The A46/A46F Engine Start Battery Charger is specifically designed for maintaining and recharging starting batteries of engine generator sets. 
The A40/A40F Engine Starting Battery Charger provides precise and constant output voltage to charge your batteries. A40F is a filtered charger.
  The La Marche model A12B Series Filtered Battery Chargers / Power Supplies are engineered for the demanding requirements of SwitchGear applications, Process Controls and Communications.  
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