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
961
10085 Test/review of...
by SubLGT
4 hours 53 min ago

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Sticky topic Sticky: Overview: All Eneloop batteries 2005-2019 (new eneloops ) (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
755
260,191 by Pete7874
Thu, 10/10/2019 - 14:34
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2)
by HKJ » Wed, 04/06/2016 - 15:18
56
13,648 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
64,682 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
24,695 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
112,277 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
14,228 by ActiveAl
Sun, 01/06/2019 - 21:31
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3Last Page)
by Mr.Scott » Fri, 03/04/2016 - 18:35
142
49,015 by Funtastic
Thu, 12/27/2018 - 17:31
Sticky topic Sticky: Internal impedance/resistance of batteries (Page: 1, 2)
by HKJ » Wed, 04/24/2013 - 12:05
49
14,779 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
12,909 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
54,347 by Agro
Wed, 05/31/2017 - 07:39
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
13,231 by HKJ
Wed, 01/08/2014 - 06:36
Hot topic Low battery warning on Police car during chase (Page: 1, 2, 3, 4)
by Muto » Fri, 09/27/2019 - 17:27
114
2,467 by oto
Fri, 10/18/2019 - 04:33
Normal topic are these batts safe together ?
by malkoffdevices » Thu, 10/17/2019 - 00:28
5
131 by flydiver
Thu, 10/17/2019 - 10:44
Normal topic Expanded Phone Battery?
by Bright_Mike » Wed, 10/16/2019 - 22:37
1
62 by BlueSwordM
Wed, 10/16/2019 - 22:40
Normal topic Cause of harmful dendrites and whiskers in lithium batteries
by Mr.Scott » Mon, 10/14/2019 - 22:13
1
122 by MRsDNF
Mon, 10/14/2019 - 23:37
Normal topic Sony/LG vs Liitokala
by Fedos » Sat, 10/12/2019 - 15:28
6
234 by d_t_a
Mon, 10/14/2019 - 05:23
Normal topic Um, what battery is this?
by riffraff » Sat, 10/12/2019 - 13:10
4
151 by raccoon city
Sun, 10/13/2019 - 14:49
Normal topic Nobel prize in chemistry awarded for work on lithium-ion batteries
by YuvalS » Thu, 10/10/2019 - 09:05
3
81 by EDCba
Sat, 10/12/2019 - 04:19
Hot topic Recommended batteries for this Teslacom 4-cell 18650 light?
by owkaye » Sat, 09/28/2019 - 16:12
25
439 by owkaye
Fri, 10/11/2019 - 09:57
Hot topic Sony VTC6A 3000mah,will you choose it? (Page: 1, 2, 3)
by Trisky » Mon, 11/27/2017 - 22:10
84
6,378 by vapcell Dennis
Fri, 10/11/2019 - 07:02
Normal topic Nobel Prize for Li-Ion battery scientists
by rockhound42 » Wed, 10/09/2019 - 08:33
5
159 by RapidLux
Wed, 10/09/2019 - 18:22
Normal topic I'm Celebrating!
by Nachtfeuerzeug » Wed, 10/09/2019 - 15:06
1
134 by E30M3
Wed, 10/09/2019 - 16:39
Normal topic [Review] BLF LT1 wrapped battery sets
by slmjim » Wed, 10/02/2019 - 13:08
2
110 by amishbill
Sat, 10/05/2019 - 12:30
Hot topic Destructive ideas welcome
by Joshk » Thu, 10/03/2019 - 12:45
30
444 by amishbill
Fri, 10/04/2019 - 12:53
Normal topic New Liitokala 5100mah 26650 on market.
by JasonWW » Wed, 05/16/2018 - 01:52
9
938 by JasonWW
Wed, 10/02/2019 - 17:40
Hot topic How trustworthy are Sofirn batteries? (Page: 1, 2, 3Last Page)
by Serlite » Fri, 11/02/2018 - 12:00
141
5,848 by Funtastic
Wed, 10/02/2019 - 15:24
Hot topic 21700 batteries that fit Convoy S21A flashlight (Page: 1, 2)
by passive101 » Mon, 06/03/2019 - 12:50
48
1,531 by Wildcat
Wed, 10/02/2019 - 13:03
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
160
8,767 by RobinVC
Wed, 10/02/2019 - 12:50
Normal topic Price comparison of Samsung INR18650-30Q 3000mAh unprotected button top batteries
by owkaye » Mon, 09/30/2019 - 10:29
5
161 by owkaye
Tue, 10/01/2019 - 14:45
Normal topic 9v limno2 charger?
