Battery Technology

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The rules of endless sphere.

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Welcome Message to New Members

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by amberwolf » Aug 07 2016 6:59pm » in General Discussion

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Last post by amberwolf
Jul 24 2020 7:11pm
Adding pictures?

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by deronmoped » Dec 11 2009 12:59pm » in General Discussion
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Aug 19 2021 4:34pm

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Thread for new battery breakthrough PR releases

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Lithium Batteries Shipping Rules Discussions

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by RLT » Sep 13 2008 1:28am
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Last post by m3vuv
Sep 02 2021 9:43am
RC Lipo pack inspection, series/parallel charging, and lifespan/safety tips

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Replies: 172
by neptronix » Aug 01 2013 6:28am
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109458 Views

Last post by tomjasz
Sep 24 2019 12:14am
Sticky thread index for "Battery Technology"

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by spinningmagnets » May 25 2015 7:59am

5 Replies

24032 Views

Last post by spinningmagnets
Aug 07 2017 8:33pm
Battery F.A.Q - Compilation of good stuff !

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by Ypedal » Apr 03 2011 9:07am
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Last post by Ypedal
Jan 27 2014 12:07pm
Battery Failure

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by danmar713 » Nov 28 2021 3:04pm

7 Replies

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Last post by danmar713
Nov 29 2021 12:23pm
ULtra Compact 1800W charger + Eltek programming

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by Doctorbass » Jul 18 2015 12:06am
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Last post by dominik h
Nov 29 2021 11:42am
Rectifier Huawei R4850G2 48V 42~58V 3000w

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by vicens » Jan 20 2017 11:18am
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35922 Views

Last post by JayKhan
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Building a 12v Van Battery

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by danmar713 » Sep 21 2021 4:21pm

8 Replies

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Last post by ZeroEm
Nov 29 2021 9:32am
kWeld - "Next level" DIY battery spot welder

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by tatus1969 » Jun 21 2017 6:26pm
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Last post by fixvid
Nov 29 2021 8:15am
APL's Pressure Contact Battery box

Last post by APL « Nov 28 2021 2:04pm
Replies: 138
by APL » Aug 26 2021 2:36pm
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Last post by APL
Nov 28 2021 2:04pm
eig co20b cells

Last post by amberwolf « Nov 28 2021 12:23am
Replies: 1
by jake202 » Nov 27 2021 1:23pm

1 Replies

72 Views

Last post by amberwolf
Nov 28 2021 12:23am
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by BeanTime » Nov 27 2021 3:20pm

1 Replies

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Rebuilding a lion pack.,

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4 Replies

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Last post by LeftCoastNurd
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by docware » Nov 03 2019 6:36am
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The Cycle Satiator, universal charger for the enthusiasts

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Last post by markz
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Last post by john61ct
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Are first gen Volt Chargers considered "lear" chargers?

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by TheRealJohnnyB » Nov 25 2021 1:00pm

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Last post by TheRealJohnnyB
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New Easy Lithium Weldless Box crowdfunding project

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Last post by zzoing
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8C and 12C cells with same IR

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10 Replies

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Battery configuration program

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Last post by bogus105
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How to easily/safely test a diy battery?

Last post by 999zip999 « Nov 25 2021 8:07am
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by RyanDe » Nov 24 2021 6:09am

6 Replies

156 Views

Last post by 999zip999
Nov 25 2021 8:07am
What happens if one of the series or parallel connections comes loose?

Last post by amberwolf « Nov 24 2021 7:42pm
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by RyanDe » Nov 24 2021 6:11am

1 Replies

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Last post by amberwolf
Nov 24 2021 7:42pm
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Last post by vanturion
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Open source BMS for 48V to 400V lithium-ion battery pack

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by ENNOID » Feb 20 2018 8:22pm
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Last post by 999zip999
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Yamaha hacking dongle to use 3rd party batteries

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2 Replies

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Last post by savaoaknyc
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Last post by TheSiege « Nov 21 2021 12:21pm

by TheSiege » Nov 21 2021 12:21pm

0 Replies

86 Views

Last post by TheSiege
Nov 21 2021 12:21pm
Adding a parallel group to an existing pack (same cell model)

Last post by docw009 « Nov 20 2021 11:03pm
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by pbert » Nov 20 2021 8:43pm

1 Replies

89 Views

Last post by docw009
Nov 20 2021 11:03pm
DIY Charger for Panasonic 26V Flyer, Gazele etc.

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3 Replies

103 Views

Last post by amberwolf
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Charging Battery Arrays with PSUs - Please Verify

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2 Replies

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Last post by Lith-O-Volt
Nov 19 2021 5:04am
Tab cooling prismatics.

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Last post by bobwind
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BAK 18650 CNP 30a 2500mah flat top cell

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Help finding specs for LG LGZ P34(B)

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by Waite747 » Nov 15 2021 11:19pm

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A guy repairing a oxidized 18650 with PVC tape! Amazing!

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3 Replies

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Last post by calab
Nov 15 2021 12:21am
20s battery pack reads very low voltage (20v)

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by eikido » Nov 11 2021 2:09am

5 Replies

148 Views

Last post by 999zip999
Nov 14 2021 11:59pm
Recommend a charger for my 16s2p 60V Chevy module

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1 Replies

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Last post by amberwolf
Nov 14 2021 4:12pm
Making a DCDC converter

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Ammo can storage

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Today work - Bugati trotinete lithium upgrade

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by batteryGOLD » Nov 12 2021 6:13pm

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Reention Kirin 6-pin Discharge Port

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Last post by zzoing
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CLAMPED TABS !!!!!!!!! LIPO or LiFepo4

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Last post by spinningmagnets
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Lipo packs off the shelf with high discharge

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Last post by Chalo
Nov 11 2021 2:49am
Inside an LEV50 prismatic cell

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by jonescg » Feb 20 2018 10:41pm

6 Replies

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Last post by jamo96
Nov 10 2021 2:25pm
LiFePO4 voltage drop question

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by garolittle » Nov 09 2021 3:00pm

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156 Views

Last post by garolittle
Nov 10 2021 12:20am
lipo battery pack wiring with pics

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by wesnewell » May 12 2012 4:13pm

22 Replies

8310 Views

Last post by motomech
Nov 09 2021 10:47pm
How to measure battery temperature?

Last post by Username1 « Nov 09 2021 8:47am
Replies: 3
by Username1 » Nov 08 2021 7:01pm

3 Replies

167 Views

Last post by Username1
Nov 09 2021 8:47am
12s20ah and 8s20ah A123 20ah cells 9yrs old with two charges onr power supply ?

Last post by 999zip999 « Nov 07 2021 5:36pm
Replies: 2
by 999zip999 » Nov 06 2021 8:27pm

2 Replies

143 Views

Last post by 999zip999
Nov 07 2021 5:36pm
"Copper/nickel sandwich" buses for series connections

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by spinningmagnets » Aug 28 2020 4:56pm
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10952 Views

Last post by zzoing
Nov 07 2021 11:36am

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