Although Oklahoma point-of-sale notices do not require specific language, notices must be posted at or near the point of display or sale to inform the public that lead-acid batteries are accepted for recycling. The Oklahoma point-of-sale notices must be posted by September 1, 1993, and printed by battery retailers. For purposes of this law a “lead-acid battery” means a lead-acid electrical device used in boats, planes and motor vehicles.
There is still a lead acid battery in the majority of EVs. [And] we’re also seeing an increase in the number of multi-battery systems – vehicles with more than one battery, a primary and auxiliary battery.