Latest in EV Technology

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Battery gauge replacement RedKing73 2
antiscab 		16 years 3 weeks ago
battery life, and indicator meters? two questions: battyboy 2
battyboy 		15 years 11 months ago
Ieehoo Company LiFePO4 Battery pack and cells 3.2v 10ah 20ah 30ah 40ah ...more jerior
jerior's picture
2
jerior 		16 years 3 days ago
What will happen if I charge my batteries w/o the BMS? mwolff 2
mwolff 		16 years 1 week ago
Noob charging question.... JumpSteady555 2
JumpSteady555 		16 years 1 week ago
Perm-Motor PMG-132 12-72 VDC, what are its limits? itchypalm36 2
itchypalm36 		15 years 11 months ago
Desulfate Mode on Lead Acid Chargers e-doggies
e-doggies's picture
2
e-doggies 		15 years 11 months ago
Controlling a hub motor with an MC33033 Brushless DC Motor Controller Nolte919 2
causalitist 		15 years 9 months ago
LiFePO4 from Optimum and bbouwens 2
maximusrc 		15 years 3 months ago
Trying to make use of free lithium ion batteries robots4joey 2
dogman 		15 years 9 months ago
Lith Ion batteries make XB600 really scoot Cruisin 2
dogman 		15 years 9 months ago
A presentation on building EV battery packs w/ Lithium batteries reikiman
reikiman's picture
2
reikiman 		15 years 9 months ago
E-Bike controller YUVARAJ 2
emmet k 		15 years 4 months ago
Regenerating silicon batteries YUVARAJ 2
fisher727 		15 years 9 months ago
New way of making LiFePO4 batteries... jdh2550_1
jdh2550_1's picture
2
sangesf 		15 years 8 months ago
Can I mod a Axe 400 controller? sean 2
sean 		15 years 8 months ago
V.I.P. Batteries on eBay - warranty not honored Richard145 2
Richard145 		15 years 6 months ago
Missing wiring diagram for Brand new Ping 10ah Battery bionicjay
bionicjay's picture
2
ping 		15 years 7 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 7 months ago
60v controler on 48 volt system?? chippawaguy 2
Cruisin 		15 years 7 months ago
Are Tenergy LifePo4 batteries any good? lehula 2
Nigel 		14 years 4 months ago
My first electric vehicle modification Reaper 2
Reaper 		15 years 7 months ago
Help building automatic door opener mitch98 2
Rans 		15 years 4 months ago
Connecting Ping Battery To Charger jnromero 2
jnromero 		15 years 6 months ago
Matching Battey Capacity to Motor jaustinmd 2
jaustinmd 		15 years 6 months ago
Can anyone identify this controller? bionicjay
bionicjay's picture
2
RFA 		14 years 2 months ago
recovering dead ducks 0V LiFePO4's what's your best guess on procedure? terramir 2
terramir 		15 years 6 months ago
ping batteries toy21extreme 2
antiscab 		15 years 6 months ago
sla lifespan-- rapid decline or slow fade? tilt2468 2
tilt2468 		15 years 5 months ago
Any experience w/ Kelly Hub Motors? KAE 2
Cruisin 		15 years 4 months ago
Yet another way to fry controller! jaustinmd 2
BigAl 		14 years 1 week ago
LiFePO4 charger problem frustration reikiman
reikiman's picture
2
JLGRAU 		15 years 5 months ago
Physics Question--How to test a pm dc motor for its voltage and current james joule 2
marylandbob 		15 years 3 weeks ago
charging e-max 90 sport siresarah 2
davew 		15 years 4 months ago
mounting lifepo4 laying down, bulging cells iamalavalamp 2
PJD 		15 years 4 months ago
Battery capacity calculation? carthikv12 2
marylandbob 		15 years 4 months ago
Infinite Range Schwinn with Lifepo awilensky
awilensky's picture
2
Old_Scoot 		15 years 4 months ago
Quick shunt mod question Vanquizor 2
Vanquizor 		15 years 4 months ago
Using 1 throttle for a brushed controller and a brushless controller at the same time Spoiled Spoiler 2
strawhistle 		14 years 7 months ago
Powerpack controller let go and I need ideas for a replacement amp_head
amp_head's picture
2
fixyourboard.com 		15 years 2 months ago
Installing replacement chargers on an EVT scooter (or other brand) reikiman
reikiman's picture
2
reikiman 		15 years 3 months ago
Charger for 42v lead acid battery bank jauguston 2
reikiman 		15 years 2 months ago
with or without a controller tiberiusx 2
tiberiusx 		15 years 2 months ago
my1020 750w blue compared to my1020 1000w black captain capacitor 2
captain capacitor 		15 years 2 months ago
Has any one bought one of these ? xrw2002 2
krystal 		15 years 1 week ago
Is speaker wire a good choice for wiring lights? tilt2468 2
e-doggies 		15 years 2 months ago
Sevcon Millipak PMAC settings cmdrscampers 2
cmdrscampers 		15 years 2 months ago
LiFePO4 bikes w/o BMS... what experience do we have? reikiman
reikiman's picture
2
decibel1 		15 years 2 months ago
Problems with Mars-etek and millipak controller Nigel Loller 2
Nigel Loller 		15 years 3 weeks ago
Mounting hub motor in new rim bonospeed 2
robert93 		14 years 11 months ago

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