24v 20a Low Voltage Under Bonnet DC Battery Charger

24v 20a Low Voltage Under Bonnet DC Battery Charger

Regular price $952.00
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The BCDC2420-LV is a 24 Volt 20 Amp low voltage In-vehicle DC Charger featuring technology designed to charge all major lead acid batteries to a proven 100%.* It’s suitable for vehicles fitted with an ECU-controlled variable voltage alternator and is fully potted making it ideal for high heat, dust and vibration commonly experienced in under bonnet installations.

*large capacity battery banks may require a few cycles to fully charge.

Three stage charging profile

The REDARC BCDC2420-LV Low Voltage battery charger is a three stage DC DC charger that operates from a vehicle input between 9 and 32 Volts DC. It is designed to charge AGM, gel, VRLA and standard lead acid automotive 24V battery systems to an optimal level with chemistry specific battery charging algorithms.

Perfect for trucking and heavy vehicle applications

The BCDC2420-LV 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.

DC to DC battery with in-built MPPT solar regulator

The BCDC2420-LV features a MPPT Solar Regulator, which means 12V 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
Battery Chemistry Standard Lead Acid, Calcium content, Gel, AGM or LiFePO4 type only
Continuous Rating 20A
Power Type - AC DC DC TO DC
No Load Current <100mA
Solar Input Voltage 9 - 32V
Solar Switch On Voltage 17.5V
Standby Current <8mA
Weight 650 g
Height 37 mm
Width 120 mm
Depth | Length 150 mm
Warranty 2 Years
Connector Type Bare wire
Input Voltage 9 - 32V
Output Voltage 24V DC
Max. Charging Voltage 30.6V
Max. Rated Output Current 20A
Nominal Output Power 600W
Input Fuse Rating 60A (Not supplied) REDARC FK60 recommended
Output Fuse Rating 40A (Not supplied) REDARC FK40 recommended

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