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Battery Technology

Batteries, Chargers, and Battery Management Systems.
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  • Differences between the old and new version of phpbb & proposed changes
    Last post by macribsUser avatar « May 12, 2018 8:39 am
    Posted in General Discussion
    Replies: 137
    by neptronix » Nov 17, 2017 6:43 pm » in General Discussion
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    137 Replies
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    Last post by macribsUser avatar
    May 12, 2018 8:39 am
  • Welcome Message to New Members
    Last post by amberwolfUser avatar « Oct 13, 2016 1:25 am
    Posted in General Discussion
    Replies: 5
    by amberwolf » Aug 07, 2016 6:59 pm » in General Discussion
    5 Replies
    26028 Views
    Last post by amberwolfUser avatar
    Oct 13, 2016 1:25 am
  • Proposal: Answering Questions on the Wiki https://endless-sphere.com/w
    Last post by d8veh « Aug 14, 2017 9:27 am
    Posted in General Discussion
    Replies: 27
    by amberwolf » Jun 01, 2012 4:14 am » in General Discussion
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    27 Replies
    156202 Views
    Last post by d8veh
    Aug 14, 2017 9:27 am
  • Help me write the ES wiki https://endless-sphere.com/w
    Last post by marcexecUser avatar « Jan 01, 2018 4:25 pm
    Posted in General Discussion
    Replies: 88
    by liveforphysics » Aug 12, 2011 8:42 pm » in General Discussion
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    88 Replies
    348116 Views
    Last post by marcexecUser avatar
    Jan 01, 2018 4:25 pm
  • Adding pictures?
    Last post by wturberUser avatar « May 15, 2018 4:55 pm
    Posted in General Discussion
    Replies: 136
    by deronmoped » Dec 11, 2009 12:59 pm » in General Discussion
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    136 Replies
    237732 Views
    Last post by wturberUser avatar
    May 15, 2018 4:55 pm
  • 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
    71003 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 TheBeastieUser avatar « May 19, 2018 9:37 pm
    Replies: 1488
    by Doctorbass » Nov 06, 2007 11:32 pm
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    1488 Replies
    138419 Views
    Last post by TheBeastieUser avatar
    May 19, 2018 9:37 pm
  • Lithium Batteries Shipping Rules Discussions
    Last post by jonescgUser avatar « May 18, 2018 2:56 am
    Replies: 275
    by RLT » Sep 13, 2008 1:28 am
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    275 Replies
    40841 Views
    Last post by jonescgUser avatar
    May 18, 2018 2:56 am
  • 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
    11013 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
    58164 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
    62861 Views
    Last post by YpedalUser avatar
    Jan 27, 2014 12:07 pm
  • 14S battery @57.4 V or 15S @ 60V ?
    Last post by espresso « May 20, 2018 2:46 pm
    by espresso » May 20, 2018 2:46 pm
    0 Replies
    2 Views
    Last post by espresso
    May 20, 2018 2:46 pm
  • Spot Welding Copper Strips to 18650 Battery Cells
    Last post by MatadorUser avatar « May 20, 2018 2:25 pm
    Replies: 165
    by mkp007 » Nov 06, 2016 7:44 pm
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    165 Replies
    17360 Views
    Last post by MatadorUser avatar
    May 20, 2018 2:25 pm
  • ULtra Compact 1800W charger + Eltek programming
    Last post by agniusmUser avatar « May 20, 2018 2:00 pm
    Replies: 228
    by Doctorbass » Jul 18, 2015 12:06 am
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    228 Replies
    28201 Views
    Last post by agniusmUser avatar
    May 20, 2018 2:00 pm
  • Custom Bosch / Yamaha battery
    Last post by Joachim « May 20, 2018 1:25 pm
    Replies: 22
    by dusan » Jun 12, 2015 10:10 am
    22 Replies
    3879 Views
    Last post by Joachim
    May 20, 2018 1:25 pm
  • Before paying 2000$ to Osnpower - Can I ask your opinion?
