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
1094
11246 Test GTF 8800mAh...
by Michael T
04/09/2022 - 11:17

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Topic / Topic starter Replies Views Last postsort ascending
Sticky topic Sticky: Tutorial: Rewrapping a battery (Page: 1, 2, 3, 4)
by HKJ » Sun, 02/24/2013 - 10:40
94
35,881 by larry123
Wed, 03/09/2022 - 04:35
Sticky topic Sticky: Overview: All Eneloop batteries 2005-2022 (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
850
316,570 by ChibiM
Fri, 01/21/2022 - 11:10
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2, 3)
by HKJ » Wed, 04/06/2016 - 15:18
61
21,747 by Barkuti
Fri, 12/03/2021 - 00:50
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3Last Page)
by Mr.Scott » Fri, 03/04/2016 - 18:35
186
75,830 by snerkler
Sat, 11/20/2021 - 05:46
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
388
143,350 by Sirstinky
Sat, 05/08/2021 - 17:28
Sticky topic Sticky: Internal impedance/resistance of batteries (Page: 1, 2)
by HKJ » Wed, 04/24/2013 - 12:05
59
24,001 by flydiver
Fri, 02/12/2021 - 13:20
Sticky topic Sticky: Guide: Rechargeable AA batteries / 14500 batteries / Chargers (Page: 1, 2)
by sb56637 » Tue, 02/16/2010 - 14:42
42
72,423 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
20,783 by ActiveAl
Sun, 01/06/2019 - 21:31
Sticky topic Sticky: Comparison of AA battery chemistries (Page: 1, 2)
by HKJ » Fri, 07/26/2013 - 11:14
53
18,856 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
67,858 by Agro
Wed, 05/31/2017 - 07:39
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
15,880 by HKJ
Wed, 01/08/2014 - 06:36
Hot topic 21700 batteries that fit Convoy S21A flashlight (Page: 1, 2)
by passive101 » Mon, 06/03/2019 - 12:50
51
5,840 by Mikeadoo
Sun, 05/15/2022 - 14:44
Normal topic Unbranded amazon 18650 2200mah cells
by mudguts » Sat, 05/14/2022 - 02:45
5
116 by mudguts
Sun, 05/15/2022 - 04:38
Hot topic Need D size, 32650, 26650, 18650 or AAA, AA rechargable batteries with converter suggestions (India)
by nOne » Sat, 10/23/2021 - 07:43
17
594 by nOne
Sun, 05/15/2022 - 03:42
Normal topic Alternative to buying a battery pack for Arcam rcube?
by centaurus3200 » Tue, 10/13/2020 - 20:57
9
492 by centaurus3200
Sun, 05/15/2022 - 00:16
Normal topic The Salton Sea (in SoCal) may someday provide 40% of the world's lithium
by raccoon city » Fri, 10/01/2021 - 02:09
14
475 by flashflood
Sat, 05/14/2022 - 21:24
Normal topic 18650 Battery replacement for power tools
by devryd » Fri, 05/13/2022 - 09:24
6
137 by Sidney Stratton
Fri, 05/13/2022 - 16:16
Hot topic harbor freight rechargeable aaa. BAD!
by snakebite » Sat, 04/30/2022 - 17:19
22
402 by Macgravy
Thu, 05/12/2022 - 17:45
Normal topic new duracell rechargeables made in china now
by snakebite » Sun, 05/08/2022 - 20:23
11
222 by snakebite
Wed, 05/11/2022 - 13:14
Hot topic Samsung date codes (Page: 1, 2)
by marcl » Fri, 03/08/2013 - 07:20
36
16,317 by nOne
Wed, 05/11/2022 - 04:31
Hot topic Are BAK 21700 5000mAh 15A Battery (N21700CG) any good? (Page: 1, 2)
by raccoon city » Tue, 03/29/2022 - 19:40
34
784 by fogofwar
Tue, 05/10/2022 - 20:49
Hot topic 26800 Lithium-ion battery (Page: 1, 2, 3Last Page)
by texas shooter » Sat, 07/11/2020 - 21:20
281
13,972 by tactical_grizzly
Tue, 05/10/2022 - 14:11
Hot topic How are your oldest eneloops doing? (Page: 1, 2)
by Bort » Mon, 03/31/2014 - 19:55
56
5,748 by Rusty Joe
Mon, 05/09/2022 - 13:53
Normal topic Fake Samsung 18650-35E?
by stevetto » Mon, 02/22/2021 - 15:25
8
589 by nOne
Mon, 05/09/2022 - 12:51
Hot topic FastTech coupon codes...help keep members updated (Page: 1, 2, 3Last Page)
by Ouchyfoot » Wed, 01/09/2013 - 09:30
255
75,399 by Jassim
Mon, 05/09/2022 - 02:37
Hot topic Gun Light, CR123 or CR2, Need LiFePO4 EXACTLY 3.25 V - 3.30 V
by rfrazier » Tue, 05/03/2022 - 15:25
29
440 by texas shooter
Sat, 05/07/2022 - 19:38
Hot topic LG INR21700-M50LT - Is is a new battery ?
