Latest in EV Technology

All terms Title Author Name Comment count Last comment timesort ascending
different motor winding caspar21 caspar21 15 years 5 months ago
electric scooter circuit to public little
little's picture
1
little
15 years 5 months ago
sla lifespan-- rapid decline or slow fade? tilt2468 2
tilt2468
15 years 5 months ago
Very interesting caution against shunt style BMS reikiman
reikiman's picture
reikiman 15 years 5 months ago
Looking for a affordable 30A LiFePo4 12.8v Battery Charger........ PortablePowers 1
frodus
15 years 5 months ago
The pack on my Lectra motorcycle is damaged.. reikiman
reikiman's picture
7
reikiman
15 years 5 months ago
Urbanmover UM70 - Comes stock with a 24v 15amp battery pack (12v x 2 lead acid batteries) = Can I upgrade to 36v LiFeP04??? aboveliquidice 3
aboveliquidice
15 years 5 months ago
The Elusive Holy Grail of Batteries Mik
Mik's picture
8
myocardia
15 years 5 months ago
Need help picking a SLA charger akraymondh akraymondh 15 years 5 months ago
21 LifeP04 Destruction reikiman
reikiman's picture
1
Paul
15 years 5 months ago
Correct Bulk and Float Charge for Thundersky LiFePo4 12.8v Battery Packs PortablePowers PortablePowers 15 years 5 months ago
Lithium Ion Polymer Battery maintenance advice tilt2468 1
antiscab
15 years 5 months ago
Thundersky over charging Wookie
Wookie's picture
1
AndyH
15 years 5 months ago
Hmmm Precharge circuit the saga of reviving the 0V liFePO4's continues. terramir 3
garygid
15 years 5 months ago
Sulfated Greensavers? davcr 1
antiscab
15 years 5 months ago
ping batteries toy21extreme 2
antiscab
15 years 5 months ago
72 volts lithium iron ion battery for: US scooter guys found on EBay? Mikie 1
Mikie
15 years 5 months ago
Bypassing cells in certain conditions reikiman
reikiman's picture
1
Mik
15 years 5 months ago
24volt 40amp vs. 36volt 30amp Controllers What has more power on 36volts? ScooterPowers ScooterPowers 15 years 5 months ago
new Veloteq. I want more speed "HOW ???" chippawaguy 3
Art
15 years 5 months ago
recovering dead ducks 0V LiFePO4's what's your best guess on procedure? terramir 2
terramir
15 years 6 months ago
LOL first of I dunno how many blew up LOL terramir 3
Mik
15 years 6 months ago
LM-339 based controllers, etc cnagorka 1
reikiman
15 years 6 months ago
Protanium BP-L2410EB (Schwinn electric bike battery) questions tilt2468 tilt2468 15 years 6 months ago
Throttles? Or not? reikiman
reikiman's picture
reikiman 15 years 6 months ago
Observations on performance and gearing reikiman
reikiman's picture
reikiman 15 years 6 months ago
BATTEQ Recall Notice Webmaster
Webmaster's picture
1
pchilds
15 years 6 months ago
Does a Bigger Motor mean more speed??? poolman10 5
poolman10
15 years 6 months ago
How to integrate controller with solenoids jaustinmd 3
jaustinmd
15 years 6 months ago
LiFePO4 bulk buy happening this week Morrison 1
Morrison
15 years 6 months ago
Need help with an on-board gas generator Expat E-biker
Expat E-biker's picture
3
Mik
15 years 6 months ago
Matching Battey Capacity to Motor jaustinmd 2
jaustinmd
15 years 6 months ago
Connecting Ping Battery To Charger jnromero 2
jnromero
15 years 6 months ago
V.I.P. Batteries on eBay - warranty not honored Richard145 2
Richard145
15 years 6 months ago
A123Systems’ Prismatic Cell Lineup: Up to 5,300 W/kg in High Power Cell, 20 Ah Cell for PHEVs reikiman
reikiman's picture
reikiman 15 years 6 months ago
ZENN Motor Company Confirms EEStor claims re: permittivity reikiman
reikiman's picture
reikiman 15 years 6 months ago
Best LiFePO4 - DIY Dewalt or Reputable OEM (if there is one!) Astrogroover 5
dogman
15 years 6 months ago
My first electric vehicle modification Reaper 2
Reaper
15 years 6 months ago
Capacitor in battery pack rad 4
antiscab
15 years 6 months ago
Can climbing a steep slope blow out the controller? davcr 9
dogman
15 years 6 months ago
Double Shaft Motor for electric skateboard lehula lehula 15 years 6 months ago
Who Made these cells & what about that early discharge failure I here terramir terramir 15 years 6 months ago
60v controler on 48 volt system?? chippawaguy 2
Cruisin
15 years 6 months ago
Best motor for hill climbing with load gwh68 4
gwh68
15 years 6 months ago
Charging a 24v (2 -12v sla's) system with a "LiFPo4" charger... Problematic? sangesf 4
reikiman
15 years 6 months ago
Get a laugh and please help with optimizing the layout of this circuit on the protoboards I have terramir 2
terramir
15 years 6 months ago
Missing wiring diagram for Brand new Ping 10ah Battery bionicjay
bionicjay's picture
2
ping
15 years 6 months ago
controler mods for 48 volt??? HELP PLEASE chippawaguy 1
Ken68
15 years 6 months ago
Introducing the Te-bike (Thermoelectric bike) Borromeo
Borromeo's picture
1
antiscab
15 years 6 months ago
simple wiring help brake lights, running lights, turn signal echuckj5
echuckj5's picture
3
Alpha Charly
15 years 6 months ago

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