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Battery Technology

Batteries, Chargers, and Battery Management Systems.
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  • How many of you really use the wiki?
    Last post by Njay « Jul 18, 2018 6:57 pm
    Posted in Endless-Sphere Wiki
    Replies: 42
    by neptronix » Jun 25, 2018 11:48 am » in Endless-Sphere Wiki
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    42 Replies
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    Last post by Njay
    Jul 18, 2018 6:57 pm
  • 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
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    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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    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
    350682 Views
    Last post by marcexecUser avatar
    Jan 01, 2018 4:25 pm
  • 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
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    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
    71900 Views
    Last post by eCueUser avatar
    Mar 15, 2018 4:26 pm
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  • Lithium Batteries Shipping Rules Discussions
    Last post by pahorpet « Jul 11, 2018 10:07 am
    Replies: 276
    by RLT » Sep 13, 2008 1:28 am
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    276 Replies
    42188 Views
    Last post by pahorpet
    Jul 11, 2018 10:07 am
  • Thread for new battery breakthrough PR releases
    Last post by rojitorUser avatar « Jul 02, 2018 11:56 am
    Replies: 1509
    by Doctorbass » Nov 06, 2007 11:32 pm
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    1509 Replies
    144557 Views
    Last post by rojitorUser avatar
    Jul 02, 2018 11:56 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
    11611 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
    59407 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
    63627 Views
    Last post by YpedalUser avatar
    Jan 27, 2014 12:07 pm
  • Chargery C4012B 12S balance charger review...UGG!
    Last post by bobmutch « Jul 20, 2018 9:50 pm
    Replies: 13
    by ElectricGod » Jul 19, 2018 3:13 pm
    13 Replies
    211 Views
    Last post by bobmutch
    Jul 20, 2018 9:50 pm
  • BMS for Lithium ion Battery
    Last post by Dr.Feelgood « Jul 20, 2018 8:42 pm
    Replies: 3
    by elitewill » Jul 16, 2018 11:09 am
    3 Replies
    73 Views
    Last post by Dr.Feelgood
    Jul 20, 2018 8:42 pm
  • The Cycle Satiator, universal charger for the enthusiasts
    Last post by Hayds13 « Jul 20, 2018 7:12 pm
    Replies: 687
    by justin_le » May 26, 2014 5:20 am
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    Last post by Hayds13
    Jul 20, 2018 7:12 pm
  • THE HOLY GRAIL OF BATTERY WELD TABS?!?!?
    Last post by luminuty « Jul 20, 2018 4:26 pm
    by luminuty » Jul 20, 2018 4:26 pm
    0 Replies
    55 Views
    Last post by luminuty
    Jul 20, 2018 4:26 pm
  • will 14s bms be ok for 13s battery
    Last post by eee291User avatar « Jul 20, 2018 2:18 pm
    Replies: 3
    by robb » Jul 20, 2018 11:50 am
    3 Replies
    25 Views
    Last post by eee291User avatar
    Jul 20, 2018 2:18 pm
  • Off grid power for my AC spot welder
    Last post by Punx0r « Jul 20, 2018 1:54 pm
    Replies: 3
    by rg12 » Jul 20, 2018 7:52 am
    3 Replies
    33 Views
    Last post by Punx0r
    Jul 20, 2018 1:54 pm
  • PCB 18650 connections
    Last post by AEM « Jul 20, 2018 11:13 am
    Replies: 2
    by AEM » Jul 20, 2018 3:14 am
    2 Replies
    53 Views
    Last post by AEM
    Jul 20, 2018 11:13 am
  • 8C and 12C cells with same IR
    Last post by rg12User avatar « Jul 20, 2018 9:55 am
    Replies: 5
    by rg12 » Jul 19, 2018 10:51 am
    5 Replies
    57 Views
    Last post by rg12User avatar
    Jul 20, 2018 9:55 am
  • Bad cell in parallel group - What will happen?
