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
1091
11205 Review request...
by d_t_a
11/27/2021 - 21:46
Topic / Topic starter Repliessort descending Views Last post
Normal topic AWT 26650 Li-ion Battery - RED or YELLOW ???
by Blackhorse » Mon, 08/08/2016 - 20:37
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1,045 by Blackhorse
Tue, 08/09/2016 - 10:17
Normal topic SLA and charge balancing
by sbslider » Tue, 04/16/2019 - 23:50
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144 by sbslider
Tue, 04/16/2019 - 23:50
Normal topic Convert 18650 Innogear Solar LED lights to AC 110v power source?
by meowled » Thu, 12/31/2015 - 22:03
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411 by meowled
Thu, 12/31/2015 - 22:05
Normal topic 3.2v 6000mah 26650?NOT!!!!
by snakebite » Sat, 04/12/2014 - 10:26
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649 by snakebite
Sat, 04/12/2014 - 10:26
Normal topic Trouble with Fenix 16340 USB?
by eicca » Sun, 02/09/2020 - 01:10
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167 by eicca
Sun, 02/09/2020 - 01:10
Normal topic Search multiple sites at once for cells @ vapecrawler.com
by torchjunkie » Thu, 03/30/2017 - 16:40
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391 by torchjunkie
Thu, 03/30/2017 - 16:40
Normal topic Anyone try the new 2400mAH Duracell 'Ion Core' NiMH batteries?
by StorminMatt » Sun, 07/28/2013 - 05:57
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2,067 by StorminMatt
Sun, 07/28/2013 - 06:03
Normal topic Xtar 18650 battery runtime comparisons
by j3bnl » Fri, 10/11/2013 - 17:45
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1,094 by j3bnl
Fri, 10/11/2013 - 17:45
Normal topic Ask about 18650 battery the use difference between big and small button top?
by vapcell Dennis » Sat, 06/20/2020 - 06:35
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178 by vapcell Dennis
Sat, 06/20/2020 - 06:35
Normal topic The biggest battery breakthroughs of 2019
by brad » Mon, 12/09/2019 - 15:33
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218 by brad
Mon, 12/09/2019 - 15:33
Normal topic Your usages of rechargeable 1.2V Ni-MH or 1.5V Li-ion AA/AAA batteries?
by xtarflashlight » Fri, 11/12/2021 - 04:31
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41 by xtarflashlight
Fri, 11/12/2021 - 04:31
Normal topic New battery type
by Huny74 » Mon, 03/21/2011 - 10:37
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1,785 by Huny74
Mon, 03/21/2011 - 10:37
Normal topic Cleaning the ends of your batteries!
by Tumbleweed48 » Sat, 03/24/2018 - 03:15
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290 by Tumbleweed48
Sat, 03/24/2018 - 03:15
Normal topic Is there any sign before a li-ion battery is going to... BOOM!!
by bibihang » Wed, 03/28/2012 - 08:50
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1,414 by bibihang
Wed, 03/28/2012 - 08:50
Normal topic Anyone knows what the original cells under these 2 newly released 21700s are?
by Blggg » Wed, 11/20/2019 - 14:16
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193 by Blggg
Wed, 11/20/2019 - 14:16
Normal topic OK . some RCR123A insight - combining information
by old4570 » Fri, 02/04/2011 - 20:22
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5,108 by old4570
Fri, 02/04/2011 - 20:22
Normal topic Please delete thread
by sueli428 » Mon, 01/13/2020 - 03:41
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140 by sueli428
Wed, 01/15/2020 - 03:55
Normal topic *
by 264 » Fri, 04/22/2016 - 16:40
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536 by 264
Sun, 07/16/2017 - 20:21
Normal topic Keeppower 16650 2000 mAh - great cell
by JanBLF » Sat, 03/08/2014 - 05:55
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848 by JanBLF
Sat, 03/08/2014 - 05:55
Normal topic Date/age code Lookup Tool/Calculator for 18650 Cells
by dw911 » Mon, 11/14/2016 - 16:22
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615 by dw911
Mon, 11/14/2016 - 16:23
Normal topic Questions and Answers for Li-ion Batteries
by xtarflashlight » Thu, 05/07/2020 - 03:19
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200 by xtarflashlight
Thu, 05/07/2020 - 03:19
Normal topic keeppower 26650 5200mah high drain 170mohm?
by snakebite » Mon, 01/11/2016 - 03:12
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421 by snakebite
Mon, 01/11/2016 - 03:12
Normal topic Battery Protection for 18650
by Holg » Wed, 02/07/2018 - 10:49
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271 by Holg
Wed, 02/07/2018 - 10:49
Normal topic How to test cell protection?
by slmjim » Sun, 05/20/2018 - 09:59
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250 by slmjim
Sun, 05/20/2018 - 09:59
Normal topic Fluoride-ion battery (FIB) Voltage?
