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    Automotive battery industry Vid

    Fun for battery geeks 8) http://www.evworld.com/article.cfm?storyid=1481 warning: shite video quality, but good audio
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    My new bike (puma 48v nimh mtb)

    Scarily I've been about six or seven months now without an ebike :shock: not quite sure how that happened but its time to finish my new electric bike. Here are the specs for the bike Motor: BMC puma at 48 volts 60 amps peak. An old one that steve had, might be slightly damaged but seems...
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    GSM diallers (anti bike theft tech)

    http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=290226988255&ssPageName=ADME:B:FSEL:GB:1123 I'm kinda pleased the technology is finally starting to show up. Should make stealing a bike much harder. I'm not sure if you have the facility in other countries but in the UK you can also use...
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    Using drill chargers to charge nimh/nicd

    Seems to be a shortage of companies making nimh chargers with temperature cutouts. The only one I know of being the chinese 'highpower' type chargers. I've had mixed results these, some have died, some not. I wondered if drill chargers might work ok for charging nimh so I tried an experiment...
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    Another UK ebike Rally/Race

    Hopefuly won't be a washout like the last one. Has a one hour timed race starting at 2pm. Me and Steve will be there, be cool to see some other people from this forum. http://www.pedelecs.co.uk/categories/Events-Calendar/
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    Nice source of next gen lithium battery info

    From light electric vehicles industry assocation 'Extra Energy' ; mostly focused on continental Europe and Taiwan from what I can tell. http://www.extraenergy.org/main.php?language=en&category=information&subcateg=&id=1513 see the battery safety lecture. They want an email address to download...
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    What temperature do motors operate best at?

    Is a hot motor any more/less efficient than a cool one? Do they have an optimum temperature like an ICE engine?
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    Help! Crystalyte controller woes

    Well its a gorgeous day here in Brighton (UK) and I thought it might be time to try out my new rewired bike. I just had to fix a new throttle and then everything would be up and running. BOOM.I'm not totally sure what happaned next, I think I connected all/the wrong throttle wires together...
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    UK electric bike rally/race

    13th of may on Sunday in Presteigne, Wales. Apparently there's a race and a hill climbing event. Here's a flyer for last year. http://www.velovision.co.uk/cgi-bin/show_comments.pl?storynum=779
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