Search results

  1. L

    Balance charging: better done with room temp battery cells?

    So, reading various posts about hypermiling one's charging regime to milk the most lifetime range out of your battery, I have to wonder if the standard practice (with some vendors) of balance charging is sub-optimal. The instructed practice is to, approximately every 30 days, charge your battery...
  2. L

    creative uses for used up fat tires?

    Any ideas for repurposing the rubber from worn out 26x4 fat tire knobbies? If cut crossways, the patches would be almost 12 inches wide by however long is needed, about a quarter inch thick soft rubber. Still enough tread left for traction in making non-skid pads. Also has a very luminous...
  3. L

    Magnesium-hydrogen slurry claims 10 times the energy density of lithium batteries, with fast refueling

    Interesting, and I'm glad to see new things being done with energy chemistry. But... still requires a hydrogen powered fuel cell, hydrogen is not an economically viable fuel when obtained from electrolysis of water vs. cracking fossil fuels. I could see this finding niche applications where...
  4. L

    Ebikes prohibited on ferries

    Where I live (san francisco) electric bikes are not permitted on ferries. I don't know the reason for this, unless it's weight? On some ferries one has to carry one's bike up and down a flight of stairs. Electric scooters are permitted. EBikes are permitted on trains, light rail, BART, and...
  5. L

    Slick for rear wheel on a 2019 radrover?

    After 1600 miles my knobbies are showing the wear marks. I actually like the "angry swarm of bees" sound, helps reduce the surprise factor when overtaking pedestrians and joggers, or (some) regular bikes. So I'm thinking of putting a new kenda juggernaut on the front wheel, and a slick on the...
Back