Electric Trike Range: How to Read the Claim

“Up to 100 miles.”

Nobody believes it. That is the strange thing about range claims — they are printed in the largest type on the page and quietly discounted by every reader who sees them, and then nothing replaces them. You are left knowing the number is optimistic without knowing by how much, which is not useful enough to plan a ride with.

We cannot fix that by testing, because we do not ride these machines and we are not going to pretend otherwise. But there is something you can do with a range claim that gets you most of the way, and it takes one division.

What this covers

Published range figures on upright adult electric trikes, and how to convert them into something you can plan with. Every battery capacity, voltage and claimed distance quoted here is a manufacturer’s published number. Every division of one by another is ours, and it is shown rather than asserted.

We do not publish a consumption figure of our own anywhere on this page. We have not measured one.

Divide the battery by the miles

A battery holds a published amount of energy: volts multiplied by amp-hours gives watt-hours. A range claim says how far that energy goes. Divide one by the other and you get the consumption figure the claim requires — watt-hours per mile.

That number is checkable in a way the range claim is not, because you can compare it against other machines and against physics.

Look at the top three bars.

A 960 Wh battery claiming 100 miles needs 9.6 Wh per mile. A different machine, same battery, same claim, same 9.6. And then a third machine with a completely different 720 Wh battery, claiming 75 miles, needs 9.6 as well.

Three machines. Three different batteries. One identical implied consumption, to the decimal.

That is not a conspiracy and it is not fraud. It is simply what a range figure looks like when it has been calculated from a fixed assumed consumption rather than measured on a road: somebody picked a Wh-per-mile figure, divided the battery by it, and printed the answer. The claim carries no information about the machine beyond the size of its battery.

The two honest claims on the page

Now look at the bottom two bars, because they are doing something different.

Those machines publish a span — 35 to 60 miles, 30 to 60 miles — and a span implies 11.6 to 19.9 and 10.9 to 21.8 Wh per mile respectively. Those are ordinary numbers. They are what a heavy machine with a rider on it actually plausibly consumes across a mix of conditions.

A span can be wrong. A span can be tested. A span tells you the maker thought about a bad day as well as a good one. When one machine in a range publishes a span and another publishes a single “up to” figure, the span is the more informative number even when it looks worse, and we would rather point that out than reward the bigger headline.

What to actually plan on

Here is the tool, and the reason it is a tool rather than a claim: you supply the consumption, and you can see immediately how much the answer moves.

Three times the consumption is a third of the range. That is the whole sensitivity of the problem, and it is why a single headline number was never going to serve you.

What moves you along that scale, roughly in order of how much:

Throttle against pedalling. A throttle-only mile costs far more than an assisted mile, because none of the energy is coming from you. On a trike this matters more than on a bicycle, because the throttle is genuinely useful here rather than a novelty — it is how you get moving from a stop without the pedal-start lurch.

Hills. Lifting 300 lb of machine and rider up a slope is real work and it comes out of the battery at whatever rate the hill demands.

Tyre pressure. Rolling resistance is the one item on that list you can fix in ninety seconds, and it is the item people ignore.

Cold. Lithium cells deliver less in the cold. A winter commute is not the same ride as the identical summer one.

Weight, yours and the shopping’s. Every pound is lifted on every rise and accelerated at every junction.

The one that is specific to three wheels

There is a drain on a trike that does not exist on a bicycle at all.

In a turn, the outer rear wheel travels further than the inner one. If both are driven together, one has to slip — and it does so by dragging sideways across the road, about forty inches per ordinary street corner. Every inch of that is energy leaving your battery as heat and rubber.

A differential removes it. One machine in this range publishes one; the spec tables are silent about the others, and we have declined to treat silence as an answer. The full working is in electric trike maintenance.

For a rural rider doing long straight miles this is negligible. For an urban rider doing forty corners a trip, it is not nothing, and it is one of the reasons two riders with identical machines report ranges that do not match.

The verdict

For range, buy watt-hours. Everything else on this page is a way of not being misled about what those watt-hours will do.

The most energy on board, and the least of it wasted

MoonCool TK Pro Electric Trike

Total width

28.4 in

Wheelbase

44.1 in

Seat height

30.3-42.1 in

Max load

450 lb

What we like

• +48V 20Ah, which is 960 Wh — the largest published battery in this range
• +The only model here that publishes a speed differential on the driven axle, which removes the corner-scrub loss rather than paying for it in rubber and heat
• +450 lb payload, so carrying does not push it near a structural limit
• +Sixty-seven reviews at the time of checking, the largest sample in the range and still not enough to call owner reporting

What we don't

• −Its 100-mile claim implies 9.6 Wh per mile, which is the optimistic end of any plausible spread
• −Highest seat ceiling here at 42.1 in, which is the worst case for roll stability
• −28.4 in wide, so it will not pass a 30 in interior door once trim is allowed for
• −No manufacturer in this category publishes a measured consumption figure, so the honest planning range is a band and not a number