by texas shooter » Wed, 08/14/2019 - 18:02
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184 by texas shooter
Wed, 08/14/2019 - 18:02
Normal topic Gearbest battery sale - what is really the best offer there just now
by myhken » Tue, 07/07/2015 - 03:51
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636 by myhken
Tue, 07/07/2015 - 03:51
Normal topic Shorter Protected 18650?
by flyingbrass » Sat, 09/26/2020 - 01:18
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124 by flyingbrass
Sat, 09/26/2020 - 01:18
Normal topic Different capacity lipoly in parallel - charging and discharging
by flydiver » Sun, 02/28/2021 - 10:45
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74 by flydiver
Sun, 02/28/2021 - 18:59
Normal topic AVOID! Fandyfire protected 1200mah 14500s
by dthrckt » Thu, 12/29/2011 - 19:47
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6,332 by dthrckt
Thu, 01/05/2012 - 23:24
Normal topic Help ID 18650
by millerman » Fri, 10/26/2012 - 14:43
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541 by millerman
Fri, 10/26/2012 - 14:43
Normal topic replacement BP-HP550-11/2.4V 550mAH cells
by johny723 » Tue, 02/04/2020 - 14:44
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127 by johny723
Tue, 02/04/2020 - 14:44
Normal topic 9v (9.6v) rechargeable NIMH batteries?
by nquinn » Thu, 03/01/2018 - 23:56
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248 by nquinn
Fri, 03/02/2018 - 00:02
Normal topic Compilation of Mobile Phone batteries exploding : (un)/Intentionally
by USSR » Sat, 09/12/2015 - 16:05
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647 by USSR
Sat, 09/12/2015 - 16:09
Normal topic Have you ever seen a Tesla 21700 battery?
by Trisky » Thu, 01/25/2018 - 21:16
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414 by Trisky
Thu, 01/25/2018 - 21:16
Normal topic I have too many batteries not enough lights - wanna trade ?
by millerman » Fri, 10/12/2012 - 11:31
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705 by millerman
Fri, 10/12/2012 - 11:31
Normal topic Does anyone has tested these: Sky Ray ICR18650 3000mAh?
by Uldzha » Fri, 12/07/2012 - 09:57
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910 by Uldzha
Fri, 12/07/2012 - 11:27
Normal topic quick review coilart 21700 4000mah 40 amp=bravo sierra! :FACEPALM:
by snakebite » Sat, 12/23/2017 - 08:55
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545 by snakebite
Sat, 12/23/2017 - 09:00
Normal topic ThruNite IMR 18650 3100Mah
by Brawler1588 » Fri, 01/25/2019 - 11:27
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520 by Brawler1588
Fri, 01/25/2019 - 11:27
Normal topic AccuEvolution AA Battery test ....
by old4570 » Tue, 11/15/2011 - 07:11
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2,957 by old4570
Tue, 11/15/2011 - 16:43
Normal topic Samsung 25R - fake or genuine ?
by chiefinspectorfinch » Sun, 11/01/2020 - 15:55
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185 by chiefinspectorfinch
Sun, 11/01/2020 - 15:55
Normal topic Thinking about parallel wiring of 14500 and 18650 batteries - but are there any pitfalls to avoid?
by Ledsmoke » Fri, 10/21/2011 - 17:10
0
6,252 by Ledsmoke
Fri, 10/21/2011 - 17:10
Normal topic Solarforce 18650 V3 - yes a new battery from solarforce .
by old4570 » Mon, 07/02/2012 - 02:32
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1,727 by old4570
Mon, 07/02/2012 - 02:37
Normal topic Molicel flash sale on N O W !!
by timbo114 » Tue, 03/26/2019 - 14:51
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268 by timbo114
Tue, 03/26/2019 - 16:46
Normal topic Lithiums in the mail
by Tecmo » Mon, 10/15/2012 - 13:41
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665 by Tecmo
Mon, 10/15/2012 - 13:41
Normal topic Looking for reasonably priced quality NP-F550/F770 battery packs
by Pete7874 » Tue, 09/05/2017 - 09:43
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305 by Pete7874
Tue, 09/05/2017 - 09:43
Normal topic Making Solar Charger
by magnolia » Wed, 12/12/2012 - 07:02
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494 by magnolia
Wed, 12/12/2012 - 07:02
Normal topic High Drain Protected 26650 or 21700 Cell
by Chicknburger » Tue, 12/22/2020 - 12:31
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137 by Chicknburger
Tue, 12/22/2020 - 12:31
Normal topic Rechargeable Battery Study info.
by Ricflair » Sun, 01/05/2014 - 15:58
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649 by Ricflair
Sun, 01/05/2014 - 15:58
Normal topic Olight modified batteries seeker 2 pro, m2r pro warrior, s2r batton II
by sarge12 » Thu, 07/30/2020 - 19:42
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230 by sarge12
Thu, 07/30/2020 - 19:42
Normal topic UltraFire red 3000 mAh vs Xtar 2600 mAh from Serena
by how crazy is this » Tue, 10/25/2011 - 16:02
0
3,224 by how crazy is this
Tue, 10/25/2011 - 16:02
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