, 03/04/2016 - 18:35
150
59,209 by wle
Fri, 02/28/2020 - 15:31
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2)
by HKJ » Wed, 04/06/2016 - 15:18
56
16,748 by Pete7874
Wed, 10/02/2019 - 17:38
Sticky topic Sticky: Guide: Rechargeable AA batteries / 14500 batteries / Chargers (Page: 1, 2)
by sb56637 » Tue, 02/16/2010 - 14:42
42
68,054 by SJSHINE
Sun, 09/08/2019 - 22:12
Sticky topic Sticky: How to see if a battery is protected (Page: 1, 2)
by HKJ » Thu, 09/04/2014 - 11:54
50
16,743 by ActiveAl
Sun, 01/06/2019 - 21:31
Sticky topic Sticky: Internal impedance/resistance of batteries (Page: 1, 2)
by HKJ » Wed, 04/24/2013 - 12:05
49
17,792 by docware
Sun, 12/16/2018 - 12:54
Sticky topic Sticky: Comparison of AA battery chemistries (Page: 1, 2)
by HKJ » Fri, 07/26/2013 - 11:14
53
14,677 by Paul_in_Maryland
Tue, 10/16/2018 - 13:42
Sticky topic Sticky: The BLF Battery Data Base (Page: 1, 2, 3Last Page)
by old4570 » Mon, 01/31/2011 - 17:47
162
59,577 by Agro
Wed, 05/31/2017 - 07:39
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
14,420 by HKJ
Wed, 01/08/2014 - 06:36
Normal topic General all purpose needs.
by Lightuser » Fri, 11/20/2020 - 00:56
5
119 by Lightuser
Sat, 11/21/2020 - 03:48
Normal topic 18650 questions
by hcaroselli » Thu, 11/19/2020 - 16:58
6
137 by Sirstinky
Fri, 11/20/2020 - 16:37
Hot topic 1.5v 14500 lithium ion cells?
by AFAustin » Sat, 11/14/2020 - 15:55
19
345 by flydiver
Fri, 11/20/2020 - 11:05
Hot topic 21700 batteries that fit Convoy S21A flashlight (Page: 1, 2)
by passive101 » Mon, 06/03/2019 - 12:50
49
3,201 by mudguts
Fri, 11/20/2020 - 03:09
Normal topic Which 18650 Battery has the lowest internal resistance ratings?
by thulfiqar » Wed, 11/04/2020 - 10:35
7
172 by vapcell Dennis
Thu, 11/19/2020 - 03:28
Normal topic Is this a genuine Samsung 30Q?
by HenrysCat » Sun, 09/15/2019 - 13:39
12
783 by niajef
Thu, 11/19/2020 - 01:07
Normal topic Vapcell P1418 14500 AA
by VladimirT » Wed, 11/18/2020 - 08:52
5
110 by Lightbringer
Wed, 11/18/2020 - 18:17
Normal topic Do eneloops need an initial break in?
by AFAustin » Tue, 11/17/2020 - 23:02
13
264 by AFAustin
Wed, 11/18/2020 - 15:47
Hot topic How trustworthy are Sofirn batteries? (Page: 1, 2, 3Last Page)
by Serlite » Fri, 11/02/2018 - 12:00
205
12,148 by d_t_a
Tue, 11/17/2020 - 23:20
Normal topic Battery holder for testing battery
by Micro » Tue, 06/23/2020 - 03:41
10
294 by Fescron
Sun, 11/15/2020 - 16:46
Normal topic AAAA NiMh rechargeable
by flydiver » Fri, 11/13/2020 - 18:58
0
52 by flydiver
Fri, 11/13/2020 - 18:58
Hot topic Help needed! 24v 7ah battery question (Page: 1, 2)
by California_Prepper » Sun, 12/08/2019 - 12:31
39
1,572 by SKelt83
Thu, 11/12/2020 - 12:35
Hot topic Samsung high tech 21700 48X 4800mah and 50G 5000mah battery
by vapcell Dennis » Fri, 07/24/2020 - 07:06
23
1,073 by niajef
Wed, 11/11/2020 - 22:28
Hot topic samsung 35E
by niajef » Mon, 11/09/2020 - 10:25
20
328 by niajef
Wed, 11/11/2020 - 09:38
Normal topic C type lithium from aliexpress dangerous shit or?
by RagnarLofterud » Tue, 11/10/2020 - 19:45
2
109 by xxo
Tue, 11/10/2020 - 22:19
Hot topic 10180 batteries no more easy to find?? where to buy them
by fedcas » Fri, 10/12/2018 - 11:42
20
1,235 by hinbli
Tue, 11/10/2020 - 13:47
Hot topic Sofirn 21700 4000mAh = ?
