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
1075
11072 Test/review of...
by Correllux
07/25/2021 - 22:57

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Topic / Topic starter Replies Views Last postsort ascending
Sticky topic Sticky: Overview: All Eneloop batteries 2005-2021 (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
842
298,766 by Ventsi
Wed, 07/21/2021 - 18:07
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3Last Page)
by Mr.Scott » Fri, 03/04/2016 - 18:35
162
66,013 by ShyOne
Thu, 06/24/2021 - 22:51
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
132,903 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
20,312 by flydiver
Fri, 02/12/2021 - 13:20
Sticky topic Sticky: Tutorial: Rewrapping a battery (Page: 1, 2, 3, 4)
by HKJ » Sun, 02/24/2013 - 10:40
92
31,527 by 2A
Mon, 08/10/2020 - 15:48
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2)
by HKJ » Wed, 04/06/2016 - 15:18
56
18,768 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
70,139 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
18,634 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
16,358 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
63,507 by Agro
Wed, 05/31/2017 - 07:39
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
15,125 by HKJ
Wed, 01/08/2014 - 06:36
Hot topic If a lithium ion battery exploded in a flashlight would it blow the light apart? (Page: 1, 2, 3)
by Bort » Thu, 07/29/2021 - 04:18
69
720 by raccoon city
Fri, 07/30/2021 - 03:20
Normal topic cheaper Sodium-ion batteries
by turkeydance » Thu, 07/29/2021 - 21:53
2
51 by BlueSwordM
Fri, 07/30/2021 - 00:13
Hot topic IKEA kills off LADDA NiMH made in Japan (Page: 1, 2, 3, 4)
by def_nvar » Thu, 05/06/2021 - 07:37
112
4,166 by samgalax
Thu, 07/29/2021 - 00:58
Hot topic Should we be worried? (Page: 1, 2)
by mgracia85 » Fri, 07/23/2021 - 21:31
55
938 by BurningPlayd0h
Mon, 07/26/2021 - 22:04
Hot topic Where's all the 21700?
by Sirstinky » Thu, 06/03/2021 - 18:59
23
646 by Cochise334ever
Sun, 07/25/2021 - 09:33
Hot topic 26650 Batteries (Page: 1, 2, 3Last Page)
by BetweenRides » Thu, 03/22/2012 - 11:04
363
155,609 by speedlever
Sat, 07/24/2021 - 10:10
Normal topic New 2021 Samsung 21700 50S with specifications
by vapcell Dennis » Sat, 06/05/2021 - 03:31
7
380 by Pajda cz
Thu, 07/22/2021 - 12:28
Normal topic I need good 26350s.
by Rusty Joe » Tue, 07/20/2021 - 13:03
7
155 by Sillen
Wed, 07/21/2021 - 02:39
Hot topic 26800 Lithium-ion battery (Page: 1, 2, 3Last Page)
by texas shooter » Sat, 07/11/2020 - 21:20
152
5,739 by ArtieT59
Mon, 07/19/2021 - 23:17
Hot topic Sources for protected, button top 18650 cells
by 817 » Sun, 07/18/2021 - 02:19
21
307 by Neurotoxin
Mon, 07/19/2021 - 02:24
Normal topic Lithium Ion Battery Breakthrough...Is this finally it?
by Th558 » Thu, 06/10/2021 - 20:33
10
363 by Bougie
Sat, 07/17/2021 - 08:50
Normal topic XTAR AA 1.5V Li-ion Battery
by manta » Fri, 07/16/2021 - 10:57
4
104 by id30209
Sat, 07/17/2021 - 03:03
Normal topic 25Rs -- 20Rs -- HE4s For Sale Cheap
by chops728 » Sat, 07/10/2021 - 22:22
5
152 by ShyOne
Thu, 07/15/2021 - 08:32
Hot topic Sofirn 21700 5000mAh (Review)
by Funtastic » Wed, 02/17/2021 - 09:37
17
744 by TheIntruder
Wed, 07/14/2021 - 21:29
Normal topic Battery University...false information?
