Definition of "lead-acid" []

• Describing a battery having lead electrodes and an electrolyte of sulfuric acid solution; used in motor vehicles (adjective)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "Johnson Controls Inc., the world's largest producer of conventional lead-acid automotive batteries, also has had to scale back its advanced-battery ambitions."
• "China is the world's largest producer and consumer of lead, a key component in the lead-acid batteries needed for the growing number of cars and electric bikes in the country."
• "This technology works with the regular 12-volt lead-acid battery found in every current car, though it favors advanced lead-acid batteries that were prominent at the battery show I recently attended."