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Battery Technology

Batteries, Chargers, and Battery Management Systems.
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  • Announcements
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  • Welcome Message to New Members
    Last post by ghostbike « Sep 24, 2018 3:49 am
    Posted in General Discussion
    Replies: 7
    by amberwolf » Aug 07, 2016 6:59 pm » in General Discussion
    7 Replies
    29302 Views
    Last post by ghostbike
    Sep 24, 2018 3:49 am
  • Adding pictures?
    Last post by usertogoUser avatar « Jul 05, 2018 7:36 am
    Posted in General Discussion
    Replies: 154
    by deronmoped » Dec 11, 2009 12:59 pm » in General Discussion
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    154 Replies
    249688 Views
    Last post by usertogoUser avatar
    Jul 05, 2018 7:36 am
  • FORUM RULES -What are the posting guidelines at this forum?
    Last post by eCueUser avatar « Mar 15, 2018 4:26 pm
    Posted in General Discussion
    Replies: 18
    by knightmb » Jan 15, 2007 1:30 pm » in General Discussion
    18 Replies
    73371 Views
    Last post by eCueUser avatar
    Mar 15, 2018 4:26 pm
  • Topics
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  • Thread for new battery breakthrough PR releases
    Last post by billvon « Oct 03, 2018 5:43 pm
    Replies: 1553
    by Doctorbass » Nov 06, 2007 11:32 pm
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    1553 Replies
    152424 Views
    Last post by billvon
    Oct 03, 2018 5:43 pm
  • Lithium Batteries Shipping Rules Discussions
    Last post by purduephotog « Aug 22, 2018 5:07 pm
    Replies: 277
    by RLT » Sep 13, 2008 1:28 am
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    277 Replies
    44229 Views
    Last post by purduephotog
    Aug 22, 2018 5:07 pm
  • Sticky thread index for "Battery Technology"
    Last post by spinningmagnetsUser avatar « Aug 07, 2017 8:33 pm
    Replies: 5
    by spinningmagnets » May 25, 2015 7:59 am
    5 Replies
    12527 Views
    Last post by spinningmagnetsUser avatar
    Aug 07, 2017 8:33 pm
  • RC Lipo series charging tutorial
    Last post by Jon NCal « Mar 07, 2017 2:50 pm
    Replies: 167
    by neptronix » Aug 01, 2013 6:28 am
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    167 Replies
    61628 Views
    Last post by Jon NCal
    Mar 07, 2017 2:50 pm
  • Battery F.A.Q - Compilation of good stuff !
    Last post by YpedalUser avatar « Jan 27, 2014 12:07 pm
    Replies: 28
    by Ypedal » Apr 03, 2011 9:07 am
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    28 Replies
    64865 Views
    Last post by YpedalUser avatar
    Jan 27, 2014 12:07 pm
  • 7A Hobby King psu to a 12V 62A Dell psu
    Last post by markz « Oct 20, 2018 11:16 pm
    Replies: 1
    by markz » Oct 20, 2018 10:10 pm
    1 Replies
    34 Views
    Last post by markz
    Oct 20, 2018 11:16 pm
  • Battery chargers in parallel
    Last post by amberwolfUser avatar « Oct 20, 2018 5:49 pm
    Replies: 4
    by knurf » Oct 19, 2018 7:19 am
    4 Replies
    74 Views
    Last post by amberwolfUser avatar
    Oct 20, 2018 5:49 pm
  • bluetooth BMS?
    Last post by InwoUser avatar « Oct 20, 2018 3:38 pm
    Replies: 757
    by aethyr » Jun 02, 2017 12:57 pm
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    757 Replies
    36952 Views
    Last post by InwoUser avatar
    Oct 20, 2018 3:38 pm
  • Dead charge port. Where to buy a BMS.