    Last post by Degrom « Jul 20, 2018 2:53 am
    Replies: 6
    by Degrom » Jul 18, 2018 9:24 pm
    6 Replies
    83 Views
    Last post by Degrom
    Jul 20, 2018 2:53 am
  • Best new cells or comeing ? better than the 30Q 15amp cell or LGmj1 10amp cells
    Last post by thunderheartUser avatar « Jul 20, 2018 1:34 am
    Replies: 1
    by Gab » Jul 20, 2018 12:13 am
    1 Replies
    48 Views
    Last post by thunderheartUser avatar
    Jul 20, 2018 1:34 am
  • LTO Lithium Titanium Oxide (Titanate) Battery 30S - Seeking the Ultimate Commuter Battery
    Last post by ElectricGodUser avatar « Jul 19, 2018 7:04 pm
    Replies: 156
    by SamRich » Dec 18, 2017 10:10 am
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    156 Replies
    8093 Views
    Last post by ElectricGodUser avatar
    Jul 19, 2018 7:04 pm
  • Battery not charging, charger shuts off. help please
    Last post by 999zip999 « Jul 19, 2018 2:14 pm
    Replies: 9
    by R6bbie » Jul 17, 2018 2:24 pm
    9 Replies
    102 Views
    Last post by 999zip999
    Jul 19, 2018 2:14 pm
  • Need help with battery build/balance charge
    Last post by fechterUser avatar « Jul 19, 2018 11:26 am
    Replies: 8
    by danmar713 » Jul 09, 2018 5:33 pm
    8 Replies
    111 Views
    Last post by fechterUser avatar
    Jul 19, 2018 11:26 am
  • Nishi 18650 pack building kit
    Last post by flippyUser avatar « Jul 19, 2018 7:38 am
    Replies: 5
    by spinningmagnets » Jul 18, 2018 7:52 am
    5 Replies
    137 Views
    Last post by flippyUser avatar
    Jul 19, 2018 7:38 am
  • Same battery, two motors, very different performance
    Last post by flippyUser avatar « Jul 18, 2018 6:11 pm
    Replies: 2
    by Stu Summer » Jul 16, 2018 5:08 am
    2 Replies
    101 Views
    Last post by flippyUser avatar
    Jul 18, 2018 6:11 pm
  • CB86 Balance charger: Charge up to 8x 1-6S lipos with 6A 75$
    Last post by Alan BUser avatar « Jul 18, 2018 5:33 pm
    Replies: 7
    by cybercrash » Feb 02, 2014 5:43 am
    7 Replies
    964 Views
    Last post by Alan BUser avatar
    Jul 18, 2018 5:33 pm
  • bluetooth BMS?
    Last post by ElectricGodUser avatar « Jul 18, 2018 11:04 am
    Replies: 578
    by aethyr » Jun 02, 2017 12:57 pm
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    25367 Views
    Last post by ElectricGodUser avatar
    Jul 18, 2018 11:04 am
  • Homemade Battery Packs
    Last post by dirt hufferUser avatar « Jul 18, 2018 9:24 am
    Replies: 1560
    by DrkAngel » Mar 27, 2011 10:20 am
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    1560 Replies
    355906 Views
    Last post by dirt hufferUser avatar
    Jul 18, 2018 9:24 am
  • RockBros Triangle Frame Bag 8L
    Last post by n2mb « Jul 17, 2018 3:37 pm
    by n2mb » Jul 17, 2018 3:37 pm
    0 Replies
    41 Views
    Last post by n2mb
    Jul 17, 2018 3:37 pm
  • Any Recommendations for a Cheap 14s BMS?
