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
1092
11206 Test/review of...
by HKJ
12/05/2021 - 07:43
Topic / Topic starter Repliessort descending Views Last post
Normal topic 18650 laptop mystery
by Bc412 » Mon, 11/16/2015 - 18:17
1
597 by Ronin42
Mon, 11/16/2015 - 20:16
Normal topic duracell ion core 2400 failure in 2 years 30 cycles.warranty honored but PITA to use the vouchers!
by snakebite » Mon, 12/04/2017 - 15:27
1
295 by snakebite
Mon, 12/11/2017 - 08:15
Normal topic Safe 18650 batteries and their use.....advice welcome
by Jamesbond007 » Wed, 05/09/2012 - 00:17
1
1,471 by BetweenRides
Wed, 05/09/2012 - 07:44
Normal topic 18650 battery test results
by hazna » Tue, 07/05/2011 - 08:00
1
2,415 by agenthex
Tue, 07/05/2011 - 16:28
Normal topic Unmarked lipo question
by JoeRodge » Wed, 01/22/2020 - 03:32
1
154 by 18650UK
Wed, 01/22/2020 - 06:32
Normal topic 3.6v vs 3.7v capacity?
by xxllmm4 » Mon, 06/13/2011 - 04:23
1
2,187 by Don
Mon, 06/13/2011 - 04:34
Normal topic trustfire 3000 mah batteries on Manafont..any experience?
by pounder » Sun, 09/18/2011 - 22:31
1
2,097 by pounder
Sun, 09/18/2011 - 22:47
Normal topic Can I use boost module to replace 9v battery with Li-Ion?
by Pregulla » Mon, 03/17/2014 - 12:32
1
594 by dave_
Mon, 03/17/2014 - 12:58
Normal topic Batteries for Convoy L2 (Ring + Block) & Convoy L6
by aL1 » Wed, 05/18/2016 - 11:14
1
1,316 by J-Dub74
Sun, 05/22/2016 - 21:48
Normal topic Shortest 18350 batteries?
by will34 » Wed, 04/08/2015 - 18:21
1
741 by chops728
Wed, 04/08/2015 - 20:13
Normal topic Mini Mini Review of Trustfire IMR 18350 800mah from Fastech
by kevinfc » Sat, 10/05/2013 - 19:33
1
1,477 by djozz
Sat, 10/05/2013 - 19:36
Normal topic 20350 batteries
by Agro » Sat, 04/28/2018 - 23:43
1
688 by toddcshoe
Sat, 04/28/2018 - 23:54
Normal topic ORICO CS3 18000mAh Car Jump Starter - HELP
by satlan » Thu, 11/09/2017 - 08:28
1
410 by scianiac
Thu, 11/09/2017 - 11:29
Normal topic How do you "PROPERLY" remove a BT from an Unprotected battery?
by wolfdog1226 » Wed, 07/25/2018 - 23:08
1
298 by wolfdog1226
Thu, 07/26/2018 - 10:55
Normal topic XTAR 2600 vs HI-MAX 2600
by xxllmm4 » Mon, 06/20/2011 - 03:54
1
2,421 by Budgeteer
Mon, 06/20/2011 - 08:30
Normal topic Anyone know anything about Powertech batteries? Especially members in Oz.
by Smelly » Mon, 12/12/2011 - 14:14
1
2,800 by old4570
Mon, 12/12/2011 - 17:58
Normal topic How We Test Rechargeable Battery Chargers
by xtarflashlight » Wed, 05/27/2020 - 01:15
1
372 by xtarflashlight
Thu, 05/28/2020 - 03:15
Normal topic Battery theory, calculating power and current
by ZW99GT » Mon, 10/14/2013 - 15:56
1
605 by RMM
Mon, 10/14/2013 - 16:10
Normal topic What 18650 batteries to buy for BLF Q8 and where to buy in Japan?
by greatzot » Thu, 06/06/2019 - 03:22
1
319 by Grinspooner
Thu, 06/06/2019 - 04:09
Normal topic New Test.. Trustfire 14650 1600mah lol battery
by xxllmm4 » Thu, 08/18/2011 - 00:29
1
6,389 by NeilP
Fri, 12/12/2014 - 08:08
Normal topic tell the truth in title and lie further down the page
by snakebite » Tue, 02/25/2014 - 22:22
1
644 by vēer
Wed, 02/26/2014 - 00:53
Normal topic DinoDirect's TrustFire 14500 900 maH Flames come protected and with Trustfire genuine sticker.