by tiry31 » Fri, 02/25/2022 - 21:23
15
761 by Bob_McBob
Sat, 05/07/2022 - 09:52
Hot topic Where have the Fujitsu rechargeable AAs gone?
by fazalmajid » Wed, 05/04/2022 - 18:13
18
338 by Boaz
Fri, 05/06/2022 - 18:29
Normal topic New Lg M48T 21700 4800mah ,More power than LG M50/M50T
by vapcell Dennis » Fri, 06/18/2021 - 23:55
4
564 by vapcell Dennis
Thu, 05/05/2022 - 03:26
Normal topic What to do with proprietary OLight 21700?
by defloyd77 » Tue, 04/12/2022 - 11:01
7
178 by defloyd77
Wed, 05/04/2022 - 14:32
Normal topic sanyo/fdk made in china in 2006 or 2010?
by snakebite » Sun, 05/01/2022 - 17:33
0
28 by snakebite
Sun, 05/01/2022 - 17:33
Normal topic Has anybody ever seen this before?
by BrianK » Thu, 04/21/2022 - 14:06
14
419 by BrianK
Sat, 04/30/2022 - 22:46
Normal topic What do you guys store your batteries in?
by mikelights » Fri, 04/29/2022 - 18:32
6
125 by mikelights
Fri, 04/29/2022 - 22:49
Normal topic Who makes the Nitecore NL2150HPi-21700 battery?
by nquinn » Fri, 04/29/2022 - 14:00
0
29 by nquinn
Fri, 04/29/2022 - 14:00
Normal topic 32700 li-ion
by texas shooter » Fri, 04/22/2022 - 16:16
4
245 by raccoon city
Sun, 04/24/2022 - 16:28
Hot topic Can I Use These 18650's In My Flashlights? (First Time Makita Batterypack Pull)
by CRC2 » Tue, 04/19/2022 - 22:30
30
434 by CRC2
Sat, 04/23/2022 - 14:22
Normal topic 26800 in Kaidomain
by Haukkeli » Thu, 04/21/2022 - 23:06
0
76 by Haukkeli
Thu, 04/21/2022 - 23:06
Normal topic Are Soshine batteries decent?
by seven7seven » Fri, 04/15/2022 - 15:53
2
120 by seven7seven
Sat, 04/16/2022 - 04:02
Hot topic Where are all the Duracells? (Page: 1, 2)
by zerodish » Thu, 03/17/2022 - 20:01
33
787 by snakebite
Fri, 04/15/2022 - 12:56
Hot topic recharging the batteries in an electric vehicle?
by lampliter » Sun, 04/10/2022 - 14:50
21
402 by BlueSwordM
Mon, 04/11/2022 - 16:34
Normal topic The new LG hj2 18650 replaces LG Hg2 and has stronger power, which is equivalent to 18650vtc6A
by vapcell Dennis » Thu, 04/07/2022 - 03:02
3
129 by vapcell Dennis
Thu, 04/07/2022 - 04:19
Hot topic New 2021 Samsung 21700 50S with specifications
by vapcell Dennis » Sat, 06/05/2021 - 03:31
18
1,021 by Dalamar
Wed, 04/06/2022 - 17:53
Normal topic 8mm x 2mm magnet spacers for flat tops?
by kadjikahn » Fri, 04/01/2022 - 21:17
4
145 by xevious
Sat, 04/02/2022 - 12:15
Hot topic Coleman Using Sealed Lead Acid Battery Pack!
by Richwouldnt » Thu, 09/11/2014 - 16:41
17
5,264 by snakebite
Wed, 03/30/2022 - 14:42
Hot topic Whats under the wrap?
by CRC2 » Tue, 03/29/2022 - 22:05
15
304 by Bort
Wed, 03/30/2022 - 12:19
Hot topic Looking for a replacement battery 18650 (Page: 1, 2)
by hardbody » Sun, 03/20/2022 - 09:41
41
805 by hardbody
Sat, 03/26/2022 - 20:00
Normal topic RCR123 / 16340 vs 14500's
by Witterings » Thu, 08/11/2016 - 19:22
10
3,000 by elendur
Wed, 03/23/2022 - 18:23
Normal topic VTC6 Battery Pack
by chops728 » Tue, 03/22/2022 - 16:11
5
120 by ChrisGarrett
Tue, 03/22/2022 - 20:05
Normal topic New Liitokala 5100mah 26650 on market.
by JasonWW » Wed, 05/16/2018 - 01:52
10
1,878 by Overmind
Sat, 03/19/2022 - 13:40
Hot topic Is there a demand for protected 18650's? (Page: 1, 2)
by Waterlights » Sun, 03/13/2022 - 22:28
34
812 by Waterlights
Wed, 03/16/2022 - 03:18

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