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
606
6350 Test/review of...
by HKJ
5 hours 8 min ago

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Topic / Topic starter Replies Views Last postsort ascending
Sticky topic Sticky: Overview: All Eneloop batteries 2005-2016 (Page: 1, 2, 3Last Page)
by ChibiM » Fri, 01/27/2012 - 08:20
537
188,095 by WalkIntoTheLight
Tue, 01/03/2017 - 18:56
Sticky topic Sticky: Lithium-ion battery safety 101 (Page: 1, 2, 3, 4)
by Mr.Scott » Fri, 03/04/2016 - 18:35
108
20,004 by hank
Sat, 11/05/2016 - 00:32
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
294
69,512 by igeigeige
Wed, 10/19/2016 - 03:59
Sticky topic Sticky: How to see if a battery is protected (Page: 1, 2)
by HKJ » Thu, 09/04/2014 - 11:54
42
7,798 by amycheung
Thu, 09/08/2016 - 05:04
Sticky topic Sticky: Internal impedance/resistance of batteries (Page: 1, 2)
by HKJ » Wed, 04/24/2013 - 12:05
34
8,168 by Ronin42
Sat, 05/21/2016 - 16:56
Sticky topic Sticky: How far can LiIon be discharged? (Page: 1, 2)
by HKJ » Wed, 04/06/2016 - 15:18
47
5,830 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
41,247 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
14,945 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
55,203 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
7,832 by HKJ
Wed, 04/30/2014 - 00:27
Sticky topic Sticky: CR123 and rechargeable substitutes
by HKJ » Thu, 07/25/2013 - 08:57
15
8,377 by HKJ
Wed, 01/08/2014 - 06:36
Hot topic 20700 Batteries What is real?
by TexasLumens » Fri, 01/20/2017 - 10:45
25
552 by Hikelite
Sat, 01/21/2017 - 15:25
Normal topic Tenergy 10,000mAh battery self discharging too fast?
by Zebretta » Sat, 01/21/2017 - 00:09
3
137 by tatasal
Sat, 01/21/2017 - 08:39
Hot topic Eneloop Pro AAA - best prices?
by sac02 » Tue, 01/10/2017 - 11:09
26
823 by vwpieces
Sat, 01/21/2017 - 00:50
Hot topic HarborFreight NiMh 900mAh AAA batteries (Page: 1, 2)
by Zebretta » Tue, 01/03/2017 - 17:57
34
1,208 by Zebretta
Fri, 01/20/2017 - 22:19
Hot topic Look what I found in the recycle bin (Page: 1, 2, 3Last Page)
by dchomak » Tue, 08/05/2014 - 23:00
187
19,649 by dchomak
Fri, 01/20/2017 - 22:05
Normal topic Are Alkaline batteries usually better for low load applications?
by Zebretta » Tue, 01/10/2017 - 22:56
10
465 by AA Cycler
Fri, 01/20/2017 - 10:51
Hot topic resurrecting a protected 26650
by Lightbringer » Wed, 01/18/2017 - 21:53
23
394 by Lightbringer
Fri, 01/20/2017 - 02:14
Hot topic NiZn AAA Batteries - Just received - Testing them
by Zebretta » Tue, 01/17/2017 - 22:41
17
551 by Zebretta
Thu, 01/19/2017 - 23:59
Hot topic LiitoKala 26650-50A 5000mah 26650 - great first impressions (Page: 1, 2, 3Last Page)
by Mitko » Thu, 05/19/2016 - 16:19
256
24,358 by StandardBattery
Wed, 01/18/2017 - 17:55
Normal topic 18650 protected cell for Nitecore EC4SW + others
by lumensearch » Wed, 01/18/2017 - 08:58
3
128 by Lexel
Wed, 01/18/2017 - 16:17
Hot topic Will the 21-70 Battery (a.k.a. 21700) Replace 18650? (Page: 1, 2, 3, 4)
by KeepingItLight » Sun, 08/28/2016 - 01:23
96
8,518 by Enderman
Wed, 01/18/2017 - 16:07
Normal topic Li-ion battery on Nikon camera problems
by vidramon » Mon, 12/19/2016 - 16:16
11
472 by UliBär
Wed, 01/18/2017 - 12:22
Normal topic Best current 14500
by DBSS » Wed, 01/18/2017 - 06:52
6
314 by mattlward
Wed, 01/18/2017 - 10:34
Hot topic Could somebody recommend a battery for my Convoy S2+?
by conanthewarrior » Fri, 04/08/2016 - 08:17
21
2,433 by Pete7874
Wed, 01/18/2017 - 09:55
Hot topic Samsung 30Q or Sanyo/Panny GA?
by jealous57 » Fri, 03/04/2016 - 10:27
24
1,527 by teacher
Wed, 01/18/2017 - 05:58
Normal topic Westinghouse 18650 on clearence at Walmart.
