Latest in EV Technology

Title	Author Name	Comment count	Last comment time
Possible open source BMS project	reikiman	reikiman	14 years 5 months ago
Yesa Lifepo4	colin9876	4 colin9876	14 years 5 months ago
12 to 24 volts or more	e-volt	1 colin9876	14 years 5 months ago
What voltage/wattage combination for power assist at > 25km/h ?	khammo01	5 chas_stevenson	14 years 5 months ago
Hello and Seeking Members Interested in Global Energy Assessment	Ramesh	Ramesh	14 years 4 months ago
An instructible on an LED motorcycle headlight	reikiman	reikiman	14 years 4 months ago
Need help identifying a GE motor	captsomer	7 frodus	14 years 4 months ago
stacking cheap chargers to gain amperage. Cheap, frugal, or stupid?	ruprek	6 dogman	14 years 4 months ago
Throttle on cheap brushless controller seems to only offer on/off positions	khammo01	1 khammo01	14 years 4 months ago
viability of adding disk brake to front Lashout wheel	ruprek	1 ruprek	14 years 4 months ago
Help with Thumb throttle and wire mess	colin9876	colin9876	14 years 4 months ago
Removing Pedle First requirement	colin9876	3 colin9876	14 years 4 months ago
36v LiFeP04 charger blew up. Will a 36v SLA charger work?	khammo01	4 dogman	14 years 4 months ago
PingPing 48v 20ah battery pack application	cyberbillp	20 cyberbillp	14 years 4 months ago
36v LiFeP04 battery crushed individual cell - where to buy replacement?	khammo01	1 whome	14 years 4 months ago
Vicor 55V-100V to 12V @ 50W DC-DC converters	frodus	frodus	14 years 4 months ago
RG24-11M Aircraft Battery (24V) for a EV?	Kerrymann	4 Kerrymann	14 years 4 months ago
hub motor - not connecting hall leads	colin9876	4 colin9876	14 years 4 months ago
12 volt charger Testing	fisher727	6 fisher727	14 years 4 months ago
calling all engineers! :-) need advice on small diesel electric hybrid.	todayican	27 Reliantman	14 years 4 months ago
Hub motor wire polarity	jimmy	1 dogman	14 years 4 months ago
Hi I've a xb 700li and modified sine wave to charge it with.	marcharm	3 antiscab	14 years 4 months ago
Schwinn Stealth ST-1000	bionic joints man	1 e-doggies	14 years 4 months ago
Regenerative Breaking	Alphi	16 electromotive	14 years 4 months ago
Cutting power on an alltrax system while stopping...?	reikiman	2 electromotive	14 years 4 months ago
pre-charge	Ray_T	5 colin9876	14 years 4 months ago
What do people think about Lipos? (racing packs) in parralell for EVs	colin9876	14 Iccarus	14 years 4 months ago
I have a 24v 250watt Brushless Hub Motor.. Is there a limit to the size (not Voltage) of the AH i can use?	sangesf	11 sangesf	14 years 3 months ago
36v Lipo Pack question	billwas1	6 billwas1	14 years 3 months ago
Thunder Sky 40 AH LIfepo4's from Elite Power	pgt400	3 pgt400	14 years 3 months ago
Questions to Thunder-Sky?	Johnny J	6 antiscab	14 years 3 months ago
Trying to make use of free lithium ion batteries	robots4joey	2 dogman	14 years 3 months ago
LifePO4 battery pack runnin at 53V	jfreeman420	5 dogman	14 years 3 months ago
Why are my lithium batteries dying after only a month?	D3AN	17 TheUnixGuy	14 years 3 months ago
XM-3500 BMS Circuit	eped	41 Henry42	14 years 3 months ago
Utilizing Brake Light Signal from Controller	e-doggies	6 Toronto_ebiker	14 years 3 months ago
How can I modify my Chinese scooter (sold and ridden in China) to get more power, range or speed?	Expat E-biker	7 bbouwens	14 years 3 months ago
Electric Vehicle Power System Technology	reikiman	1 Micheal.cen	14 years 3 months ago
ZAPPY 3 charger ZY-150B is dead- Any ideas for repair/ replacement ?	abhinavroli	1 reikiman	14 years 3 months ago
Using 48 volts battery pack with 24 volt controller.	evDreamer	8 antiscab	14 years 3 months ago
Lith Ion batteries make XB600 really scoot	Cruisin	2 dogman	14 years 3 months ago
36 Volt SLA charger for 36v Tool Batteries	theyerb	4 reikiman	14 years 3 months ago
Why even use a controller?	deronmoped	7 dogman	14 years 3 months ago
Duct tape battery (not Ping) totally out of balance	khammo01	8 sangesf	14 years 3 months ago
A presentation on building EV battery packs w/ Lithium batteries	reikiman	2 reikiman	14 years 3 months ago
Bank Charging or PowerCheqs?	djkees	7 andrew	14 years 3 months ago
Building a better battery YOU HAVE TO READ THIS!!!!!!	Mikie	Mikie	14 years 3 months ago
Regenerating silicon batteries	YUVARAJ	2 fisher727	14 years 3 months ago
Controlling a hub motor with an MC33033 Brushless DC Motor Controller	Nolte919	2 causalitist	14 years 3 months ago
pysics question V=IR overvolting a motor	colin9876	7 antiscab	14 years 2 months ago