The EXT2425 is a high frequency resonant IP67 / NEMA6 waterproof charger capable of operating without issues in the most demanding applications.
 
The aluminum housing has fins for heat dissipation with an accessible IP67 cooling fan which ensures the smallest possible footprint without sacrificing performance. 
 
Users can select from up to 5 different pre-programmed charging curves, using our infrared programmer, to suit a variety of lead-acid battery brands and types.
 
For onboard applications, bulkhead or wall mounting the rubber feet are easily removed so the unit can be secured with base mounting holes and/or slotted holes. An inhibit relay pigtail with sealed connector is fitted for N/C interlock operation and a mating 1m. long cable/connector assembly is supplied. The locking AC connector ensures no loss of power to the charger while in use.
 
Thermal compensation of charging voltage, via remote sensor, allows use in any hot, warm or cold environment without negatively affecting charging performance.
 
Units ship with NEMA5-15P AC cordset fitted for 120V use in the USA/Canada/Japan. For other input voltages, a suitable approved cordset should be sourced locally.
 
Charger is fitted with a red 50A DC connector to connect to the user supplied mating connector on the battery pack.