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
996
10429 Test/review of...
by Thro
8 hours 41 min ago

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Topic / Topic starter Replies Views Last postsort ascending
Sticky topic Sticky: Overview: All Eneloop batteries 2005-2020 (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
775
266,613 by ChibiM
Thu, 01/30/2020 - 02:39
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3Last Page)
by Mr.Scott » Fri, 03/04/2016 - 18:35
145
52,034 by hank
Thu, 01/23/2020 - 16:37
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2)
by HKJ » Wed, 04/06/2016 - 15:18
56
14,608 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
66,158 by SJSHINE
Sun, 09/08/2019 - 22:12
Sticky topic Sticky: Tutorial: Rewrapping a battery (Page: 1, 2, 3)
by HKJ » Sun, 02/24/2013 - 10:40
90
25,809 by Binford
Sun, 08/18/2019 - 11:40
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
373
116,050 by Agro
Thu, 03/21/2019 - 10:05
Sticky topic Sticky: How to see if a battery is protected (Page: 1, 2)
by HKJ » Thu, 09/04/2014 - 11:54
50
14,801 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
15,601 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
13,305 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
55,475 by Agro
Wed, 05/31/2017 - 07:39
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
13,552 by HKJ
Wed, 01/08/2014 - 06:36
Hot topic Looking for tips for rebuilding power tool battery packs.
by EcuBebge » Fri, 02/14/2020 - 13:13
26
396 by YuvalS
Wed, 02/19/2020 - 13:06
Normal topic Rechargeable AA
by Brawler1588 » Mon, 02/17/2020 - 17:22
12
227 by Hank33
Wed, 02/19/2020 - 11:29
Normal topic Samsung 30Q 18650 shows voltage but no capacity status
by metroplex » Mon, 02/17/2020 - 23:25
9
141 by metroplex
Tue, 02/18/2020 - 23:40
Normal topic Ikea Ladda NiMh cells overcharged?
by M Stee » Sun, 02/16/2020 - 21:48
5
155 by flydiver
Mon, 02/17/2020 - 20:41
Hot topic Samsung 30Q 18650 3000mAh 15A Battery $3.49ea (Page: 1, 2)
by whatsthepoint » Fri, 02/14/2020 - 15:52
39
816 by whatsthepoint
Mon, 02/17/2020 - 14:37
Hot topic Li-ion cells: DON'T BUY THEM, DON'T SELL THEM, STAY SAFE!
by Rando » Fri, 02/14/2020 - 15:29
30
704 by Barkuti
Sun, 02/16/2020 - 06:38
Hot topic Samsung 18650 35E problems (doesnt charge)
by Dr.Phillip » Mon, 10/28/2019 - 18:25
23
501 by Hank33
Wed, 02/12/2020 - 11:34
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
177
11,073 by Sparkwell
Wed, 02/12/2020 - 08:57
Hot topic Air travel with 4x 18650 batteries, OK in carry-on?
by LEDicrous » Sun, 02/02/2020 - 16:45
22
421 by ZoomieFan
Wed, 02/12/2020 - 07:31
Hot topic Measuring impedance
by RapidLux » Thu, 09/12/2019 - 14:43
16
770 by docware
Tue, 02/11/2020 - 06:09
Normal topic 2/3aa rechargeable battery charger
by wdc@q.com » Mon, 02/10/2020 - 23:45
2
56 by wdc@q.com
Tue, 02/11/2020 - 03:06
Normal topic Can you put in batteries backward?
by Old Frog » Sun, 02/09/2020 - 15:34
1
102 by Terry Oregon
Mon, 02/10/2020 - 00:17
Normal topic Trouble with Fenix 16340 USB?
by eicca » Sun, 02/09/2020 - 01:10
0
41 by eicca
Sun, 02/09/2020 - 01:10
Normal topic enelong nimh
by arow55 » Fri, 01/31/2020 - 17:31
6
203 by arow55
Sat, 02/08/2020 - 21:46
Hot topic LG HG2 *better start running*
by Hank33 » Thu, 02/06/2020 - 23:04
24
496 by LTC
Sat, 02/08/2020 - 01:50
Normal topic AA / AAA Voltage Ranges??
by Witterings » Wed, 02/05/2020 - 18:57
2
83 by Witterings
Thu, 02/06/2020 - 04:42
Normal topic How to dispose Li-ion cells?
