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
1083
11148 Test/review of...
by Kos70
2 hours 55 min ago
Topic / Topic starter Replies Views Last postsort ascending
Normal topic BOGUS 18650 Autopys
by jeff51 » Sun, 06/21/2020 - 19:05
14
594 by jeff51
Mon, 06/22/2020 - 17:44
Normal topic Ask about 18650 battery the use difference between big and small button top?
by vapcell Dennis » Sat, 06/20/2020 - 06:35
0
164 by vapcell Dennis
Sat, 06/20/2020 - 06:35
Normal topic Golisi 26650 4300 mah (gold) x NI 40 90.2 - where to buy originals?
by Cesconetto » Tue, 06/16/2020 - 09:19
12
451 by Cesconetto
Wed, 06/17/2020 - 16:33
Normal topic IMR, INR, NCR (unprotected 18650 cells) which is the safest?
by LEDicrous » Wed, 06/17/2020 - 09:56
1
461 by thefreeman
Wed, 06/17/2020 - 10:39
Normal topic 4S 18650 high amp holder
by flydiver » Sat, 06/13/2020 - 17:20
9
366 by lazerEagle
Sat, 06/13/2020 - 21:10
Hot topic Exploding battery question
by eicca » Sun, 05/31/2020 - 22:25
19
926 by AmbientSix
Fri, 06/12/2020 - 16:20
Normal topic Need help choosing best High Drain Button-Top 18650 for Haikelite MT09R and best 26650 20a battery for Nightwatch NI40 Stalker.
by @Lojik » Mon, 06/01/2020 - 00:04
3
345 by nick779
Wed, 06/10/2020 - 07:58
Normal topic Please recommend a decent 10440 (EU)
by patmurris » Sat, 05/23/2020 - 13:37
10
750 by samgalax
Mon, 06/08/2020 - 16:33
Hot topic 14500 teach me
by PBP » Sat, 06/06/2020 - 12:26
18
667 by Sirstinky
Mon, 06/08/2020 - 13:29
Normal topic Why is battery voltage important?
by R3intje » Fri, 06/05/2020 - 09:46
6
399 by Barkuti
Sun, 06/07/2020 - 22:14
Hot topic Safe to add solder, as a button-top, to a flat-top cell?
by DHart » Mon, 06/01/2020 - 18:51
15
854 by Barkuti
Tue, 06/02/2020 - 13:36
Normal topic Is this the official Shockli AliExpress store?
by Moleyman69 » Wed, 11/20/2019 - 17:20
9
1,118 by Cesconetto
Sun, 05/31/2020 - 15:54
Normal topic Banggood Sofirn 26650, Protected??
by ecotack » Thu, 03/05/2020 - 15:01
11
743 by sarge12
Sun, 05/31/2020 - 08:48
Normal topic How We Test Rechargeable Battery Chargers
by xtarflashlight » Wed, 05/27/2020 - 01:15
1
293 by xtarflashlight
Thu, 05/28/2020 - 03:15
Normal topic USB Rechargeable 18650
by bikenber73 » Thu, 05/21/2020 - 15:51
2
209 by jon_slider
Thu, 05/21/2020 - 19:39
Normal topic *warning about IMR Batteries seller*
by bcm00re » Tue, 05/12/2020 - 00:04
3
365 by 2A
Mon, 05/18/2020 - 10:11
Hot topic Rebuild cordless phone battery pack
by phouton » Wed, 03/04/2020 - 20:09
30
1,315 by phouton
Sun, 05/17/2020 - 01:35
Hot topic How do you store your lithium batteries? Fireproof bags? (Page: 1, 2)
by Propeak » Sun, 11/24/2019 - 08:32
43
2,195 by cabfrank
Wed, 05/13/2020 - 14:01
Normal topic Long term charge retention plot of laptop pulls
by phouton » Sun, 05/10/2020 - 18:35
6
400 by phouton
Tue, 05/12/2020 - 22:44
Normal topic Size C Rechargeable?
by Brawler1588 » Sun, 04/26/2020 - 09:25
13
637 by hank
Fri, 05/08/2020 - 21:33
Normal topic used roomba battery
by ttylamg » Mon, 04/27/2020 - 03:23
3
292 by bcm00re
Thu, 05/07/2020 - 15:24
Normal topic Questions and Answers for Li-ion Batteries
by xtarflashlight » Thu, 05/07/2020 - 03:19
0
182 by xtarflashlight
Thu, 05/07/2020 - 03:19
Normal topic Are the Eneloops the best option for this use?
by Madeeon » Sat, 05/02/2020 - 14:28
12
655 by Chronovore
Tue, 05/05/2020 - 13:13
Normal topic Help,can you tell me which file about Sanyo's battery or outer box mark level ABCDEFGH
by vapcell Dennis » Tue, 04/28/2020 - 22:25
1
189 by Barkuti
Wed, 04/29/2020 - 00:23
Normal topic Battery Help
by mgracia85 » Thu, 04/23/2020 - 18:47
1
140 by Sunnysunsun
Thu, 04/23/2020 - 19:25
Hot topic Here's why Ridgid Li-ion Tools have such a poor rep (Page: 1, 2)
by dchomak » Sat, 12/21/2013 - 23:22
60
25,888 by moderator007
Thu, 04/23/2020 - 01:45
Normal topic How Often Legit-Brand Batteries Significantly Below Specified Capacity?
