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
1093
11228 Test/review of...
by d_t_a
01/20/2022 - 22:14
Topic / Topic starter Repliessort ascending Views Last post
Hot topic Orbtronic released the first 3600mAh 18650 Li-ion protected battery cell (Page: 1, 2)
by SpaceCowboy » Mon, 11/18/2013 - 09:46
47
10,151 by SpaceCowboy
Thu, 11/28/2013 - 16:19
Hot topic First Li-on scare (Page: 1, 2)
by manxbuggy1 » Fri, 09/21/2012 - 21:20
47
5,342 by HKJ
Fri, 09/28/2012 - 02:10
Hot topic How did I trip the Protection circuit on Ultrafire 3000mAh 18650 with a DMM? (Page: 1, 2)
by 501 sea » Sun, 02/24/2013 - 20:25
47
8,241 by DimBulb
Tue, 02/26/2013 - 17:59
Hot topic Should I charge my batteries to 4.35v (Page: 1, 2)
by logindetails » Tue, 04/07/2015 - 09:10
46
6,890 by Halo...
Tue, 06/02/2015 - 12:02
Hot topic 【New】The Next Generation Of 18650 li-ion Rechargeable Battery? (Page: 1, 2)
by Lumintop » Mon, 08/22/2016 - 05:30
46
5,137 by Lumintop
Thu, 08/25/2016 - 04:26
Hot topic Car booster/starter packs? (Page: 1, 2)
by Danglerb » Sat, 09/27/2014 - 18:40
46
9,208 by Danglerb
Wed, 10/01/2014 - 23:08
Hot topic Battery safety (Page: 1, 2)
by HD5 » Wed, 12/17/2014 - 09:09
46
4,655 by NeilP
Wed, 12/24/2014 - 17:07
Hot topic Could somebody recommend a battery for my Convoy S2+? (Page: 1, 2)
by conanthewarrior » Fri, 04/08/2016 - 08:17
46
11,253 by Bugsysiegals
Wed, 11/20/2019 - 17:31
Hot topic What's the best 18650 deal now? (Page: 1, 2)
by NickBose » Tue, 11/20/2012 - 06:41
46
6,269 by Rod911
Tue, 11/04/2014 - 19:34
Hot topic battery wrapper woes (Page: 1, 2)
by lakemonster1 » Sun, 11/27/2011 - 20:04
46
7,481 by CheapThrills
Tue, 01/17/2012 - 16:32
Hot topic Cheapest place to buy 18650 Samsung/Panasonic? (Page: 1, 2)
by Studie » Tue, 03/11/2014 - 22:04
46
10,379 by Studie
Sun, 02/08/2015 - 23:09
Hot topic Can I drill a hole in a stuck battery? (Page: 1, 2)
by DMS1970 » Sun, 12/20/2020 - 19:56
45
1,606 by Marc E
Tue, 12/22/2020 - 17:41
Hot topic Soshine 9V (Page: 1, 2)
by Franz » Sat, 09/24/2016 - 16:31
45
5,375 by HKJ
Fri, 03/10/2017 - 11:08
Hot topic Sanyo Lithium Cell Inside - XTAR 18700 2600mAh Protected Li-ion Battery (Page: 1, 2)
by XTAR » Wed, 03/09/2011 - 22:30
45
7,030 by JohnnyMac
Wed, 06/15/2011 - 20:07
Hot topic List of 10440 li-ion (+pls help with test) (Page: 1, 2)
by Benik3 » Sun, 08/19/2012 - 08:38
45
13,691 by RaceR86
Fri, 10/18/2013 - 10:24
Hot topic Where do you buy your batteries? (Page: 1, 2)
by pilotdog68 » Thu, 12/11/2014 - 09:50
45
5,581 by mfruit
Wed, 01/14/2015 - 19:45
Hot topic The newly upgraded samsung 30QT-6 has stronger power (Page: 1, 2)
by vapcell Dennis » Tue, 06/30/2020 - 04:30
45
4,320 by funwok
Mon, 11/29/2021 - 20:39
Hot topic October 16-17, 2017: eneloop101 is fixed again. Thanks for checking out! (Page: 1, 2)
by ChibiM » Thu, 05/11/2017 - 16:40
45
4,963 by ChibiM
Tue, 10/17/2017 - 05:32
Hot topic BLF top picks in batteries and chargers (Page: 1, 2)
by Budgeteer » Mon, 12/27/2010 - 15:31
45
8,728 by ILIKEFLASHLIGHTS
Tue, 10/18/2011 - 04:16
Hot topic Great Deal on NCR18650A From FastTech-7.15$ (Page: 1, 2)
by scaru » Mon, 12/17/2012 - 17:17
45
4,806 by lakemonster1
Tue, 01/08/2013 - 12:31
Hot topic How can I find it HKJ test battery ? anyone know it ? (Page: 1, 2)
by Basen » Tue, 06/24/2014 - 04:07
44
4,682 by Basen
Fri, 07/11/2014 - 23:24
Hot topic Anyone interested in a battery pack build / rebuild service? (Page: 1, 2)
by EDCPlus » Thu, 09/10/2015 - 23:04
44
4,357 by chezz
Sat, 10/28/2017 - 18:00
Hot topic Which Meter. Extech EX330 or Amprobe AM240 ? (Page: 1, 2)
by march.brown » Mon, 09/17/2012 - 19:32
44
11,387 by march.brown
Sat, 09/22/2012 - 06:52
Hot topic 18350 puzzling voltage readings. (Page: 1, 2)
by logindetails » Sat, 05/02/2015 - 16:34
44
3,813 by wolfdog1226
Thu, 05/07/2015 - 12:48
Hot topic 4x18650 battery box question (Page: 1, 2)
