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
636
6694 Test/review of...
by EasyB
04/24/2017 - 09:46

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Topic / Topic starter Replies Views Last postsort ascending
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
321
80,766 by snakebite
Mon, 04/24/2017 - 19:28
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3Last Page)
by Mr.Scott » Fri, 03/04/2016 - 18:35
136
25,710 by Mikeadoo
Sat, 04/15/2017 - 09:11
Sticky topic Sticky: Overview: All Eneloop batteries 2005-2017 (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
545
200,267 by ChibiM
Thu, 04/13/2017 - 17:07
Sticky topic Sticky: Internal impedance/resistance of batteries (Page: 1, 2)
by HKJ » Wed, 04/24/2013 - 12:05
35
8,885 by gauss163
Mon, 02/13/2017 - 10:57
Sticky topic Sticky: How to see if a battery is protected (Page: 1, 2)
by HKJ » Thu, 09/04/2014 - 11:54
42
8,374 by amycheung
Thu, 09/08/2016 - 05:04
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2)
by HKJ » Wed, 04/06/2016 - 15:18
47
6,695 by Illumenated
Sat, 04/16/2016 - 15:29
Sticky topic Sticky: The BLF Battery Data Base (Page: 1, 2, 3Last Page)
by old4570 » Mon, 01/31/2011 - 17:47
155
42,704 by old4570
Tue, 09/08/2015 - 20:01
Sticky topic Sticky: Tutorial: Rewrapping a battery (Page: 1, 2, 3)
by HKJ » Sun, 02/24/2013 - 10:40
88
15,893 by kicken_bright
Sat, 02/21/2015 - 01:22
Sticky topic Sticky: Guide: Rechargeable AA batteries / 14500 batteries / Chargers (Page: 1, 2)
by sb56637 » Tue, 02/16/2010 - 14:42
41
58,364 by zerodish
Mon, 06/02/2014 - 17:20
Sticky topic Sticky: Comparison of AA battery chemistries (Page: 1, 2)
by HKJ » Fri, 07/26/2013 - 11:14
50
8,357 by HKJ
Wed, 04/30/2014 - 00:27
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
9,279 by HKJ
Wed, 01/08/2014 - 06:36
Normal topic Damaged but still good?
by aL1 » Tue, 04/25/2017 - 12:35
5
237 by Speed4goal
Tue, 04/25/2017 - 15:23
Hot topic Look what I found in the recycle bin (Page: 1, 2, 3Last Page)
by dchomak » Tue, 08/05/2014 - 23:00
198
22,014 by allcool
Mon, 04/24/2017 - 12:32
Hot topic Replaced Black and Decker "Single Source" 18V battery with HarborFreight, but charging not stopping
by ohaya » Sun, 04/23/2017 - 09:08
18
369 by ohaya
Mon, 04/24/2017 - 11:18
Normal topic Genuine Canon 60D Battery Test
by old4570 » Sat, 04/22/2017 - 01:43
12
393 by gauss163
Mon, 04/24/2017 - 09:34
Hot topic Canon Battery Test LP-E6 ( 3rd party battery )
by old4570 » Wed, 04/19/2017 - 22:51
15
448 by old4570
Sun, 04/23/2017 - 09:20
Hot topic Efest IMR-26650 4200mah Green
by Lothar » Wed, 10/29/2014 - 10:58
16
5,153 by Barkuti
Sun, 04/23/2017 - 02:18
Hot topic Battery ? (Page: 1, 2, 3Last Page)
by Venom » Mon, 04/03/2017 - 09:42
142
4,557 by teacher
Sat, 04/22/2017 - 15:14
Hot topic 20700 Batteries What is real? (Page: 1, 2, 3Last Page)
by TexasLumens » Fri, 01/20/2017 - 10:45
193
9,520 by Tom E
Fri, 04/21/2017 - 10:52
Normal topic ebl 20650?
by snakebite » Thu, 04/20/2017 - 08:46
5
177 by hIKARInoob
Thu, 04/20/2017 - 11:22
Hot topic Programmable USB Charging
by Zebretta » Sun, 04/16/2017 - 08:55
27
750 by gauss163
Thu, 04/20/2017 - 11:15
Normal topic Which RCR123A for ~3.7W LED light?
by Stereodude » Wed, 04/19/2017 - 13:30
0
50 by Stereodude
Wed, 04/19/2017 - 13:30
Hot topic Which laptop battery pack yields the best, highest capacity 18650's (Page: 1, 2)
by AlexGT » Tue, 09/11/2012 - 18:30
52
31,421 by jf_smm
Tue, 04/18/2017 - 15:50
Hot topic BLF 15% discount Code for IMR batteries site (Page: 1, 2, 3)
by robo819 » Mon, 10/10/2016 - 13:47
73
7,925 by Lightbringer
Mon, 04/17/2017 - 18:04
Hot topic Close call - battery meltdown out of the clear blue (Page: 1, 2, 3Last Page)
by Zebretta » Sat, 04/08/2017 - 14:36
145
5,384 by SoCalTiger
Sun, 04/16/2017 - 20:24
Normal topic Just found this video about a new battery
by Blackdragon1230 » Sun, 04/16/2017 - 14:38
1
184 by Lightbringer
Sun, 04/16/2017 - 15:23
Normal topic Help needed - Light shuts off after running for a few minutes
by jmwhite151 » Mon, 04/10/2017 - 19:36
10
456 by DB Custom
Sun, 04/16/2017 - 03:54
Normal topic Windyfire IMR14500 product request at FastTech
by Barkuti » Sat, 04/15/2017 - 08:23
1
147 by -Rick-
Sat, 04/15/2017 - 08:34
Normal topic Shipping to Canada?