by ttylamg » Mon, 09/16/2019 - 03:29
2
70 by ttylamg
Sun, 09/29/2019 - 01:44
Hot topic Samsung date codes
by marcl » Fri, 03/08/2013 - 07:20
21
11,691 by Helios azimuth
Sat, 09/28/2019 - 18:05
Hot topic FastTech coupon codes...help keep members updated (Page: 1, 2, 3Last Page)
by Ouchyfoot » Wed, 01/09/2013 - 09:30
242
62,371 by Tally-ho
Thu, 09/26/2019 - 16:06
Hot topic TENAVOLTS AA Lithium 1.5V rechargeable cells (Page: 1, 2)
by Pete7874 » Thu, 09/12/2019 - 14:34
38
869 by Lightbringer
Tue, 09/24/2019 - 15:24
Hot topic DIY POWER SUPPLY based on RD DPS/DPH power supply
by RD tech » Sun, 08/04/2019 - 21:00
25
753 by RD tech
Tue, 09/24/2019 - 03:41
Normal topic Nitecore NL1835HP High Performance 18650 3500mah
by lightwonder » Mon, 09/23/2019 - 07:01
3
121 by lightwonder
Mon, 09/23/2019 - 12:06
Normal topic 18650 batteries
by lightwonder » Sun, 09/22/2019 - 07:22
5
140 by raccoon city
Sun, 09/22/2019 - 09:27
Normal topic Fenix 3500 battery anyone know what cell it is
by lightwonder » Sat, 09/21/2019 - 14:49
2
91 by lightwonder
Sat, 09/21/2019 - 16:49
Normal topic Future batteries
by bwl123 » Mon, 07/29/2019 - 01:48
6
349 by KeepingItLight
Fri, 09/20/2019 - 01:20
Hot topic Measuring impedance
by RapidLux » Thu, 09/12/2019 - 14:43
16
440 by docware
Wed, 09/18/2019 - 08:50
Hot topic Costco quit eneloop? (Page: 1, 2)
by TrakTuned » Tue, 04/23/2013 - 13:15
37
8,528 by Scallywag
Wed, 09/18/2019 - 08:40
Normal topic Replace 3xAAA with one 18650?
by bigd9247 » Mon, 09/16/2019 - 22:11
1
95 by BlueSwordM
Mon, 09/16/2019 - 22:14
Normal topic Connecting Lipo Packs
by fluke » Mon, 09/16/2019 - 11:36
0
34 by fluke
Mon, 09/16/2019 - 11:36
Hot topic "new" model LG INR18650 HG2L (Page: 1, 2)
by Pajda cz » Wed, 09/04/2019 - 10:22
38
1,075 by Pajda cz
Mon, 09/16/2019 - 06:34
Normal topic Is this a genuine Samsung 30Q?
by HenrysCat » Sun, 09/15/2019 - 13:39
9
355 by d_t_a
Mon, 09/16/2019 - 06:28
Normal topic 4.8 nimh with 7.5v charger? Wine opener
by ttylamg » Sun, 09/15/2019 - 23:12
2
121 by ttylamg
Mon, 09/16/2019 - 01:33
Normal topic Sony 18650GR?
by Sirstinky » Sat, 09/14/2019 - 17:39
6
181 by Sirstinky
Sun, 09/15/2019 - 03:55
Normal topic Any reviews on this battery? HLY 26650 5000mAh 3C
by ChibiM » Sat, 09/14/2019 - 15:19
7
189 by d_t_a
Sun, 09/15/2019 - 00:52
Normal topic buton-top Samsung 30q - second clear wrapper?
by amishbill » Mon, 07/01/2019 - 10:10
10
338 by amishbill
Sun, 09/08/2019 - 21:54
Normal topic Shipping Li-ion batteries from me to you?
by chinooker » Thu, 08/29/2019 - 21:52
13
365 by xenotar80
Wed, 09/04/2019 - 23:39
Hot topic $2.79 Samsung 25R, Could these possibly be legit?
by Ken Nichols » Fri, 08/16/2019 - 14:17
21
532 by Barkuti
Tue, 09/03/2019 - 19:10

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