Electric Bicycle Long Range: How Far You Get on One Charge

Dukawey builds e-bikes for city and all-terrain riding, with batteries from 672Wh to 1,040Wh and rated range from 120 km to 160 km. Electric bicycle long range ratings come down to energy per kilometre, not pack size.

Four models split by frame and tyre: a 27.5-inch city bike, a folding frame, a 26-inch commuter and a fat-tyre all-terrain model.

Battery capacity sets the ceiling on range

Watt-hours measure stored energy, not distance. A 720Wh pack stores 720 watt-hours, enough for three hours at a 240-watt draw, and the distance that follows depends on the energy per kilometre.

Dukawey FUGL3.0 carries 672Wh and is rated at 120 km. Dukawey T20 Pro carries 960Wh and is rated at 160 km, the largest pack of the four.

Consumption per kilometre decides what you actually ride

Divide rated range into capacity and the result is consumption in Wh per km.

FUGL Pro returns 5.14 Wh/km from 720Wh and 140 km. Silvertip8 returns 6.93 Wh/km from 1,040Wh and 150 km, a third more energy for every kilometre.

Silvertip8 carries 44 percent more battery than FUGL Pro and covers 10 km further, because a 1000W motor and 4.0-inch tyres raise demand before the rider adds anything.

Electric bike mileage depends on the frame as much as the pack. A smaller pack on an efficient frame can outrun a larger one on a heavy frame.

Usable capacity settles over the 1,000 cycles the pack is rated for. How long an e-bike battery lasts covers what changes across them.

Rider weight and cargo move the number further than most riders expect

Assist systems compensate for load, and compensation draws energy.

Dukawey rates FUGL3.0 and FUGL Pro at 180 kg maximum load. T20 Pro carries 150 kg and Silvertip8 carries 200 kg.

Add body weight and luggage before comparing two models, since the load sits on top of every rated figure. The bike adds its own weight to that total, and how much an e-bike weighs covers that.

Tyre width trades comfort against consumption

A wider tyre places more rubber on the road, and more rubber takes more energy to roll. The return is grip on loose ground.

Silvertip8 runs 26-inch fat tyres and still returns 6.93 Wh/km from its 1,040Wh pack.

FUGL Pro runs 27.5 by 2.4-inch tyres and returns 5.14 Wh/km. A long-range ebike for mixed surfaces can justify the wider tyre, while sealed roads favour the narrower fit.

Assist level and terrain split the remaining gap

Every rated range carries a fixed assist level, and the rider controls it. Level five on a flat road and level one on a climb ask for different amounts of energy.

FUGL Pro, FUGL3.0 and T20 Pro each list a torque sensor and a cadence sensor, switchable on the same bicycle. Torque sensing follows pedal pressure, while cadence sensing follows pedal rotation.

How far can an electric bike go on one charge in a working week

A 20 km commute each way adds to 200 km over five days. Against a 140 km rating, that is one recharge midweek.

T20 Pro rates at 160 km from 960Wh, the longest here, and its folding frame reaches a desk-side socket.

Where the four Dukawey models sit on range

The table ranks the four by consumption.

How to estimate your own route before you buy

Start with the one-way distance and double it for the return trip, then add the climbing. A 12 km commute with one six percent climb sits closer to a 16 km flat ride in energy terms.

Rated figures assume a flat ride in mild weather. A margin for headwind and high assist days keeps the estimate realistic.

FAQ

How many miles can e bikes go on one charge?

The four Dukawey models rate between 120 km and 160 km, roughly 75 to 99 miles. Load shifts the figure within that band.

Does a bigger battery always mean longer range?

The pack sets a ceiling and consumption decides how much of it you use. Silvertip8 carries 44 percent more capacity than FUGL Pro and covers 10 km further.

How much weight can an e-bike carry?

Dukawey rates FUGL3.0 and FUGL Pro at 180 kg, T20 Pro at 150 kg, Silvertip8 at 200 kg. Load adds to the energy drawn per kilometre, and the effect grows on climbs.

Do fat tyres reduce range?

They raise rolling resistance, and Silvertip8 shows the size of the effect at 6.93 Wh/km against 5.14 Wh/km for FUGL Pro.

Can you get more range by pedalling harder?

Pedalling harder at a lower assist level draws less from the pack, so the same battery covers more ground.