by pacbough » Tue, 11/22/2011 - 23:22
1
1,798 by coolperl
Wed, 11/23/2011 - 01:15
Normal topic bulk salmon 18650's on eBay or Aliexpress
by Windsurf » Thu, 08/18/2016 - 21:53
1
601 by alternety
Tue, 08/23/2016 - 21:42
Normal topic sliding button top NCR-18650B
by Maxxsounds » Thu, 02/06/2014 - 16:35
1
627 by HKJ
Thu, 02/06/2014 - 16:41
Normal topic Astrolux MF01 Mini 5500 Lumens - High CRI Super Bright Flashlight - How To Choose The Right Battery
by vietnamreviews » Mon, 10/28/2019 - 11:59
1
350 by d_t_a
Thu, 11/07/2019 - 04:57
Normal topic Panasonic recalls laptop battery packs due to fire hazard
by IamMatt » Thu, 03/24/2016 - 18:27
1
762 by Dimbo The Blinky
Thu, 03/24/2016 - 22:01
Normal topic as I preserve my 26650
by The Last Katun » Sat, 11/30/2013 - 09:30
1
638 by ryansoh3
Sat, 11/30/2013 - 10:16
Normal topic Batteries from laptop and from reliable sellers
by Davx » Tue, 11/18/2014 - 08:51
1
1,257 by Davx
Tue, 11/18/2014 - 15:28
Normal topic Lishen LS2170C ??? New 21700 Cell
by HydrAxx » Thu, 11/08/2018 - 19:04
1
478 by sac02
Sun, 11/11/2018 - 18:50
Normal topic Keeppower New IMR series... Recommended?
by freeme » Thu, 10/30/2014 - 00:06
1
838 by will34
Thu, 10/30/2014 - 00:35
Normal topic Looking for a Source for (NiMH) 7.2 V 800 mAh No. of cells: 6
by Klotski » Tue, 10/02/2018 - 21:10
1
265 by chops728
Tue, 10/02/2018 - 21:18
Normal topic What 18650 came with my Rambler?
by pieman7 » Tue, 03/31/2015 - 15:57
1
1,025 by dw911
Tue, 03/31/2015 - 16:40
Normal topic Discharge Test ( TENERGY AAA )
by old4570 » Tue, 10/24/2017 - 01:59
1
621 by raccoon city
Tue, 10/24/2017 - 02:05
Normal topic Eneloop mixed production dates
by N3ckB3@rd » Tue, 10/25/2016 - 14:38
1
392 by dhvl1357
Sun, 10/30/2016 - 06:47
Normal topic Kanavano batteries, anyone have experience/test/use?
by MikeinWyoming » Fri, 01/10/2020 - 20:51
1
393 by snakebite
Sat, 01/11/2020 - 10:02
Normal topic Lithium cycles
by Bort » Fri, 09/07/2012 - 01:07
1
722 by texaspyro
Fri, 09/07/2012 - 18:44
Normal topic Battery(case) question
by CJ Avlis » Tue, 05/29/2018 - 21:30
1
279 by Lightbringer
Wed, 05/30/2018 - 00:41
Normal topic 18650 Recommendations?
by Bright_Mike » Tue, 11/17/2015 - 15:11
1
757 by 1dash1
Tue, 11/17/2015 - 15:58
Normal topic LG 18650HE2 vs SAMSUNG 18650 25R vs Panasonic NCR18650B @4Amps
by TheBo » Sat, 04/04/2015 - 16:02
1
5,266 by Major
Sun, 04/05/2015 - 18:49
Normal topic Unprotected 18650 in series, but very low draw
by arcsum68 » Mon, 08/29/2016 - 14:22
1
427 by snakebite
Mon, 08/29/2016 - 20:47
Normal topic Estimating Cell / Battery Discharge Capacity From Charged Capacity?
by meeshu » Wed, 08/22/2018 - 07:00
1
284 by d_t_a
Wed, 08/22/2018 - 07:05
Normal topic Triggering battery protection with hi-draw drop-ins?
by trooplewis » Mon, 01/30/2012 - 23:34
1
1,361 by Kokopelli
Tue, 01/31/2012 - 00:55
Normal topic charge rates
by Langcjl » Tue, 04/17/2012 - 20:35
1
878 by BetweenRides
Tue, 04/17/2012 - 22:42
Normal topic Protected NCR18650B no longer discharges properly
by dangerous » Mon, 09/29/2014 - 07:22
1
690 by aoeu
Mon, 09/29/2014 - 08:07
Normal topic Anybody Ever Use Omnicel Batteries?
by Flomotion » Fri, 01/31/2014 - 09:47
1
753 by ryansoh3
Fri, 01/31/2014 - 12:27
Normal topic Solarstorm X3 battery pack replacement
by Nil Einne » Fri, 07/01/2016 - 04:35
1
1,291 by khas
Fri, 07/01/2016 - 15:52
Normal topic 3x18650 question for my tr-3t6
by OscarM » Wed, 12/19/2012 - 20:46
1
694 by FMcamaroZ28
Thu, 12/20/2012 - 07:35
Normal topic Leaking cell?
by TheGloriousTachikoma » Fri, 11/15/2013 - 12:44
1
630 by Bacon n Eggs
Fri, 11/15/2013 - 13:41
Normal topic MNKE 5000mah 26650, 20A Continuous - $5.65cad ($4.25usd) @ 18650Canada.com!
by AdrianM » Mon, 11/25/2019 - 11:04
1
328 by snakebite
Tue, 11/26/2019 - 19:31
Normal topic FS- 26650 Batteries SOLD
by scotlarock » Mon, 02/24/2014 - 07:28
1
586 by comfychair
Mon, 02/24/2014 - 22:11
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