

Marathon Norco 24V33Ah Aircraft main battery
Model
M3X-33-4Airplane
2025-11-04Part Number
MARATHONEASA & FAA
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VENTURA
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Marathon Norco 24V33Ah Aircraft main battery
Model:M3X-33-4
Product description
Marathon Norco M3X-33-4 33Ah MicroMaintenance Battery
The model M3 X-33-4(P/N 33181-004)is a 20-cell Micro-Maintenance battery,with a nominal voltage of 24V,and a nominal capacity of 33 Ah,at a weight of only 60 lbs.(max).The M3 X-33-4 will provide an Imp(15-second discharge maximum power transfer)of 1400 amps at room temperature.
SKU:33181-004
Categories:33 Ah Aircraft Batteries,MicroMaintenance Aircraft Batteries
Tags:33 Ah,aircraft battery,Augusta Westland,Batteries,MicroMaintenance
The M3X-33-4 is designed as a Type Certificate replacement for the M3X-33-1(P/N 33181-001)battery.
The M3X-33-4 is approved for Augusta Westland applications.
PHYSICAL SPECIFICATIONS
Length:9.88”max
Width:9.63”max
Height:7.61”max
Weight:60 lbs
Connector:MS3509
ELECTRICAL SPECIFICATIONS
Voltage:24.0 volts(nominal)
Capacity:33Ah minimum
Imp:1400A 15 seconds
(Discharge current at maximum power transfer)
M3X-33-4 Datasheet
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.
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