    Last post by amberwolfUser avatar « Jul 17, 2018 12:27 pm
    Replies: 6
    by Jacob's Ladder » Jul 14, 2018 10:50 pm
    6 Replies
    105 Views
    Last post by amberwolfUser avatar
    Jul 17, 2018 12:27 pm
  • kWeld - "Next level" DIY battery spot welder
    Last post by tatus1969User avatar « Jul 17, 2018 2:51 am
    Replies: 373
    by tatus1969 » Jun 21, 2017 6:26 pm
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    43292 Views
    Last post by tatus1969User avatar
    Jul 17, 2018 2:51 am
  • Varicore Batteries
    Last post by tomtom50 « Jul 17, 2018 12:18 am
    Replies: 5
    by tomtom50 » Jul 14, 2018 3:59 pm
    5 Replies
    132 Views
    Last post by tomtom50
    Jul 17, 2018 12:18 am
  • bought 3 batteres. Shows 3,58V on every 4p. Scam?
    Last post by docw009 « Jul 16, 2018 11:22 pm
    Replies: 7
    by qepasa » Jul 16, 2018 6:16 am
    7 Replies
    126 Views
    Last post by docw009
    Jul 16, 2018 11:22 pm
  • Lipo with Integrated BMS
    Last post by n2mb « Jul 16, 2018 10:07 pm
    Replies: 11
    by n2mb » Jul 16, 2018 8:30 am
    11 Replies
    126 Views
    Last post by n2mb
    Jul 16, 2018 10:07 pm
  • 18s build with 2x ECityPower bms (6s and 12s) in series
    Last post by altermontrealiste « Jul 16, 2018 7:01 pm
    by altermontrealiste » Jul 16, 2018 7:01 pm
    0 Replies
    21 Views
    Last post by altermontrealiste
    Jul 16, 2018 7:01 pm
  • Affordable spot welder for huge packs
    Last post by flippyUser avatar « Jul 16, 2018 12:41 pm
    Replies: 12
    by rg12 » Jun 23, 2018 1:35 pm
    12 Replies
    328 Views
    Last post by flippyUser avatar
    Jul 16, 2018 12:41 pm
  • Fuse-wire for individual cells, DIY Tesla style
    Last post by fechterUser avatar « Jul 16, 2018 8:20 am
    Replies: 71
    by spinningmagnets » May 02, 2017 7:43 pm
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    71 Replies
    6788 Views
    Last post by fechterUser avatar
    Jul 16, 2018 8:20 am
  • Keeping Charger always on Bike (plugged in to battery)? bad?
    Last post by Punx0r « Jul 16, 2018 8:07 am
    Replies: 5
    by banthony1 » Jul 15, 2018 11:57 am
    5 Replies
    118 Views
    Last post by Punx0r
    Jul 16, 2018 8:07 am
  • NiMH to Li-Ion Battery Conversion
    Last post by flippyUser avatar « Jul 16, 2018 4:10 am
    Replies: 6
    by Astudillo » Jul 14, 2018 10:23 am
    6 Replies
    94 Views
    Last post by flippyUser avatar
    Jul 16, 2018 4:10 am
  • BMW i3 Batteries
    Last post by litespeed « Jul 15, 2018 7:55 pm
    Replies: 15
    by Suggs » Jul 13, 2018 5:36 am
    15 Replies
    320 Views
    Last post by litespeed
    Jul 15, 2018 7:55 pm
  • Sorensen DCS Series - Modification and Repair Thread
    Last post by methodsUser avatar « Jul 15, 2018 5:41 pm
    Replies: 27
    by methods » Jul 11, 2018 11:12 am
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    27 Replies
    166 Views
    Last post by methodsUser avatar
    Jul 15, 2018 5:41 pm
  • 18650 pack mass-produced video, 4 minutes
    Last post by thunderheartUser avatar « Jul 15, 2018 1:09 pm
    Replies: 1
    by spinningmagnets » Jul 15, 2018 10:15 am
    1 Replies
    99 Views
    Last post by thunderheartUser avatar
    Jul 15, 2018 1:09 pm
  • yet another solderless DIY battery pack via NIB's
    Last post by rojitorUser avatar « Jul 15, 2018 10:02 am
    Replies: 225
    by radad » Jun 05, 2014 5:58 pm
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    52045 Views
    Last post by rojitorUser avatar
    Jul 15, 2018 10:02 am
  • 788 spot welder
    Last post by georget « Jul 15, 2018 2:52 am
    Replies: 98
    by burningwings » May 14, 2015 10:13 pm
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    98 Replies
    13906 Views
    Last post by georget
    Jul 15, 2018 2:52 am
  • Capacitor bank for spot welder
    Last post by rg12User avatar « Jul 14, 2018 11:24 am
    Replies: 13
    by rg12 » Jul 12, 2018 5:02 pm
    13 Replies
    149 Views
    Last post by rg12User avatar
    Jul 14, 2018 11:24 am
  • Speedict neptune lite
    Last post by rosich « Jul 14, 2018 11:20 am
    Replies: 68
    by cwah » Oct 10, 2015 7:27 am
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    68 Replies
    4813 Views
    Last post by rosich
    Jul 14, 2018 11:20 am
  • Li-ion 4.35V: How much do we lose by charging it at 4.20V?
