46 CFR Part 111 Subpart 111.15 -
Subpart 111.15—Storage Batteries and Battery Chargers: Construction and Installation ... Each battery must meet the requirements of this subpart. [CGD 94-108, 61 FR 28277, June 4, 1996] § 111.15-2 Battery construction. (a) A battery cell, when inclined at 40 degrees from the vertical, must not spill electrolyte.