See the 960 Wh trike→

The field

Product	Published battery	Best for	Buy
MoonCool TK Pro Electric TrikeOur top pick	48V 20Ah — 960 Wh	The most energy on board, plus the differential that stops wasting it in corners	Check price →
MoonCool TK2 Pro Electric Trike	48V 20Ah — 960 Wh	The same battery with the lowest seat ceiling in the range	Check price →
MoonCool TK2 Folding Electric Trike	48V 15Ah — 720 Wh	Three quarters of the energy, in the machine that folds	Check price →
MoonCool FT1 Fat Tire Electric Trike	48V 14.5Ah — 696 Wh	The widest track here, and a range claim published as an honest span	Check price →
MoonCool POP Folding Electric Bike	48V 13.6Ah — 653 Wh	Two wheels, less weight to move, and a span rather than an "up to"	Check price →

Your ride is a fixed, known distance

Then work backwards. Take the round trip, double it for a safety margin, and check it against the 960 Wh battery at 20 Wh per mile — a middling assumption — which is about 48 miles. If your trip fits inside that comfortably, no machine here will embarrass you.

See the 960 Wh trike→ See the other 960 Wh trike→

You ride in town, in traffic, with a lot of turns

Then two things are eating your range that a rural rider never notices: stop-start acceleration, and the corner scrub. Buy the differential if you can, keep the tyres up, and plan on the pessimistic half of the band rather than the optimistic one.

And if you are riding in town you are riding at dusk sooner or later, on a machine that drivers read as narrower than it is.

See the trike with the differential→ See the front and rear light set→

You would rather have a claim you can trust than a big one

Then take one of the two machines that publish a span. Their claims are lower and considerably more informative, and there is something to be said for buying from the spec table that told you about a bad day.

See the widest-track trike→ See the folding electric bike→

The cheapest range you will ever buy

Tyre pressure. Rolling resistance comes straight out of the battery, it is the one loss you can fix in ninety seconds, and on a trike there are three tyres to forget rather than two.

See the floor pump with a gauge→ See the 960 Wh trike→

What the claim will never tell you

Whether the battery is new. Every published range is a new-battery figure. Capacity falls with age and with charge cycles, on a calendar as much as on an odometer.

What assist level it assumes. Nobody publishes this, and it is the single largest variable.

What rider weight it assumes. Also unpublished, and worth 20% or more between a light rider and a heavy one with shopping.

Whether it was measured at all. On the evidence above, at least three of these figures were not — they were arithmetic from a constant.

Before you buy

1. Write down your actual longest regular ride, in miles, round trip. Most people over-estimate it substantially.
2. Double it. That is your planning figure, and it covers a headwind and a detour.
3. Divide the published watt-hours by that number and see what consumption you would need. If it is under 15, be sceptical.
4. Ignore every “up to” figure and use the span if one is published.
5. Ask whether it has a differential, especially if your riding is urban.
6. Buy a pump before you buy any range-extending anything.

Questions people ask

How far can an electric trike really go? Nobody riding one can tell you from the spec sheet. What you can say is the arithmetic: 960 Wh at a middling 20 Wh per mile is about 48 miles, and at a hard 30 it is about 32.

Are electric bike range claims accurate? They are best cases, and here three of them imply an identical 9.6 Wh per mile across three different batteries — which is what a calculated figure looks like rather than a measured one.

What is watt-hours per mile? Energy used per mile ridden. It is the honest unit for this question, and dividing a published battery by a published range gives you the figure a claim depends on.

Does a trike use more battery than a bike? More weight, more rolling resistance, and on three wheels a corner-scrub loss that a bicycle does not have at all. So yes, on the same route.

Will cold weather cut my range? Yes. Lithium cells deliver less when cold, and none of the published figures allow for it.

Can I fit a bigger battery? That is a question for the maker, and the answer affects your warranty. We have not verified any aftermarket battery for these machines and will not point you at one.

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Sourcing. Battery voltages and capacities (48V 20Ah, 15Ah, 14.5Ah and 13.6Ah) and the claimed ranges (up to 100 mi, up to 75 mi, 35-60 mi, 30-60 mi) are MoonCool’s published specifications, read from their product pages on 29 August 2026. Watt-hour figures, the implied consumption figures, and every mileage in the planning chart are our arithmetic from those published numbers, shown on the page so you can check them. The consumption assumptions in the planning chart are illustrative choices, not measurements — we have not ridden any of these machines and publish no consumption figure of our own. The corner-scrub arithmetic is derived in electric trike maintenance.

If you own one and have logged a real Wh-per-mile figure, tell us — it is the single piece of data this category most lacks. More on how we research, and the rest of the cluster is in electric trikes.