by DBSS » Fri, 01/13/2017 - 00:11
8
404 by peteybaby
Fri, 04/14/2017 - 03:55
Hot topic Wanted: Fake eneloops (Page: 1, 2)
by ChibiM » Sat, 04/08/2017 - 15:22
33
1,252 by ChibiM
Thu, 04/13/2017 - 16:46
Normal topic Removing batteries from powerbank
by varbos » Thu, 02/16/2017 - 07:52
9
533 by varbos
Thu, 04/13/2017 - 10:47
Hot topic Portable Bench Top power supply using the DPS5015 (Page: 1, 2)
by dchomak » Fri, 04/07/2017 - 21:22
45
1,471 by RD tech
Wed, 04/12/2017 - 23:43
Hot topic Best current 14500
by DBSS » Wed, 01/18/2017 - 06:52
16
878 by Tjohn
Wed, 04/12/2017 - 21:53
Hot topic Sony VTC 5 strange things
by vidramon » Tue, 04/11/2017 - 12:15
27
636 by Barkuti
Wed, 04/12/2017 - 10:06
Hot topic EBL Pack of 4 5000mAh 3.7 Volt 26650 Battery (Page: 1, 2)
by fdr2164 » Sun, 12/25/2016 - 23:45
43
2,359 by sac02
Tue, 04/11/2017 - 21:35
Hot topic See for yourself-Cheapest Batteries and best customer service!
by wolfdog1226 » Fri, 03/17/2017 - 12:01
18
1,034 by ARsee
Tue, 04/11/2017 - 00:08
Normal topic Matching batteries
by Icon » Sun, 04/09/2017 - 14:50
8
263 by old4570
Mon, 04/10/2017 - 11:09
Normal topic They keep talking about new battery tech
by old4570 » Sun, 04/09/2017 - 23:05
2
204 by Enderman
Mon, 04/10/2017 - 03:07
Hot topic Liitokala 26650 (Page: 1, 2)
by deye223 » Wed, 04/05/2017 - 13:33
34
1,291 by gauss163
Sun, 04/09/2017 - 11:30
Hot topic Is my battery collection stored safely? (Page: 1, 2)
by Buzzing Bulb » Sat, 09/10/2016 - 02:01
51
3,760 by hank
Sun, 04/09/2017 - 10:55
Normal topic Very poor results with brand new NiZn PowerGenix AAA
by Zebretta » Sat, 04/08/2017 - 11:53
4
231 by Zebretta
Sat, 04/08/2017 - 14:40
Normal topic Lap top battery "filler" cells
by kyfishguy » Wed, 04/05/2017 - 19:21
6
418 by kyfishguy
Fri, 04/07/2017 - 09:59
Normal topic Imalent 26650 Rechargeable Batterys
by Slayer1 » Mon, 01/23/2017 - 09:52
2
433 by Slayer1
Fri, 04/07/2017 - 08:37
Hot topic Keeppower 26650 capacity? (Page: 1, 2)
by MAD TM26 » Wed, 03/29/2017 - 20:10
39
974 by gauss163
Wed, 04/05/2017 - 18:08
Hot topic Looking for inexpensive 18650 cells (Page: 1, 2, 3)
by Philaphlous » Mon, 03/20/2017 - 06:02
79
3,276 by Lightbringer
Wed, 04/05/2017 - 17:21
Hot topic 18650 battery (Page: 1, 2)
by deye223 » Fri, 03/17/2017 - 08:00
36
1,434 by Speed4goal
Mon, 04/03/2017 - 12:43
Normal topic okay? what happened to KingKong cells? used to be everywhere... like hen's teeth now...
by sedstar » Wed, 03/29/2017 - 23:54
3
446 by gauss163
Fri, 03/31/2017 - 21:21
Normal topic Minimum Switching Current in Boost regulator Datasheet
by zxcvb » Thu, 03/30/2017 - 22:20
1
99 by BobB
Thu, 03/30/2017 - 23:34
Normal topic Search multiple sites at once for cells @ vapecrawler.com
by torchjunkie » Thu, 03/30/2017 - 16:40
0
93 by torchjunkie
Thu, 03/30/2017 - 16:40
Hot topic Highest drain protected 18650?
by sac02 » Mon, 03/27/2017 - 13:48
16
736 by Chicken Drumstick
Thu, 03/30/2017 - 06:43

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