Search results

  1. J

    Totally confused by watts and amps

    So do you think the 21700's are definitely suspect old stock? Or perhaps after all this time they sorted the problem out? Why were they a problem for Tesla please?
  2. J

    Totally confused by watts and amps

    Interesting. Two maybe foreign nationals in UK (welcome) with Eastern European names, and the Ebay add says postage from Poland. Almost sounds a bit like Green Cell, my existing 5.5 Ah battery supplier who are in Poland. None of which matters except my original battery seems ok
  3. J

    Totally confused by watts and amps

    Well spotted Nealh and thanks. I had seen the words Panasonic, LG or Samsung at various places but not noticed they were missing from the 36v rear rack. That goes a long way to explaining the price difference with the 15Ah And yes it's actually the rear rack I need so I can use saddle bags...
  4. J

    Totally confused by watts and amps

    I live on a hillside so all my trip use battery heavily - although going the other way not so much, so I guess it balances out But my biggest take from above is it's about Ah. Looking at the eBay items above it seems to be that one of them is 22.5Ah and the other 15Ah. The 22.5 appears to be...
  5. J

    Totally confused by watts and amps

    I have a Bafang BBS01B 36V 250W Mid Drive and a bullet battery on the downtube of 5.5 Ah and 187.2Wh. It's range is only about 10 miles, but to date that has been ok. Now I need a rear rack for panniers and want to significantly improve my range. I have seen threads here talking of 90 mile range...