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Last post by TrotterBob
Aug 19 2022 11:46am
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E-bike with lost connection between motor and battery
by E-driver_ » Aug 13 2022 2:49pm » in EBike Troubleshooting - 30 Replies
- 399 Views
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Last post by e-beach
Aug 19 2022 11:33am
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- 448 Replies
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Last post by BalorNG
Aug 19 2022 11:14am
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Has anyone built a pack from these Samsung prismatics from Battery Hookup?
by CONSIDERABLE SHOUTING » Jul 31 2022 11:50am » in Battery Technology - 19 Replies
- 537 Views
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Last post by NateTN
Aug 19 2022 11:08am
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Last post by scianiac
Aug 19 2022 11:02am
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Last post by PaPaSteve
Aug 19 2022 10:41am
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- 501 Views
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Last post by CebulaFpv
Aug 19 2022 10:32am
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My Bafang Ultra Mountain Bike! Frey AM1000
by robocam » Oct 13 2017 10:25pm » in EBike Reviews & Testing - 2515 Replies
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Last post by Kormyr
Aug 19 2022 10:10am
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- 22 Replies
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Last post by E-HP
Aug 19 2022 10:01am
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- 1 Replies
- 39 Views
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Last post by From-A-To-B
Aug 19 2022 9:38am
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How much battery capacity is lost annually?
by #boosted » Jan 18 2021 11:53pm » in EBike General Discussion - 23 Replies
- 1092 Views
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Last post by DogDipstick
Aug 19 2022 9:35am
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- 1 Replies
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Last post by eee291
Aug 19 2022 8:45am
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Last post by ZeroEm
Aug 19 2022 8:33am
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Troubles with Max battery current on Kelly Controller
by Tummy000 » Aug 11 2022 12:03pm » in EBike Troubleshooting - 11 Replies
- 204 Views
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Last post by Tummy000
Aug 19 2022 8:18am
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- 34 Replies
- 539 Views
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Last post by ebuilder
Aug 19 2022 8:17am
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Newbie question re. using a balance-charger in combination with a BMS
by theabsurdman » Aug 16 2022 8:05pm » in Battery Technology - 4 Replies
- 119 Views
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Last post by john61ct
Aug 19 2022 8:07am
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Solderwelding copper on nickel strip to add current capacity
by Yaroooo » Aug 09 2021 7:01am » in Battery Technology - 5 Replies
- 352 Views
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Last post by harvestbarn
Aug 19 2022 8:04am
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- 5 Replies
- 91 Views
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Last post by bobbill
Aug 19 2022 8:01am
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1st Post, 2nd Conversion: Coleman youth ATV
by mtbkrdave » Aug 19 2022 7:49am » in Large EV General Discussion - 0 Replies
- 14 Views
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Last post by mtbkrdave
Aug 19 2022 7:49am
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BMS's damaging 52 volt batteries when left with very low current draw off.
by Waynemarlow » Aug 16 2022 3:21pm » in Battery Technology - 15 Replies
- 207 Views
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Last post by john61ct
Aug 19 2022 7:39am
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Open source BMS for 48V to 400V lithium-ion battery pack
by ENNOID » Feb 20 2018 8:22pm » in Battery Technology - 376 Replies
- 74970 Views
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Last post by john61ct
Aug 19 2022 7:21am
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- 55 Replies
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Last post by Frank
Aug 19 2022 5:56am
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- 1 Replies
- 24 Views
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Last post by docw009
Aug 19 2022 5:10am
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Show Us Your Homemade Battery Housing
by jimw1960 » Sep 08 2009 8:04pm » in EBike General Discussion - 605 Replies
- 208891 Views
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Last post by Dui, ni shuo de dui
Aug 19 2022 4:28am
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kelly controller hall sensor error, current error
by PTeddy » Aug 19 2022 3:20am » in EBike General Discussion - 0 Replies
- 18 Views
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Last post by PTeddy
Aug 19 2022 3:20am
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- 2 Replies
- 178 Views
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Last post by chuyskywalker
Aug 19 2022 1:42am
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- 33 Views
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Last post by pmmali
Aug 19 2022 12:49am
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- 5 Replies
- 140 Views
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Last post by jas67
Aug 19 2022 12:10am
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- 31 Views
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Last post by ropower86
Aug 18 2022 10:48pm
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- 4 Replies
- 200 Views
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Last post by Dui, ni shuo de dui
Aug 18 2022 10:04pm
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- 18894 Replies
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Last post by Theodore Voltaire
Aug 18 2022 9:48pm
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"Every available accessable shuttle bus East of the Mississippi":
by Stealth_Chopper » Aug 18 2022 3:16pm » in General Discussion - 4 Replies
- 52 Views
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Last post by nicobie
Aug 18 2022 8:33pm
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- 74 Replies
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Last post by Albie72
Aug 18 2022 7:49pm
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- 596 Replies
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Last post by HighHopes
Aug 18 2022 7:29pm
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How hot do you let a downtube battery get? Is 45-50°C too hot for safety?
by harrisonh » Aug 18 2022 6:40pm » in Battery Technology - 0 Replies
- 34 Views
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Last post by harrisonh
Aug 18 2022 6:40pm
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- 3 Replies
- 96 Views
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Last post by ebuilder
Aug 18 2022 5:10pm
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- 51 Views
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Last post by ebuilder
Aug 18 2022 4:59pm
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Cycle Analyst V3 preview and first beta release
by justin_le » Mar 23 2012 2:56am » in EBike Reviews & Testing - 4798 Replies
- 990452 Views
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Last post by lightrush
Aug 18 2022 4:48pm
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best Bafang Mid Drive option for off-road trike? No human power input
by Amber » Aug 04 2022 9:52am » in EBike Non-hub Motor Drives - 9 Replies
- 352 Views
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Last post by PaPaSteve
Aug 18 2022 4:37pm
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What is your watt usage at 15 mph?
by Gorillazilla » Aug 16 2022 9:33am » in EBike General Discussion - 17 Replies
- 327 Views
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Last post by BalorNG
Aug 18 2022 2:45pm
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Need Input for Trek Farley 7 Fat Bike Build
by Nuckingfuts » Aug 09 2022 2:30pm » in EBike Build Threads - 11 Replies
- 317 Views
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Last post by Nuckingfuts
Aug 18 2022 2:36pm
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- 2 Replies
- 79 Views
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Last post by Tussb442
Aug 18 2022 2:01pm
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Last post by lanceRomance
Aug 18 2022 1:19pm
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Qulbix Q140MD CORE RACE 12kW DEMO Bike USED - 35% OFF
by Qulbix » Aug 17 2022 2:46am » in Items for Sale - Used - 1 Replies
- 98 Views
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Last post by Qulbix
Aug 18 2022 12:33pm
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Ariel Rider X-Class 52 -> 72 & Refurb
by chuyskywalker » Aug 17 2022 10:34pm » in EBike Build Threads - 3 Replies
- 63 Views
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Last post by chuyskywalker
Aug 18 2022 11:51am
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Emmo Knight (Grom clone) salvage
by pwd » Jul 04 2022 7:34pm » in EScooter/EMotorcycle Build Threads - 29 Replies
- 1343 Views
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Last post by fechter
Aug 18 2022 11:33am
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- 1 Replies
- 184 Views
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Last post by philjk2007
Aug 18 2022 10:53am
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Last post by PaPaSteve
Aug 18 2022 9:39am
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- 20 Replies
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Last post by stevees
Aug 18 2022 9:18am
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- 305 Replies
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Last post by pwd
Aug 18 2022 8:03am