by d_t_a » Thu, 09/06/2018 - 08:24
22
1,627 by niajef
Mon, 11/09/2020 - 09:15
Normal topic Hand held/portable spot welder - anyone try them?
by Sprinkles » Wed, 11/04/2020 - 21:17
10
232 by Joshk
Fri, 11/06/2020 - 12:31
Hot topic cheap Boruit 18650 4000mAh battery...buy or not?
by Manx » Wed, 09/07/2016 - 13:03
19
5,597 by niajef
Fri, 11/06/2020 - 00:58
Hot topic Help with making a battery pack for heated gloves?
by nikosb » Tue, 11/03/2020 - 17:02
22
339 by arek98
Thu, 11/05/2020 - 16:47
Normal topic Oldest cells?
by Don » Mon, 02/01/2010 - 14:40
10
2,532 by niajef
Wed, 11/04/2020 - 18:34
Normal topic 21700 battery recommendation
by zoulas » Wed, 11/04/2020 - 09:37
3
97 by niajef
Wed, 11/04/2020 - 16:49
Normal topic Help me pick between these 18650 batteries
by yuhsin91123 » Mon, 11/02/2020 - 18:12
5
137 by ChrisGarrett
Mon, 11/02/2020 - 21:36
Normal topic Samsung 25R - fake or genuine ?
by chiefinspectorfinch » Sun, 11/01/2020 - 15:55
0
51 by chiefinspectorfinch
Sun, 11/01/2020 - 15:55
Hot topic The newly upgraded samsung 30QT-6 has stronger power (Page: 1, 2)
by vapcell Dennis » Tue, 06/30/2020 - 04:30
41
1,925 by Battery Man not...
Sun, 11/01/2020 - 11:17
Hot topic Should I discard this bulging cell? Is this even swelling?
by mandragoras » Wed, 10/28/2020 - 05:59
27
742 by Robin Dobbie
Sat, 10/31/2020 - 19:44
Hot topic Who makes Vapcell batteries (Page: 1, 2)
by zoulas » Fri, 07/24/2020 - 07:26
34
945 by TimMc
Fri, 10/30/2020 - 23:04
Hot topic where to purchase 18650 if live in UK?
by mccririck » Wed, 10/21/2020 - 17:11
19
533 by agnelucio
Mon, 10/26/2020 - 14:27
Normal topic New NCR18650B batteries with low capacity
by shutterboy » Sat, 10/24/2020 - 14:37
1
126 by snakebite
Mon, 10/26/2020 - 11:36
Hot topic What 18650 for portable vacuum
by jp9mm » Sun, 09/27/2020 - 22:59
26
550 by Zappaman
Mon, 10/26/2020 - 00:03
Hot topic Samsung date codes (Page: 1, 2)
by marcl » Fri, 03/08/2013 - 07:20
31
13,721 by d_t_a
Sun, 10/25/2020 - 03:46
Hot topic New! LG M29 (18650) Cells incoming...
by HydrAxx » Tue, 10/16/2018 - 13:22
23
2,113 by Barkuti
Sat, 10/24/2020 - 16:29
Normal topic Need new batteries please help! Want to purchase in the Philippines only need dealers here.
by Viper576 » Tue, 10/20/2020 - 17:43
11
225 by Notmyrealname
Sat, 10/24/2020 - 11:46
Hot topic CLOSED: Poll: Which 26650 for Convoy L6? (Page: 1, 2)
by aL1 » Thu, 07/07/2016 - 16:13
48
11,187 by mgracia85
Thu, 10/22/2020 - 22:43
Normal topic Recomendation for 18350 batteries
by Mraz » Thu, 10/22/2020 - 18:00
2
112 by Lightbringer
Thu, 10/22/2020 - 19:50
Hot topic Massive post on where to get lithium-ion batteries everywhere in the world! Look at Post 2-5 for info, And Canada Post 123 (Page: 1, 2, 3Last Page)
by BlueSwordM » Wed, 11/14/2018 - 22:04
199
16,003 by niajef
Thu, 10/22/2020 - 19:38
Normal topic how to interpret discharge test results?
by carambola » Thu, 10/22/2020 - 00:54
5
108 by JaredM
Thu, 10/22/2020 - 02:05
Normal topic budget 18650 battery suggestions (~3 euro)
by bengaltiger » Fri, 10/16/2020 - 05:58
10
260 by niajef
Wed, 10/21/2020 - 10:02
Normal topic Battery for convoy C8+ SDT40
by Flokomoko » Wed, 10/14/2020 - 08:09
1
81 by d_t_a
Wed, 10/21/2020 - 08:23

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