by Lightgecko » Sun, 01/24/2016 - 00:26
4
1,031 by Firelight2
Tue, 07/13/2021 - 14:45
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
235
20,628 by ackbar
Tue, 07/13/2021 - 09:19
Hot topic . (Page: 1, 2, 3, 4)
by CRC » Sat, 06/12/2021 - 01:54
94
2,609 by raccoon city
Fri, 07/09/2021 - 19:47
Normal topic Strange Battery
by pirate joe 22 » Sun, 05/09/2021 - 13:44
5
334 by icpart
Fri, 07/02/2021 - 08:04
Hot topic Harvested Samsung 25R from Ego 56V Battery Pack - Quick Question
by stayintheshadows » Sat, 06/12/2021 - 23:37
15
329 by snakebite
Thu, 07/01/2021 - 20:44
Normal topic Wanna Ask Some Questions About EBL Batteries
by Sophiaxiong » Mon, 06/28/2021 - 04:41
10
233 by snakebite
Wed, 06/30/2021 - 08:20
Normal topic Can you ID this 18650?
by JagerLion » Fri, 06/25/2021 - 23:12
6
204 by JagerLion
Mon, 06/28/2021 - 15:31
Normal topic Fun Projects With Li-ion Cells
by chops728 » Sun, 06/27/2021 - 20:28
0
61 by chops728
Sun, 06/27/2021 - 20:28
Normal topic New Lg M48T 21700 4800mah ,More power than LG M50/M50T
by vapcell Dennis » Fri, 06/18/2021 - 23:55
4
222 by vapcell Dennis
Tue, 06/22/2021 - 21:40
Normal topic Epoch Batteries
by pennzy » Tue, 06/22/2021 - 08:51
7
161 by ArtieT59
Tue, 06/22/2021 - 15:43
Hot topic where's the kaboom? (Page: 1, 2)
by Lightbringer » Fri, 06/11/2021 - 01:56
41
856 by JaredM
Mon, 06/21/2021 - 16:08
Normal topic Batteries for Acebeam X45
by crn3371 » Thu, 06/17/2021 - 11:34
6
123 by raccoon city
Fri, 06/18/2021 - 21:24
Normal topic Can I charge 18650 cell W/ an internal charger using an external charger
by FearOfTheDark » Fri, 06/11/2021 - 16:05
5
173 by raccoon city
Wed, 06/16/2021 - 23:40
Normal topic 12 V to 12v deep cycle?
by lampliter » Mon, 06/14/2021 - 11:02
10
219 by wle
Tue, 06/15/2021 - 20:51
Normal topic Capacity Test on 48v Battery without Inverter
by Zebretta » Sun, 06/13/2021 - 22:28
5
114 by Zebretta
Mon, 06/14/2021 - 19:08
Hot topic Custom Aluminium Spare Cell Keyring Carriers
by Moleyman69 » Tue, 06/08/2021 - 11:03
15
386 by cloggy
Sat, 06/12/2021 - 05:59
Normal topic What do you think?
by Cochise334ever » Thu, 06/10/2021 - 12:55
1
78 by bilakos10
Thu, 06/10/2021 - 13:24
Hot topic Massive fraud on 18650s in the Littokala Aliexpress stores! (Page: 1, 2, 3Last Page)
by BlueSwordM » Thu, 05/17/2018 - 11:02
901
93,624 by Style
Thu, 06/10/2021 - 04:13
Hot topic Tesla's "Secret" Battery (Page: 1, 2, 3, 4)
by SubLGT » Thu, 05/14/2020 - 14:54
110
4,567 by lampliter
Wed, 06/09/2021 - 12:12
Normal topic Budget 18650's from AliExpress (fake HG2 Brown cells)
by Zebretta » Mon, 06/07/2021 - 09:03
5
145 by Zebretta
Tue, 06/08/2021 - 09:02
Hot topic IKEAloops 1000mAh/500mAh no longer made in Japan / New 06-2021 1900mAh+2450mAh IKEAloops (Page: 1, 2)
by ChibiM » Mon, 03/11/2019 - 18:06
37
2,811 by ChibiM
Tue, 06/08/2021 - 03:28
Normal topic Where to find LiFePO4 batteries of good quality?
by mcmayer » Mon, 06/25/2018 - 09:52
12
1,587 by Zebretta
Mon, 06/07/2021 - 09:14
Hot topic Rust-colored film on top of cell?
by Robin Dobbie » Thu, 05/27/2021 - 01:59
21
372 by vapcell Dennis
Sun, 06/06/2021 - 05:53
Hot topic Beware Vapcell (Poor QC)
by Funtastic » Fri, 04/23/2021 - 20:51
26
990 by raccoon city
Sun, 06/06/2021 - 04:16
Normal topic Another customized version of Samsung 21700 50G is available for the market
by vapcell Dennis » Sat, 06/05/2021 - 03:37
3
143 by thefreeman
Sat, 06/05/2021 - 05:11

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