1. Home
  2. E-bike batteries
  3. Optibike
  4. R8HD: Heavy Duty (2013)

Optibike R8HD: Heavy Duty (2013) battery

The Optibike R8HD: Heavy Duty runs on a 37V 26Ah (962 Wh) battery rated for up to 55 miles.

37 Vnominal voltage
962 Whbattery capacity
55 mimax range
2replacement packs listed

Battery specifications

Nominal voltage
37 V
Capacity
26 Ah
Energy
962 Wh
Chemistry and layout
Lithium-ion
Charge time
8 hours
Estimated range
35–55 miles
Motor
Mid-Mounted Geared Motor, 300W nominal, 750W peak
Class
Speed Pedelec (Class 3)
Launch price
$12,990

Efficiency at max range: about 17.5 Wh per mile.

Packs with matching voltage and capacity

Packs at 37V with at least 866 Wh
PackSellerTypeVoltageCapacityPrice
R049-2 36V 52V 24.5Ah BMS30A Samsung 3500mAh Cells Li-ion EBike Battery For 250W Cheapest Best $/WhUnit Pack PowerAftermarket36 V882 Wh$249
Rear Rack Ebike Battery U010-1 36V 48V 52V 30AH 35AH 21700 Cells li-on Battery PUnit Pack PowerAftermarket36 V1,080 Wh$349

Other Optibike batteries

More Optibike models
ModelYearBatteryCapacity
R15C Carbon Fiber201852V 29.5Ah1,534 Wh
Rocky Mountain Commuter201837V 11.6Ah429 Wh
Pioneer Allroad201437V 10.5Ah390 Wh
Pioneer City201437V 10.5Ah390 Wh
Pioneer Allroad201337V 10.5Ah390 Wh
R11: Off Road Only201348V 18Ah875 Wh
R8: All-Around201337V 26Ah962 Wh
SIMBB 29C201337V 13Ah481 Wh

Frequently asked questions

What battery does the Optibike R8HD: Heavy Duty use?

The Optibike R8HD: Heavy Duty (2013) uses a 37V 26Ah, 962 Wh battery (Lithium-ion).

How far can the Optibike R8HD: Heavy Duty go on one charge?

Estimated range is 35 to 55 miles depending on assist level, rider weight, terrain and temperature.

Can I use a bigger battery on the Optibike R8HD: Heavy Duty?

A higher amp-hour pack at the same 37V 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.