1. Home
  2. E-bike batteries
  3. California Bicycle Factory
  4. Retro S (2019)

California Bicycle Factory Retro S (2019) battery

The California Bicycle Factory Retro S runs on a 48V 8Ah (384 Wh) battery rated for up to 35 miles.

48 Vnominal voltage
384 Whbattery capacity
35 mimax range
8replacement packs listed

Battery specifications

Nominal voltage
48 V
Capacity
8 Ah
Energy
384 Wh
Chemistry and layout
Lithium-ion
Battery weight
5.5 lb
Charge time
4 hours
Estimated range
15–35 miles
Motor
Bafang, Rear-Mounted Geared Hub, 250W nominal, 350W peak
Torque
50 Nm
Class
Throttle on Demand (Class 2), Speed Pedelec (Class 3)
Launch price
$2,499

Efficiency at max range: about 11.0 Wh per mile.

Packs with matching voltage and capacity

Packs at 48V with at least 346 Wh

Other California Bicycle Factory batteries

More California Bicycle Factory models
ModelYearBatteryCapacity
Retro R201948V 8Ah384 Wh

Frequently asked questions

What battery does the California Bicycle Factory Retro S use?

The California Bicycle Factory Retro S (2019) uses a 48V 8Ah, 384 Wh battery (Lithium-ion).

How far can the California Bicycle Factory Retro S go on one charge?

Estimated range is 15 to 35 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the California Bicycle Factory Retro S?

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.