    Last post by docw009 « Oct 20, 2018 1:29 pm
    Replies: 5
    by docw009 » Oct 17, 2018 8:44 pm
    5 Replies
    77 Views
    Last post by docw009
    Oct 20, 2018 1:29 pm
  • Help BMS connections
    Last post by Monti « Oct 20, 2018 12:59 pm
    by Monti » Oct 20, 2018 12:59 pm
    0 Replies
    12 Views
    Last post by Monti
    Oct 20, 2018 12:59 pm
  • 12v power pack from 18650 cells
    Last post by bikegeek « Oct 20, 2018 11:01 am
    Replies: 2
    by bikegeek » Oct 20, 2018 12:57 am
    2 Replies
    62 Views
    Last post by bikegeek
    Oct 20, 2018 11:01 am
  • QS8 antispark connectors - XT90's big brother
    Last post by neptronixUser avatar « Oct 20, 2018 10:25 am
    by neptronix » Oct 20, 2018 10:25 am
    0 Replies
    49 Views
    Last post by neptronixUser avatar
    Oct 20, 2018 10:25 am
  • New 14S7P pack need advices
    Last post by ichiban « Oct 20, 2018 8:04 am
    Replies: 7
    by ichiban » Oct 18, 2018 10:49 pm
    7 Replies
    129 Views
    Last post by ichiban
    Oct 20, 2018 8:04 am
  • 20AH 48V pack using Samsung 25R + Agniusm modules + Generic BMS
    Last post by www.recumbents.comUser avatar « Oct 19, 2018 2:07 pm
    Replies: 16
    by www.recumbents.com » Aug 16, 2018 12:26 pm
    16 Replies
    684 Views
    Last post by www.recumbents.comUser avatar
    Oct 19, 2018 2:07 pm
  • Battery Pack Questions (new to this stuff)
    Last post by fechterUser avatar « Oct 19, 2018 1:56 pm
    Replies: 5
    by benha » Oct 18, 2018 3:51 pm
    5 Replies
    107 Views
    Last post by fechterUser avatar
    Oct 19, 2018 1:56 pm
  • T/S Meanwell HRP-300-24
    Last post by fechterUser avatar « Oct 19, 2018 1:46 pm
    Replies: 27
    by markz » Oct 08, 2018 6:27 pm
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    27 Replies
    396 Views
    Last post by fechterUser avatar
    Oct 19, 2018 1:46 pm
  • Powering a 6KW system: 60V or 72V?
    Last post by aaron_mason « Oct 19, 2018 12:26 pm
    Replies: 4
    by aaron_mason » Oct 19, 2018 3:41 am
    4 Replies
    90 Views
    Last post by aaron_mason
    Oct 19, 2018 12:26 pm
  • SANYO UF103450PN capacity test
    Last post by thunderheartUser avatar « Oct 19, 2018 12:22 pm
    Replies: 2
    by thunderheart » Oct 19, 2018 6:29 am
    2 Replies
    54 Views
    Last post by thunderheartUser avatar
    Oct 19, 2018 12:22 pm
  • Speedict neptune lite
    Last post by offpist1 « Oct 19, 2018 1:38 am
    Replies: 71
    by cwah » Oct 10, 2015 7:27 am
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    71 Replies
    5573 Views
    Last post by offpist1
    Oct 19, 2018 1:38 am
  • Lithium ion EGO 56v pack vs LiFePo4 at 30 amps
    Last post by CarlRich « Oct 18, 2018 9:08 pm
    Replies: 3
    by CarlRich » Oct 17, 2018 9:16 am
    3 Replies
    80 Views
    Last post by CarlRich
    Oct 18, 2018 9:08 pm
  • 18650 spot welding -how to- ULTIMATE REPOSITORY
    Last post by Mario123 « Oct 18, 2018 2:31 pm
    Replies: 707
    by Nobuo » Mar 24, 2015 12:13 am
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    707 Replies
    120072 Views
    Last post by Mario123
    Oct 18, 2018 2:31 pm
  • batteries with screw terminals?
    Last post by 999zip999 « Oct 18, 2018 1:58 pm
    Replies: 27
    by X2flier » Oct 08, 2018 11:14 am
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    27 Replies
    480 Views
    Last post by 999zip999
    Oct 18, 2018 1:58 pm
  • Salvaged EV cells index: Leaf, Volt, Tesla, Zero, etc
    Last post by InwoUser avatar « Oct 18, 2018 1:32 pm
    Replies: 43
    by spinningmagnets » Jul 24, 2017 10:04 am
    • 1
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    43 Replies
    6681 Views
    Last post by InwoUser avatar
    Oct 18, 2018 1:32 pm
  • Fireproof charging bags
    Last post by fechterUser avatar « Oct 18, 2018 9:08 am
    Replies: 5
    by Timelord » Oct 16, 2018 7:09 pm
    5 Replies
    123 Views
    Last post by fechterUser avatar
    Oct 18, 2018 9:08 am
  • How can I charge/test a 4-cell pack in a single slot of a charger?