    Last post by Joachim « May 20, 2018 1:16 pm
    Replies: 5
    by thunderstorm80 » May 18, 2018 8:13 am
    5 Replies
    129 Views
    Last post by Joachim
    May 20, 2018 1:16 pm
  • Solderless A123 pack
    Last post by nuxlandUser avatar « May 20, 2018 5:41 am
    Replies: 39
    by nuxland » Jan 15, 2017 1:16 pm
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    39 Replies
    3586 Views
    Last post by nuxlandUser avatar
    May 20, 2018 5:41 am
  • 18650 battery pack build Kepler style
    Last post by KeplerUser avatar « May 20, 2018 3:31 am
    Replies: 85
    by Kepler » Dec 29, 2014 6:19 pm
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    85 Replies
    15306 Views
    Last post by KeplerUser avatar
    May 20, 2018 3:31 am
  • should you Toss a Leaking LifePo4?
    Last post by jonyjoe303 « May 20, 2018 12:47 am
    Replies: 4
    by Blueshift » May 19, 2018 6:19 pm
    4 Replies
    61 Views
    Last post by jonyjoe303
    May 20, 2018 12:47 am
  • Odd Ping Battery Pack behaviour
    Last post by adamsavage79User avatar « May 19, 2018 6:12 pm
    Replies: 45
    by adamsavage79 » May 12, 2018 11:18 pm
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    45 Replies
    419 Views
    Last post by adamsavage79User avatar
    May 19, 2018 6:12 pm
  • Please Help!!!!
    Last post by rockypro1User avatar « May 19, 2018 3:53 pm
    Replies: 28
    by rockypro1 » Apr 29, 2018 6:42 am
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    28 Replies
    519 Views
    Last post by rockypro1User avatar
    May 19, 2018 3:53 pm
  • Internal Resistance tester
    Last post by MatadorUser avatar « May 19, 2018 12:02 pm
    Replies: 13
    by EbikeAus » May 18, 2018 6:47 pm
    13 Replies
    122 Views
    Last post by MatadorUser avatar
    May 19, 2018 12:02 pm
  • Cordless Tool Conversion
    Last post by DrkAngelUser avatar « May 19, 2018 2:40 am
    Replies: 27
    by flyingbeekeeper » Nov 05, 2015 4:49 pm
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    27 Replies
    4049 Views
    Last post by DrkAngelUser avatar
    May 19, 2018 2:40 am
  • Are these Panasonic batteries?
    Last post by Kris LanUser avatar « May 19, 2018 2:26 am
    Replies: 10
    by emr » May 09, 2018 6:36 am
    10 Replies
    239 Views
    Last post by Kris LanUser avatar
    May 19, 2018 2:26 am
  • Heavy duty spot welding electrodes.
    Last post by flippyUser avatar « May 18, 2018 4:44 pm
    Replies: 6
    by flippy » May 17, 2018 6:41 am
    6 Replies
    130 Views
    Last post by flippyUser avatar
    May 18, 2018 4:44 pm
  • Best battery for my flying bike?
    Last post by flippyUser avatar « May 18, 2018 3:47 pm
    Replies: 4
    by dozentrio » May 18, 2018 10:56 am
    4 Replies
    90 Views
    Last post by flippyUser avatar
    May 18, 2018 3:47 pm
  • 52v 14s4p Hailong Case
    Last post by sacko « May 18, 2018 4:38 am
    Replies: 7
    by sacko » Mar 25, 2018 1:37 pm
    7 Replies
    342 Views
    Last post by sacko
    May 18, 2018 4:38 am
  • Bosch Batteries
    Last post by Diva « May 18, 2018 1:57 am
    Replies: 13
    by Electro-Fox » Apr 27, 2017 2:30 pm
    13 Replies
    791 Views
    Last post by Diva
    May 18, 2018 1:57 am
  • 18650 Pulse Arc Welding
    Last post by AEM « May 17, 2018 11:31 pm
    Replies: 13
    by AEM » Sep 17, 2017 12:30 am
    13 Replies
    659 Views
    Last post by AEM
    May 17, 2018 11:31 pm
  • Advice needed - charger connector burned out
    Last post by zro-1User avatar « May 17, 2018 7:06 pm
    Replies: 7
    by zro-1 » Apr 30, 2018 5:16 pm
    7 Replies
    187 Views
    Last post by zro-1User avatar
    May 17, 2018 7:06 pm
  • Battery heat capacity
    Last post by amberwolfUser avatar « May 17, 2018 6:56 pm
    Replies: 7
    by alihanif » May 15, 2018 4:07 am
    7 Replies
    145 Views
    Last post by amberwolfUser avatar
    May 17, 2018 6:56 pm
  • Overcoming Zener Knee for BMS
    Last post by parabellumUser avatar « May 17, 2018 8:19 am
    Replies: 48
    by Sunder » May 06, 2018 3:04 am
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    48 Replies
    608 Views
    Last post by parabellumUser avatar
    May 17, 2018 8:19 am
  • High Power Connectors: Which Ones?
