{"data":{"id":"us/46-cfr-111.15-30","jurisdiction":"us","citation":"46 CFR 111.15-30","heading":"-30 Battery chargers.","body":"Each battery charger enclosure must meet § 111.01-9. Additionally, each charger must be suitable for the size and type of battery installation that it serves. Chargers incorporating grounded autotransformers must not be used. Except for converters, chargers with a voltage exceeding 20 percent of the line voltage must be provided with automatic protection against reversal of current.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER J—ELECTRICAL ENGINEERING","PART 111—ELECTRIC SYSTEMS—GENERAL REQUIREMENTS","Subpart 111.15—Storage Batteries and Battery Chargers: Construction and Installation"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"8a939424816d4561d102360ee1470230e8a4570345a4f9d5a8b941fd6e9413c9","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-111.15-25","next":"us/46-cfr-111.20-1"},"notice":"GroundRules: Original legal text. Not legal advice."}