    Last post by alexon « Oct 18, 2018 3:19 am
    Replies: 6
    by alexon » Oct 11, 2018 11:29 am
    6 Replies
    113 Views
    Last post by alexon
    Oct 18, 2018 3:19 am
  • Reliable aliexpress battery pack?
    Last post by aroundqube « Oct 17, 2018 11:34 pm
    Replies: 42
    by jerryprague » May 25, 2017 1:30 pm
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    42 Replies
    4188 Views
    Last post by aroundqube
    Oct 17, 2018 11:34 pm
  • Just bought 72v 20a adjustable charger
    Last post by flat tire « Oct 17, 2018 10:56 pm
    Replies: 2
    by Yermommy » Oct 17, 2018 9:38 pm
    2 Replies
    67 Views
    Last post by flat tire
    Oct 17, 2018 10:56 pm
  • Newbie - fried barrel socket on battery charge lead
    Last post by fechterUser avatar « Oct 17, 2018 6:06 pm
    Replies: 11
    by Stanfr0 » Oct 14, 2018 3:01 pm
    11 Replies
    179 Views
    Last post by fechterUser avatar
    Oct 17, 2018 6:06 pm
  • Nissan Leaf Cells Test Data
    Last post by Punx0r « Oct 17, 2018 4:09 pm
    Replies: 382
    by icecube57 » Jul 29, 2013 5:43 pm
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    382 Replies
    63513 Views
    Last post by Punx0r
    Oct 17, 2018 4:09 pm
  • ULtra Compact 1800W charger + Eltek programming
    Last post by Hayds13 « Oct 17, 2018 3:57 pm
    Replies: 260
    by Doctorbass » Jul 18, 2015 12:06 am
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    260 Replies
    32529 Views
    Last post by Hayds13
    Oct 17, 2018 3:57 pm
  • DIY ajustable current source : test cell fuse wire
    Last post by fechterUser avatar « Oct 17, 2018 9:22 am
    Replies: 16
    by akiraEC » Oct 11, 2018 4:13 am
    16 Replies
    280 Views
    Last post by fechterUser avatar
    Oct 17, 2018 9:22 am
  • DIY BMS monitoring chip options?
    Last post by VietJr « Oct 16, 2018 9:39 pm
    Replies: 13
    by VietJr » Oct 09, 2018 4:20 pm
    13 Replies
    267 Views
    Last post by VietJr
    Oct 16, 2018 9:39 pm
  • Basic BMS question-no separate charge/load terminals?
    Last post by Killer-B « Oct 16, 2018 8:09 pm
    Replies: 1
    by mjp8081 » Oct 15, 2018 5:16 pm
    1 Replies
    78 Views
    Last post by Killer-B
    Oct 16, 2018 8:09 pm
  • Sion Power Licerion Li-metal anode batteries
    Last post by Triketech « Oct 16, 2018 11:11 am
    Replies: 2
    by LockH » Feb 07, 2018 7:59 am
    2 Replies
    260 Views
    Last post by Triketech
    Oct 16, 2018 11:11 am
  • VOC sensor for detecting electrolyte leakage... before it's too late!
    Last post by jonescgUser avatar « Oct 16, 2018 8:58 am
    Replies: 7
    by jonescg » Oct 15, 2018 3:07 am
    7 Replies
    167 Views
    Last post by jonescgUser avatar
    Oct 16, 2018 8:58 am
  • Which battery chemistry for extreme climates?
    Last post by Pajda « Oct 16, 2018 1:44 am
    Replies: 10
    by Ecky » Oct 14, 2018 6:03 am
    10 Replies
    190 Views
    Last post by Pajda
    Oct 16, 2018 1:44 am
  • Source for cheap recycled LiFePO4 cells?
