EQUIPMENT DESCRIPTION Continued
Four 12-volt batteries supply electricity through the distribution box to the carrier. On the M113A3, M901A3, M981A3, and
M1059A3 carriers, the four batteries are located on the left sponson. On the M577A3 and M1068A3 carriers, the four
batteries are located on the right sponson next to the personnel heater. On the M1064A3 carrier, two batteries are located in a
drawer on the left sponson behind the driver and two batteries are located under the right personnel seat.