by outtahours » Wed, 01/11/2017 - 08:24
4
349 by Boaz
Wed, 01/18/2017 - 01:13
Hot topic Powergenix Ni-Zn Batteries (Page: 1, 2, 3)
by BlueBeam » Fri, 01/14/2011 - 02:02
90
8,936 by Zebretta
Mon, 01/16/2017 - 22:17
Hot topic 24 chinese volts drill battery pack overhauling… (Page: 1, 2)
by Barkuti » Fri, 05/20/2016 - 11:16
53
3,111 by Barkuti
Mon, 01/16/2017 - 21:42
Hot topic Tesla Panasonic 2170 battery discussion thread (Page: 1, 2)
by Tacoboy » Thu, 01/05/2017 - 09:40
35
1,951 by StandardBattery
Mon, 01/16/2017 - 15:43
Hot topic Li-Ion Batteries Indirect Purchaser Class Action
by Pinetreebbs » Fri, 08/19/2016 - 14:24
29
2,442 by kramer5150
Sun, 01/15/2017 - 17:57
Hot topic Chinese e-shops Batterry Shipping Policy per Country (Page: 1, 2)
by evankouros » Mon, 12/05/2016 - 16:21
50
2,527 by evankouros
Sat, 01/14/2017 - 02:16
Normal topic Shipping to Canada?
by DBSS » Fri, 01/13/2017 - 00:11
7
231 by Gunga
Fri, 01/13/2017 - 12:33
Hot topic Anyone heard of Vbatty?
by Aggressor » Sun, 10/30/2016 - 06:26
19
1,128 by snakebite
Thu, 01/12/2017 - 09:33
Normal topic Convoy Flashlights Max battery lengths.
by roughrider » Mon, 09/19/2016 - 23:18
10
670 by matrix4u
Wed, 01/11/2017 - 07:10
Normal topic 18650s: 30Q vs a 4.35v?
by CircaM » Tue, 01/10/2017 - 19:55
5
265 by Barkuti
Tue, 01/10/2017 - 21:34
Normal topic How efficient should the USB output of a power bank/jump start pack be?
by sac02 » Tue, 01/10/2017 - 11:30
2
163 by gauss163
Tue, 01/10/2017 - 19:47
Normal topic new "exfoliated" nanotube Lithium cell technology
by raynman » Mon, 01/09/2017 - 15:07
3
253 by Lexel
Tue, 01/10/2017 - 03:56
Hot topic Battery weight a good indicator of quality / capacity ? (Page: 1, 2)
by Zebretta » Fri, 01/06/2017 - 21:11
35
1,059 by Speed4goal
Mon, 01/09/2017 - 20:46
Normal topic Basen Batteries Any Good ???
by Witterings » Sun, 01/08/2017 - 18:20
10
346 by Witterings
Mon, 01/09/2017 - 12:41
Normal topic Where to buy batteries?
by bhorn0002 » Wed, 01/04/2017 - 11:19
14
765 by Paul321
Mon, 01/09/2017 - 06:39
Hot topic BLF 15% discount Code for IMR batteries site (Page: 1, 2)
by robo819 » Mon, 10/10/2016 - 13:47
55
5,257 by Kepling
Sun, 01/08/2017 - 23:29
Hot topic EBL Pack of 4 5000mAh 3.7 Volt 26650 Battery (Page: 1, 2)
by fdr2164 » Sun, 12/25/2016 - 23:45
33
1,244 by snakebite
Sun, 01/08/2017 - 15:13
Normal topic NCR18650GA from China?
by freeme » Sun, 10/16/2016 - 00:34
13
1,263 by roughrider
Thu, 01/05/2017 - 20:33
Normal topic Are these LG Cells real?
by Wr404 » Tue, 01/03/2017 - 09:52
11
459 by snakebite
Thu, 01/05/2017 - 08:07
Hot topic Why rechargeable batteries use 1.2V
by zxcvb » Tue, 01/03/2017 - 04:01
15
650 by Mkduffer
Wed, 01/04/2017 - 03:10
Normal topic Disassembly of USB charged batteries
by HKJ » Sat, 10/22/2016 - 10:43
7
598 by Sirius9
Tue, 01/03/2017 - 18:28
Hot topic Best Price You've Seen on SANYO NCR18650GA 18650 (Page: 1, 2, 3, 4)
by roughrider » Fri, 09/23/2016 - 05:14
99
8,025 by leaftye
Mon, 01/02/2017 - 11:15
Normal topic westinghouse walmart 18650 testing.thanks to Semtex41
by snakebite » Thu, 12/22/2016 - 18:49
10
694 by snakebite
Sat, 12/31/2016 - 17:43
Normal topic Naximum Acceptable Internal Resistance Values
by Zebretta » Thu, 12/29/2016 - 11:23
13
426 by sixty545
Sat, 12/31/2016 - 11:47

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