by LEDicrous » Wed, 02/05/2020 - 14:25
6
115 by djozz
Wed, 02/05/2020 - 18:23
Normal topic replacement BP-HP550-11/2.4V 550mAH cells
by johny723 » Tue, 02/04/2020 - 14:44
0
19 by johny723
Tue, 02/04/2020 - 14:44
Normal topic WTB Protected 14500 cells
by murman » Tue, 02/04/2020 - 12:54
1
43 by ChrisGarrett
Tue, 02/04/2020 - 13:01
Hot topic Best 14500 batteries and charger for Lumintop 2.0 AA , please ?
by Sardonicus1 » Sun, 12/15/2019 - 15:21
19
480 by murman
Sun, 02/02/2020 - 23:13
Normal topic Battery tester with LCD screen for testing individual 18650 cell
by LEDicrous » Sun, 02/02/2020 - 15:31
5
102 by flydiver
Sun, 02/02/2020 - 18:34
Normal topic New Battery Charging Style
by Hank33 » Wed, 01/29/2020 - 23:54
13
386 by ValuseekeR
Sat, 02/01/2020 - 23:10
Hot topic Anyone heard of 18650batterystore.com?
by SKV89 » Sat, 06/23/2018 - 01:08
20
1,681 by Nachtfeuerzeug
Fri, 01/31/2020 - 19:39
Normal topic Lithium battery boom!!
by Hank33 » Thu, 01/30/2020 - 17:47
9
268 by toddcshoe
Thu, 01/30/2020 - 22:43
Hot topic iPhone/Android Charging Range
by Hank33 » Thu, 01/30/2020 - 00:04
15
223 by TexasToasted
Thu, 01/30/2020 - 19:42
Normal topic Phone batteries store
by RapidLux » Tue, 01/28/2020 - 07:10
0
53 by RapidLux
Tue, 01/28/2020 - 07:10
Normal topic Battery spreadsheet for personal use
by wishiwereaskibum » Mon, 01/27/2020 - 17:13
0
61 by wishiwereaskibum
Mon, 01/27/2020 - 17:13
Hot topic Battery shipping issues again! (Page: 1, 2)
by Tumbleweed48 » Tue, 08/09/2016 - 01:07
34
5,820 by forsh
Mon, 01/27/2020 - 01:58
Normal topic Teardown: 18650.UK LG MJ1 Protected Battery
by Big_Sam » Thu, 01/23/2020 - 16:33
2
110 by Barkuti
Sun, 01/26/2020 - 10:04
Normal topic Cold Weather and High Drain cells
by FlyPenFly » Fri, 01/10/2020 - 17:45
11
326 by forsh
Sat, 01/25/2020 - 13:33
Hot topic Olight 18650 battery
by nikosef » Fri, 01/24/2020 - 13:22
15
235 by hank
Fri, 01/24/2020 - 21:25
Normal topic New products from 18650.UK
by 18650UK » Tue, 01/21/2020 - 06:58
7
273 by Phlogiston
Fri, 01/24/2020 - 20:06
Normal topic Are 2x18350 more powerful than 1x18650?
by SlaytheIncubus » Mon, 01/06/2020 - 21:32
13
332 by wle
Fri, 01/24/2020 - 09:56
Normal topic Teardown: 18650.UK Sanyo NCR18650GA Protected Battery
by Big_Sam » Thu, 01/23/2020 - 16:11
1
69 by cloggy
Thu, 01/23/2020 - 19:43
Normal topic Teardown: Keeppower P1835J Protected 18650 Flat top - different PCB to the button top!
by Big_Sam » Thu, 01/23/2020 - 16:52
0
38 by Big_Sam
Thu, 01/23/2020 - 16:52
Normal topic An Eneloop long term romance
by jeff51 » Sun, 12/29/2019 - 10:57
13
455 by Phlogiston
Thu, 01/23/2020 - 16:38
Normal topic Recommend 14500 for Lumintop EDC05C Nitecore or VAPCELL?
by mike111chou » Thu, 01/02/2020 - 10:41
7
289 by BobbyRS
Thu, 01/23/2020 - 11:54
Normal topic Manker 14500 batteries identification
by LumenWop » Tue, 01/21/2020 - 08:41
9
227 by Ventsi
Wed, 01/22/2020 - 13:22
Hot topic Help me make a list of batteries for a UK store to sell - we'll get a 10% discount for BLF members (Page: 1, 2)
by G0OSE » Sat, 09/08/2018 - 08:46
40
2,596 by fluke
Wed, 01/22/2020 - 11:25

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