The Advanced Battery Class is intended to encourage the use and development of newer battery technologies with greater energy density than traditional lead-acid batteries and to reflect the growing use of these technologies in transportation.
All Standard Class rules apply, with the following exceptions:
- The combined rated energy capacity of all batteries used in the vehicle must not exceed 1.0 kWh, based on the battery manufacturer’s published specifications.
- The battery manufacturer’s published specifications must be available for inspection upon request.
- The following sealed production battery types are permitted, provided the total weight of the batteries used does not exceed 73 lbs.
- Nickel-Metal Hydride (NiMH)
- Lithium-Ion (Li-ion)
- Lithium Iron Phosphate (LiFePO₄ or LFP)
