1.1 These requirements cover battery chargers rated 600 volts or less and intended for household or commercial use to charge engine-starter batteries, in accordance with the National Electrical Code, ANSI/NFPA 70.

1.2 A battery charger for use with an internal combustion engine driving a centrifugal fire pump is to be investigated under the requirements of this standard and the applicable requirements for the end product.

1.3 These requirements do not cover a battery charger for use in a marina or boatyard, or other marine application excepting a battery charger intended to be permanently installed on a boat; for fire protection signaling service; or an appliance or system in which a battery charger is used.