Search found 29 matches

by Thomas
Sun, 12 Dec 2010, 01:58
Forum: Batteries, charging, management and monitoring
Topic: battery pack for AC55
Replies: 12
Views: 1686

battery pack for AC55

I think I have enough space, as I don't carry much luggage. TS 100AH is .106 x .062 giving .66 sqm for 100 cells? Can that be right?
by Thomas
Sun, 12 Dec 2010, 01:34
Forum: Batteries, charging, management and monitoring
Topic: battery pack for AC55
Replies: 12
Views: 1686

battery pack for AC55

That's a bunch of useful info! Thanks a lot. I haven't chosen the car yet. My wife and I both need to be driving, but of course we only need one car that seats 5 with bags. Does it make more sense to convert a small car for an electric runabout and use petrol for the family circus wagon? Neither nee...
by Thomas
Sat, 11 Dec 2010, 20:14
Forum: Batteries, charging, management and monitoring
Topic: battery pack for AC55
Replies: 12
Views: 1686

battery pack for AC55

So if I understand, a 100Ah pack is rated at 0.3C so 30A continuous. Instead of the AC55/312V, if I use a 96v system I will need around 200A x 96v to get 18kw. Since the tight bends on the road are the limiting factor I may get better efficiency out of a lighter pack and a smaller motor. I only need...
by Thomas
Thu, 09 Dec 2010, 09:18
Forum: Batteries, charging, management and monitoring
Topic: battery pack for AC55
Replies: 12
Views: 1686

battery pack for AC55

Hi everyone I am looking at an AC55. This would be my first project, to put into a Toyota Innova. Could someone confirm this: if I have 100 LiFePO 100Ah at 3.2v giving me the 312v pack, can I draw at 2C for 2 minutes continuous without reducing the life of the pack? I will do this at least twice a d...