Electric/Gas Motor Kits
Check out all our batteries for electric bikes for sale here at Bob's Bikes in Birmingham
Whether you need a replacement or you want to upgrade, we sell great batteries for electric bikes from different models and brands.

$529.99
- Fits Promovec Kit (041608-01)
- 48V, 7.8Ah, Panasonic LI-ION smart battery
- Charger included

$629.00
Whether visiting friends, enjoying a ride on city roads, or doing some errands with the eBike, the PowerPack 400 delivers the power you need. The lightweight lithium-ion battery is easy to install and remove or can simply be charged using the charging socket on the eBike. Its long service life, compact and easy-to-install design mean that the PowerPack 400 is not only reliable, but also strong on performance. The PowerPack 400 comes as a frame or rack model for all eBike product lines.

$776.50
The Bosch PowerPack 500 is the same size as the PowerPack 400 and only slightly heavier, but offers a longer range. When using the Bosch Standard Charger, this lithium-ion battery requires about two hours to charge to 50% and approximately 4.5 hours to charge fully. Once fully charged and together with the Performance Line Cruise, the eBike can ride up to 56 miles. The PowerPack 500 comes as a frame or rack model for all eBike product lines.

$900.00
The Custom Li-Ion Turbo Levo Battery has a 504Wh capacity and works with all Turbo Levo models. The battery also includes an ANT+/ Bluetooth module that enables the bike to work with the Specialized Mission Control App or any other ANT+ device. Lastly, it has a rock guard and all of the hardware required for installation.
- Battery features a 504Wh capacity
- Works for all Turbo Levo models
- ANT+/Bluetooth module works with Specialized's Mission Control App and any other ANT+ device
- Includes rock guard and all hardware
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