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The REDARC BCDC2420 In-vehicle battery charger is a 24 Volt 20 Amp, three stage DC DC charger that operates from a vehicle input between 9 and 32 Volts DC. It is designed to charge any commonly used automotive 24V battery system to an optimal level with chemistry specific battery charging algorithms.


The BCDC2420 features a multi-stage charging algorithm, with a 24V charging output the DC to DC charger is perfectly suited to trucking applications such as charging battery banks for tailgate lifters and side curtains.


The BCDC2420 features a MPPT Solar Regulator, which means 12 volt solar panels  can be used to charge your 24V auxiliary batteries. The MPPT Solar charging algorithm extracts the maximum available power from your solar panels at any given time.




  • Multi-Stage DC to DC Battery Charger
  • MPPT Solar Regulator
  • Start Battery Isolator
  • Fully sealed
  • No fan for super-quiet operation
  • Charges AGM, Gel, Calcium content, VRLA and Standard Lead Acid batteries


Input (Operating) Voltage9 - 32VDC
Maximum Charging Voltage30.6V
Output Current Rating (Cont.)20A
Input Fuse Rating50A
Output Fuse Rating30A
Warranty2 Years
Standby Current Draw<50mA
Output System Voltage24VDC
Output Power600W
Length (mm)150
Width (mm)120
Height (mm)37
Weight (kg)0.68
Type ApprovalE and CE


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