BRN-1001 is a 12V AGM deep-cycle battery in a Group 31 case. Its 121Ah rating is measured over 100 hours at 25°C; the same datasheet lists 99Ah at 20 hours and 93Ah at 10 hours. Nominal energy of 1.452kWh uses the 100-hour rating and is not usable energy. Overall height includes terminals. Use an AGM-compatible charger and keep the battery upright while charging. The supplied datasheet states a one-year warranty; application conditions apply.