by peg matite » Mon, 04/20/2020 - 15:57
3
245 by d_t_a
Wed, 04/22/2020 - 02:25
Normal topic **UPDATE** China No Give Me Li-Ion Battery??
by Hank33 » Mon, 04/20/2020 - 12:17
14
852 by Hank33
Tue, 04/21/2020 - 13:44
Normal topic Samsung INR18650-30Q Questionable markings from trusted seller.
by nick779 » Sun, 04/19/2020 - 15:40
8
648 by Johann
Mon, 04/20/2020 - 12:59
Normal topic XTAR VC8 Charger Review
by Raymond.W » Fri, 04/10/2020 - 01:52
4
822 by Raymond.W
Sun, 04/19/2020 - 22:56
Normal topic New Battery Tech almost here - WOW
by VFMaddict » Mon, 01/06/2020 - 16:00
7
686 by Johann
Sun, 04/19/2020 - 09:40
Hot topic Li-ion cells: DON'T BUY THEM, DON'T SELL THEM, STAY SAFE! (Page: 1, 2)
by Rando » Fri, 02/14/2020 - 15:29
36
2,249 by Barkuti
Sun, 04/19/2020 - 04:52
Normal topic Project Farm: Will China's 18650 Battery Beat LG, Samsung, Sony & Panasonic? Let's find out!
by Colonel Light » Fri, 03/27/2020 - 19:14
11
989 by HKSJOSHUA_
Sat, 04/18/2020 - 15:47
Normal topic Issue with charging Samsung 22F
by jch10400 » Sun, 04/12/2020 - 19:27
4
244 by snakebite
Fri, 04/17/2020 - 19:22
Normal topic Need suggestions for good bang-for-buck Protected 18650 cells
by bcm00re » Wed, 03/04/2020 - 16:03
5
411 by bcm00re
Thu, 04/16/2020 - 16:13
Normal topic DSD Li-Ion icr18650T 2200mAH 8.1Wh
by SantaClaw » Tue, 04/14/2020 - 12:00
1
540 by d_t_a
Wed, 04/15/2020 - 10:30
Hot topic Just a reminder - do not leave charging batteries unattended!!!
by YuvalS » Tue, 04/07/2020 - 08:24
26
1,345 by d_t_a
Wed, 04/15/2020 - 10:06
Hot topic Please explain pros/cons of IMR versus standard Li-Ion rechargeables
by glow-monkey » Sun, 08/30/2015 - 02:01
24
4,881 by BurningPlayd0h
Sat, 04/11/2020 - 20:29
Normal topic What are the commonly used parameters of Li-ion batteries?
by Raymond.W » Tue, 04/07/2020 - 23:15
0
275 by Raymond.W
Tue, 04/07/2020 - 23:15
Normal topic Samsung 30Q 18650 shows voltage but no capacity status
by metroplex » Mon, 02/17/2020 - 23:25
11
641 by snakebite
Tue, 03/31/2020 - 07:59
Normal topic Battery testers (updated)
by necrophobic75 » Sun, 03/15/2020 - 16:08
5
416 by necrophobic75
Sun, 03/29/2020 - 17:28
Hot topic Solder-blobbing 14500 and 18650 cells with Bi50Sn18Pb32 (Rose's Metal) (Page: 1, 2)
by Barkuti » Thu, 08/17/2017 - 11:37
37
4,781 by Barkuti
Thu, 03/26/2020 - 12:32
Normal topic A new european battery database
by Parametrek » Sun, 03/22/2020 - 09:38
3
306 by id30209
Wed, 03/25/2020 - 03:02
Normal topic Gray Convoy S2+ SST40 1800lm + battery
by pigimakos » Sun, 03/22/2020 - 14:06
6
624 by pigimakos
Tue, 03/24/2020 - 12:33
Normal topic Molicel P26A 18650 2600mAh 35A Battery
by Starkm32 » Tue, 03/03/2020 - 07:54
2
333 by bcm00re
Fri, 03/20/2020 - 14:00
Normal topic 21700 battery tray recommendations
by bcm00re » Tue, 03/17/2020 - 23:25
4
325 by bcm00re
Wed, 03/18/2020 - 10:53
Hot topic BLF 15% discount Code for IMR batteries site (Page: 1, 2, 3, 4)
by robo819 » Mon, 10/10/2016 - 13:47
95
17,669 by bcm00re
Wed, 03/18/2020 - 10:49
Normal topic The 16340 battery with PCB, Can a 35 or 36 mm battery be used on a flashlight?
by vapcell Dennis » Tue, 03/17/2020 - 22:41
2
170 by vapcell Dennis
Tue, 03/17/2020 - 23:50
Normal topic Looking for very small rechargeable batteries
by occulai » Mon, 03/16/2020 - 20:02
4
271 by occulai
Tue, 03/17/2020 - 21:18
Hot topic Protected 18650, meaning of "PCB is tripped" ? (Page: 1, 2)
by LEDicrous » Fri, 03/13/2020 - 23:58
51
1,852 by Tom E
Mon, 03/16/2020 - 20:21
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