Associated Equipment 12V Parallel Multi-Battery Charger with a 110-amp (15.5V) DC output charges up to 36 batteries, in parallel, in less than 24 hours with 5' DC leads. This UL-listed charger features circuit breaker protection and 16 rates of charge for precise charging, and this unit also includes a heavy-duty diode rectifier (with deep reserve capacity) and a safety-conscious isolated transformer. This unit is engineered so that an initial high-charge rate tapers down to a safe finishing level, and each battery accepts the charge required, depending on size, state of charge, and temperature. This made-in-the-USA product, designed for permanent installation, comes without an AC power cord and can be mounted on a wall or bench, and model 6075 bus bar sets should be used with this unit as needed. This charger also features a 190-262V AC input (13.8A, 50/60Hz) and comes with both a digital voltmeter (1-19V) and digital ammeter (0-110A) for improved accuracy and reliability, measuring 26" H x 17" W x 14" D overall. A 1-year "parts and labor" warranty is included for all components.