    Last post by mjp8081 « Oct 15, 2018 5:46 pm
    by mjp8081 » Oct 15, 2018 5:46 pm
    0 Replies
    84 Views
    Last post by mjp8081
    Oct 15, 2018 5:46 pm
  • battery options for motorcycle 40kw 400a 24s?
    Last post by Upperfoot « Oct 15, 2018 9:35 am
    Replies: 5
    by xiteamxi » Oct 12, 2018 9:01 pm
    5 Replies
    135 Views
    Last post by Upperfoot
    Oct 15, 2018 9:35 am
  • How a Lunacycle / UPP / Hailong battery fares after 2 years..
    Last post by fechterUser avatar « Oct 15, 2018 9:07 am
    Replies: 3
    by neptronix » Oct 14, 2018 4:13 pm
    3 Replies
    176 Views
    Last post by fechterUser avatar
    Oct 15, 2018 9:07 am
  • How many people use 26650's?
    Last post by Punx0r « Oct 15, 2018 8:36 am
    Replies: 34
    by hypertoric_amplituhedron » Feb 23, 2017 10:46 pm
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    34 Replies
    2906 Views
    Last post by Punx0r
    Oct 15, 2018 8:36 am
  • Analysis of my Main Battery Pack
    Last post by markz « Oct 14, 2018 11:00 pm
    Replies: 11
    by markz » Oct 05, 2018 3:23 pm
    11 Replies
    266 Views
    Last post by markz
    Oct 14, 2018 11:00 pm
  • Zephyr v4.x BMS LVC, HVC circuit details
    Last post by vreppeto « Oct 14, 2018 7:30 pm
    by vreppeto » Oct 14, 2018 7:30 pm
    0 Replies
    45 Views
    Last post by vreppeto
    Oct 14, 2018 7:30 pm
  • Understanding and Using EGO Power+ Batteries
    Last post by Alan BUser avatar « Oct 14, 2018 7:01 pm
    Replies: 63
    by Alan B » Mar 31, 2018 9:00 pm
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    63 Replies
    4839 Views
    Last post by Alan BUser avatar
    Oct 14, 2018 7:01 pm
  • LG F1L vs Panasonic NCR18650B capacity test - the 3400mAh Li-ion cells' battle
    Last post by thunderheartUser avatar « Oct 14, 2018 6:47 pm
    by thunderheart » Oct 14, 2018 6:47 pm
    0 Replies
    90 Views
    Last post by thunderheartUser avatar
    Oct 14, 2018 6:47 pm
  • 36V Battery bms question
    Last post by api « Oct 13, 2018 9:42 pm
    by api » Oct 13, 2018 9:42 pm
    0 Replies
    52 Views
    Last post by api
    Oct 13, 2018 9:42 pm
  • Any compact 38-40S BMS out there?
    Last post by Longlight « Oct 13, 2018 7:31 pm
    by Longlight » Oct 13, 2018 7:31 pm
    0 Replies
    54 Views
    Last post by Longlight
    Oct 13, 2018 7:31 pm
  • using simple balance boards
    Last post by jonyjoe303 « Oct 13, 2018 6:10 pm
    Replies: 2
    by whatever » Oct 12, 2018 9:55 am
    2 Replies
    90 Views
    Last post by jonyjoe303
    Oct 13, 2018 6:10 pm
  • Ooops, I overcharged it again ...
    Last post by zEEzUser avatar « Oct 13, 2018 4:02 pm
    Replies: 13
    by zEEz » Sep 10, 2014 3:42 pm
    13 Replies
    993 Views
    Last post by zEEzUser avatar
    Oct 13, 2018 4:02 pm
  • Help with building a low cost LiFePO4 trolling motor battery
    Last post by 999zip999 « Oct 12, 2018 6:40 pm
    Replies: 19
    by smithmal » Oct 06, 2018 7:14 pm
    19 Replies
    301 Views
    Last post by 999zip999
    Oct 12, 2018 6:40 pm
  • Batteries - a better approach?
    Last post by Firedog « Oct 12, 2018 5:15 pm
    Replies: 6
    by Firedog » Jun 08, 2018 11:04 am
    6 Replies
    449 Views
    Last post by Firedog
    Oct 12, 2018 5:15 pm
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