Scooters & E-Mobility
Cold Weather Shrinks a Battery Before It Damages One
A pack that loses half its usable range on a frosty morning has not failed. Understanding why matters, because how you charge it in…
Scooters & E-Mobility
E-scooters, e-bikes, batteries, range and what the motor is really doing.
21 articles · updated August 11, 2026 · page 1 of 2
Scooters & E-Mobility
What Actually Determines How Far an Electric Bike Will Go
Range figures are produced under conditions nobody rides in. The variables that decide your real distance are mostly about you and the road.
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Hub Motors and Mid-Drives Do Genuinely Different Jobs
The two common e-bike motor positions are not two versions of the same thing. They differ in how they use the bike's gears, and…
Scooters & E-Mobility
Torque Sensors and Cadence Sensors Feel Nothing Alike
Two e-bikes with identical motors can behave completely differently, because the thing deciding when to help is not the motor at…
Scooters & E-Mobility
Charging a Lithium Battery Without Setting Fire to Your Hallway
Battery fires are rare and severe, and almost all the risk is concentrated in a handful of avoidable situations. None of them…
Scooters & E-Mobility
Watt-Hours Are the Number Worth Reading on a Battery
Voltage and amp-hours are printed everywhere and compared constantly. Multiplied together they give the only figure that describes…
Scooters & E-Mobility
Small Wheels Punish a Bad Road Surface
Wheel diameter is not a styling choice on scooters and folding bikes. It changes how a wheel meets an obstacle, and that is a…
Scooters & E-Mobility
Regenerative Braking Gives Back Less Than People Expect
The idea is appealing: brake, and put energy back in the battery. The physics of a lightweight vehicle at city speeds makes the…
Scooters & E-Mobility
An Electric Bike Needs More Brake Than a Bicycle Does
Add mass and add speed, and the energy your brakes must absorb rises faster than either. That is why e-bike braking deserves its…
Scooters & E-Mobility
Nominal Watts, Peak Watts and What the Controller Decides
Motor power figures are quoted in at least two incompatible ways, and neither describes how a bike feels. The controller between…
Scooters & E-Mobility
What Ages an Electric Bike Battery, and What Does Not
Battery life is decided by a handful of chemical processes that respond to heat, voltage and time. Most folklore about charging…
Scooters & E-Mobility
Rain, Puddles and Where Water Gets Into an Electric Bike
Most e-bikes handle rain without complaint and very few tolerate a pressure washer. The difference is about how water arrives…