    Last post by Dui, ni shuo de duiUser avatar « May 16, 2018 8:38 pm
    Replies: 12
    by Dui, ni shuo de dui » May 14, 2018 11:26 pm
    12 Replies
    277 Views
    Last post by Dui, ni shuo de duiUser avatar
    May 16, 2018 8:38 pm
  • My battery builds
    Last post by EbikeAus « May 16, 2018 7:02 pm
    Replies: 39
    by EbikeAus » Mar 16, 2018 5:37 am
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    39 Replies
    1653 Views
    Last post by EbikeAus
    May 16, 2018 7:02 pm
  • Genuine A123 AMP20 Module!
    Last post by ABritInNYUser avatar « May 16, 2018 4:58 pm
    Replies: 15
    by okashira » Dec 29, 2015 1:37 pm
    15 Replies
    1491 Views
    Last post by ABritInNYUser avatar
    May 16, 2018 4:58 pm
  • yet another solderless DIY battery pack via NIB's
    Last post by TheBeastieUser avatar « May 16, 2018 8:29 am
    Replies: 223
    by radad » Jun 05, 2014 5:58 pm
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    223 Replies
    49944 Views
    Last post by TheBeastieUser avatar
    May 16, 2018 8:29 am
  • Model 3 battery cell specs
    Last post by Hillhater « May 16, 2018 1:53 am
    Replies: 14
    by okashira » May 13, 2018 4:05 pm
    14 Replies
    379 Views
    Last post by Hillhater
    May 16, 2018 1:53 am
  • bluetooth BMS?
    Last post by Dui, ni shuo de duiUser avatar « May 15, 2018 8:41 pm
    Replies: 447
    by aethyr » Jun 02, 2017 12:57 pm
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    447 Replies
    19073 Views
    Last post by Dui, ni shuo de duiUser avatar
    May 15, 2018 8:41 pm
  • Anyone in Boston willing to give my dead battery a look?
    Last post by SunderUser avatar « May 15, 2018 6:52 pm
    Replies: 1
    by suzyf921 » May 15, 2018 6:33 pm
    1 Replies
    69 Views
    Last post by SunderUser avatar
    May 15, 2018 6:52 pm
  • kWeld - "Next level" DIY battery spot welder
    Last post by tatus1969User avatar « May 15, 2018 4:12 pm
    Replies: 342
    by tatus1969 » Jun 21, 2017 6:26 pm
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    342 Replies
    37242 Views
    Last post by tatus1969User avatar
    May 15, 2018 4:12 pm
  • Battery Temperature Bluetooth monitoring?
    Last post by eee291User avatar « May 15, 2018 3:32 pm
    Replies: 1
    by bigbore » May 15, 2018 2:31 pm
    1 Replies
    54 Views
    Last post by eee291User avatar
    May 15, 2018 3:32 pm
  • 18650 spot welding -how to- ULTIMATE REPOSITORY
    Last post by bigboreUser avatar « May 15, 2018 10:20 am
    Replies: 692
    by Nobuo » Mar 24, 2015 12:13 am
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    692 Replies
    107722 Views
    Last post by bigboreUser avatar
    May 15, 2018 10:20 am
  • Best 52V Charger?
