Since gasoline because unusable after awhile, most cars will become obstacles and block up roads.

So we of course want something that can zip around the roads!

The main advantages I see are:

  1. Peddle when out of juice

  2. Peddling charges the batteries, so in an emergency you can turn on the battery

  3. The batteries can reasonably be charged by solar panels that a lot of houses have.

  4. Gets around all the blocked roads.

  5. Generally easier to repair.

  6. The distance travelled on a full battery is absurd

I don’t expect any movies to put their heroes on an eBike, but they should!

IDK just thought you’d appreciate my dumb thought XD Any other reasons why during an apocalypse you should find an ebike?

  • Longpork3@lemmy.nzEnglish
    31·
    3 个月前

    You dont need a charge controller. They’re more of a safety and battery longevity feature.

    If you just need to get enough juice into this thing to outrun the next horde of zombies, any dc voltage source a couple of volts jigher than the nominal charge of the battery can do in a pinch. Cracking the pack open and charging individual cells is also an option if you can’t find one with a high enough voltage.

    I absolutely dont recommend this under normal circumstances, but electrics are far easier to repair from scrap than combustion engines.

    • cynar@lemmy.worldEnglish
      3·
      3 个月前

      That’s an impressive way to turn lipo type batteries into bombs. Lithium batteries require you to control the current, not the voltage. If you give them too much voltage, without current limiting, they will draw in as much as your supply will give. This will rapidly destroy the cells, resulting in them discharging via heat.

      The plus side is that most decent batteries have circuitry to protect against exactly that. Many also have the charge controller embedded. This massively improves their safety, but not all batteries have this built-in.