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Dahon Formula S18 (2014) battery

The Dahon Formula S18 runs on a 48V 6.6Ah (317 Wh) battery rated for up to 45 miles.

48 Vnominal voltage
317 Whbattery capacity
45 mimax range
8replacement packs listed

Battery specifications

Nominal voltage
48 V
Capacity
6.6 Ah
Energy
317 Wh
Battery brand / cells
Samsung
Chemistry and layout
Lithium-ion
Battery weight
9 lb
Charge time
3.5 hours
Estimated range
30–45 miles
Motor
BionX, Rear-Mounted Gearless Direct Drive Hub, 350W nominal, 700W peak
Torque
32 Nm
Class
Throttle on Demand (Class 2)
Launch price
$3,000

Efficiency at max range: about 7.0 Wh per mile.

Packs with matching voltage and capacity

Packs at 48V with at least 285 Wh

Frequently asked questions

What battery does the Dahon Formula S18 use?

The Dahon Formula S18 (2014) uses a 48V 6.6Ah, 317 Wh battery from Samsung (Lithium-ion).

How far can the Dahon Formula S18 go on one charge?

Estimated range is 30 to 45 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the Dahon Formula S18?

A higher amp-hour pack at the same 48V voltage adds range, as long as it fits the mount and connector. Do not use a higher-voltage pack unless the controller is rated for it.