    Last post by thunderheartUser avatar « Jul 14, 2018 3:38 am
    Replies: 9
    by thunderheart » Jul 12, 2018 4:45 am
    9 Replies
    231 Views
    Last post by thunderheartUser avatar
    Jul 14, 2018 3:38 am
  • eBike Master Switch Design
    Last post by -dg « Jul 14, 2018 1:32 am
    Replies: 331
    by Alan B » Oct 06, 2013 9:28 am
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    27490 Views
    Last post by -dg
    Jul 14, 2018 1:32 am
  • BMS for 48V to 400V lithium-ion battery pack
    Last post by fechterUser avatar « Jul 13, 2018 2:29 pm
    Replies: 5
    by ENNOID » Feb 20, 2018 8:22 pm
    5 Replies
    775 Views
    Last post by fechterUser avatar
    Jul 13, 2018 2:29 pm
  • 52V bms
    Last post by x.l.r.8User avatar « Jul 13, 2018 11:21 am
    Replies: 1
    by Monti » Jun 27, 2018 8:56 pm
    1 Replies
    97 Views
    Last post by x.l.r.8User avatar
    Jul 13, 2018 11:21 am
  • Recommended charger for 12s, 4.1 per cell (49.2V)?
    Last post by x.l.r.8User avatar « Jul 13, 2018 11:16 am
    Replies: 10
    by Baron » Jun 27, 2018 6:04 pm
    10 Replies
    260 Views
    Last post by x.l.r.8User avatar
    Jul 13, 2018 11:16 am
  • ULtra Compact 1800W charger + Eltek programming
    Last post by pm_dawn « Jul 13, 2018 5:51 am
    Replies: 249
    by Doctorbass » Jul 18, 2015 12:06 am
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    249 Replies
    30199 Views
    Last post by pm_dawn
    Jul 13, 2018 5:51 am
  • Kelly Phase Amps to Battery Amps
    Last post by kebekua « Jul 13, 2018 2:32 am
    Replies: 52
    by rg12 » Jun 14, 2018 5:23 am
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    52 Replies
    674 Views
    Last post by kebekua
    Jul 13, 2018 2:32 am
  • Lightweight lithium battery for car
    Last post by DVDRW « Jul 13, 2018 1:53 am
    Replies: 13
    by flat tire » Jun 22, 2018 8:59 pm
    13 Replies
    470 Views
    Last post by DVDRW
    Jul 13, 2018 1:53 am
  • Spot welder doesn't work with 0.15mm pure nickel
    Last post by DVDRW « Jul 13, 2018 1:31 am
    Replies: 14
    by rg12 » Feb 15, 2017 4:04 am
    14 Replies
    777 Views
    Last post by DVDRW
    Jul 13, 2018 1:31 am
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