    Last post by hyperdrive « May 15, 2018 8:27 am
    Replies: 27
    by hyperdrive » May 09, 2018 12:34 pm
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    27 Replies
    546 Views
    Last post by hyperdrive
    May 15, 2018 8:27 am
  • BMS on eBay
    Last post by amberwolfUser avatar « May 15, 2018 1:46 am
    Replies: 2
    by Peter Brigg » May 14, 2018 6:55 pm
    2 Replies
    91 Views
    Last post by amberwolfUser avatar
    May 15, 2018 1:46 am
  • Wanting to buy a 100 18650 batteries
    Last post by 999zip999 « May 15, 2018 12:37 am
    Replies: 3
    by coopz » May 05, 2018 6:47 pm
    3 Replies
    223 Views
    Last post by 999zip999
    May 15, 2018 12:37 am
  • Can't decide what batteries to choose
    Last post by sysrq « May 14, 2018 7:19 pm
    Replies: 20
    by sysrq » May 07, 2018 6:37 pm
    20 Replies
    400 Views
    Last post by sysrq
    May 14, 2018 7:19 pm
  • Rebuilding my 48V 14AH 18650 Pack 13S7P to 13S8P
    Last post by Philaphlous « May 14, 2018 12:54 pm
    Replies: 36
    by Philaphlous » Mar 21, 2018 7:13 am
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    36 Replies
    1245 Views
    Last post by Philaphlous
    May 14, 2018 12:54 pm
  • Homemade Battery Packs
    Last post by bobbillUser avatar « May 14, 2018 7:15 am
    Replies: 1552
    by DrkAngel » Mar 27, 2011 10:20 am
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    1552 Replies
    346099 Views
    Last post by bobbillUser avatar
    May 14, 2018 7:15 am
  • Mean Well ELG 150W teardown
    Last post by flippyUser avatar « May 14, 2018 6:41 am
    Replies: 6
    by flippy » May 13, 2018 5:36 am
    6 Replies
    130 Views
    Last post by flippyUser avatar
    May 14, 2018 6:41 am
  • A123 20AH LiFePO4 cells interconnexions
    Last post by Dui, ni shuo de duiUser avatar « May 14, 2018 1:01 am
    Replies: 29
    by Dui, ni shuo de dui » May 08, 2018 4:24 am
    • 1
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    29 Replies
    346 Views
    Last post by Dui, ni shuo de duiUser avatar
    May 14, 2018 1:01 am
  • Homemade Pack
    Last post by adamsavage79User avatar « May 13, 2018 10:49 pm
    Replies: 12
    by adamsavage79 » May 12, 2018 10:05 pm
    12 Replies
    152 Views
    Last post by adamsavage79User avatar
    May 13, 2018 10:49 pm
  • High current battery pack
    Last post by cre8tiff « May 13, 2018 8:44 pm
    Replies: 2
    by cre8tiff » May 12, 2018 8:59 pm
    2 Replies
    127 Views
    Last post by cre8tiff
    May 13, 2018 8:44 pm
  • Ping Battery vs Golden Motor Canada
    Last post by adamsavage79User avatar « May 13, 2018 3:10 pm
    Replies: 12
    by adamsavage79 » May 12, 2018 5:09 pm
    12 Replies
    173 Views
    Last post by adamsavage79User avatar
    May 13, 2018 3:10 pm
  • Yet another 18650 battery build.
    Last post by llileUser avatar « May 13, 2018 12:58 pm
    Replies: 31
    by llile » Mar 04, 2018 8:22 pm
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    31 Replies
    1284 Views
    Last post by llileUser avatar
    May 13, 2018 12:58 pm
  • Supercapacitor Regen Bank ?
    Last post by qwerkus « May 13, 2018 8:45 am
    Replies: 26
    by qwerkus » May 11, 2018 3:32 am
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    26 Replies
    400 Views
    Last post by qwerkus
    May 13, 2018 8:45 am
  • 26650 battery holder ok
    Last post by eee291User avatar « May 13, 2018 5:17 am
    Replies: 1
    by Pota » May 12, 2018 8:09 pm
    1 Replies
    75 Views
    Last post by eee291User avatar
    May 13, 2018 5:17 am
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