by malt0se » Wed, 11/28/2012 - 11:05
44
5,357 by GottaZoom
Sun, 03/03/2013 - 16:05
Hot topic EBL Pack of 4 5000mAh 3.7 Volt 26650 Battery (Page: 1, 2)
by fdr2164 » Sun, 12/25/2016 - 23:45
44
6,887 by snakebite
Wed, 05/24/2017 - 01:44
Hot topic TENERGY 18650s 4@$14.99 delivered (Page: 1, 2)
by willie » Thu, 10/06/2011 - 08:42
44
5,995 by sontakke
Tue, 12/06/2011 - 21:27
Hot topic How does everyone remove sharp ends from Laptop pulls (Page: 1, 2)
by billoz » Mon, 12/09/2013 - 17:48
44
3,924 by BAAstroman
Mon, 12/16/2013 - 04:55
Hot topic Looking for tips for rebuilding power tool battery packs. (Page: 1, 2)
by EcuBebge » Fri, 02/14/2020 - 13:13
43
3,525 by Julez
Fri, 03/12/2021 - 09:04
Hot topic Destructive ideas welcome (YT Video in OP!) (Page: 1, 2)
by Joshk » Thu, 10/03/2019 - 12:45
43
1,854 by Jerommel
Sat, 12/07/2019 - 15:40
Hot topic laptop batteries What kind of luck are you having ? (Page: 1, 2)
by Boaz » Wed, 10/05/2011 - 15:04
43
9,038 by DBSAR
Sun, 02/26/2017 - 23:21
Hot topic Help with choosing 26650 cells for use in HD2010 (Page: 1, 2)
by rufes1 » Mon, 07/16/2012 - 10:15
43
6,494 by blueb8llz
Tue, 10/09/2012 - 02:18
Hot topic Are 30Q 18650s genuine at ~42/43g? - UPDATE: all customers being refunded (Page: 1, 2)
by fogus » Sun, 04/18/2021 - 18:40
43
1,514 by mortuus
Mon, 04/26/2021 - 13:05
Hot topic 18650, how dangerous is it for a newbie like me? (Page: 1, 2)
by Vraklower » Wed, 11/21/2012 - 13:16
43
19,869 by Barkuti
Sun, 08/04/2019 - 09:22
Hot topic How do you store your lithium batteries? Fireproof bags? (Page: 1, 2)
by Propeak » Sun, 11/24/2019 - 08:32
43
2,398 by cabfrank
Wed, 05/13/2020 - 14:01
Hot topic Highest (true) mAh per $ (Page: 1, 2)
by rhd » Thu, 10/04/2012 - 12:46
43
6,194 by OscarM
Wed, 12/19/2012 - 20:20
Hot topic GROUPBUY FEELER: Samsung INR18650 20R updated op (Page: 1, 2)
by koyotee » Tue, 04/22/2014 - 02:41
43
5,131 by retiro675
Sat, 05/31/2014 - 18:32
Hot topic HELP ! Laptop Battery Pack--How to Safely Remove Li-Ion Batteries ?? (Page: 1, 2)
by 202bigmike » Sat, 09/20/2014 - 21:30
42
5,586 by Dimbo The Blinky
Fri, 10/03/2014 - 19:28
Hot topic Any new developments on the 16340 front? (Page: 1, 2)
by tallboybass » Mon, 07/08/2013 - 18:53
42
4,220 by tallboybass
Fri, 08/23/2013 - 12:21
Hot topic Topping off batteries (Page: 1, 2)
by howler99 » Fri, 06/24/2011 - 11:59
42
6,661 by Mike C
Thu, 05/07/2015 - 15:34
Hot topic 18350 recommendation (Page: 1, 2)
by mic6 » Mon, 02/04/2019 - 05:07
42
3,469 by Pete7874
Thu, 03/14/2019 - 13:54
Hot topic Expected IR of Samsung 30Q? (Page: 1, 2)
by amishbill » Wed, 07/24/2019 - 14:35
42
2,167 by Lightbringer
Sat, 08/03/2019 - 23:05
Hot topic Battery pack is behaving strange (Page: 1, 2)
by Aralo » Thu, 10/11/2012 - 11:20
42
5,450 by ledoman
Tue, 10/16/2012 - 02:19
Hot topic 14500's Protected OR unprotected ? (Page: 1, 2)
by spottie » Mon, 07/04/2011 - 00:30
42
11,053 by Vectrex
Thu, 03/01/2012 - 03:26
Hot topic duracell white top (Page: 1, 2)
by vuanhquoc » Fri, 07/26/2013 - 01:33
42
3,865 by Aftrburnr
Sun, 08/04/2013 - 15:14
Hot topic Are Duraloops Really Eneloop? I Do Believe Its True! (Page: 1, 2)
by moderator007 » Mon, 09/02/2013 - 00:41
42
6,906 by Wilson
Fri, 08/28/2015 - 11:14
Hot topic Tiny 10180 Battery Questions (Page: 1, 2)
by Hank33 » Mon, 04/26/2021 - 18:44
41
1,411 by Agro
Sun, 05/09/2021 - 02:54
Hot topic 10440 li-ion battery and charger suggestions (Page: 1, 2)
by fishinfool » Mon, 08/02/2010 - 02:48
41
7,796 by fishmaniac
Tue, 02/14/2012 - 08:18
Hot topic Life expectancy of a 18650 (Page: 1, 2)
by dazed1 » Fri, 04/25/2014 - 22:16
41
13,070 by BazzH
Wed, 12/06/2017 - 15:40
Hot topic I need ideas for a 12V battery (Page: 1, 2)
by n10sivern » Sat, 10/08/2016 - 07:15
41
3,463 by Rufusbduck
Sun, 10/09/2016 - 14:31
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