Latest in EV Technology

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