M3-44-11 44 Ah MicroMaintenance Battery

The model M3-44-11 (P/N 32857-001) is a 19-cell Micro-Maintenance battery, with a nominal voltage of 24V, and a nominal capacity of 44Ah, at a weight of only 80 lbs. (max). The M3-44-11 will provide an Imp (15-second discharge @ maximum power transfer) of 1375 amps at room temperature.  The M3-44-11 provides significant maintenance-cost savings for ATR Operators. 

Description

  • The M3-2-44-11 is currently PMA’d for the following applications: ATR 42 and 72 series.
  • The M3-2-44-11 is designed as a low-maintenance replacement for our 44Ah TSP-442 batteries.

PHYSICAL SPECIFICATIONS
Length: 9.94” max
Width: 9.70” max
Height: 10.31” max
Weight: 80 lbs.
Connector: MS3509

ELECTRICAL SPECIFICATIONS
Voltage: 24.0 volts (nominal)
Capacity: 44Ah minimum (at C-rate)
Imp : 1375A @ 15 seconds
(Discharge current at maximum power transfer)

Marathon Norco is the leader in Aerospace and Defense aircraft battery solutions, providing innovative, reliable, and high-performance power. Designed with advanced technology, each aircraft battery ensures exceptional durability, reduced maintenance, and optimal performance in all conditions. Trust Marathon Norco aircraft battery products for unmatched dependability and value.