24V 20A Under Bonnet LiFePO4 Battery Charger

In stock
Product details
Three-stage, 24V DC-DC battery charger designed to charge Lithium Iron Phosphate (LiFePO4) batteries to their optimal level, regardless of size.
Product manuals and brochures

The REDARC LFP2420 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 Lithium Iron Phosphate (LiFeP04) batteries to their optimal level with chemistry specific battery charging algorithms.

The LFP2420 features a three 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 LFP2420 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.


  • Three Stage DC to DC Battery Charger
  • MPPT Solar Regulator
  • Start Battery Isolator
  • Fully sealed
  • No fan for super quiet operation
  • Charges Lithium Iron Phosphate (LiFeP04) batteries 

To find out the best dual battery setup for your needs use the free REDARC Dual Battery Selector here.

Click here to view the product flyer

More Information
gtin_barcode 9338628004638
brand REDARC
Battery Chemistry Lithium
Continuous Rating 20A
Power Type - AC DC DC TO DC
Solar Input Voltage 9 - 32V
Operating Temperature -10°C to 80°C
Weight 28 oz (650 g)
height 1.5" (37 mm)
width 4.7" (120 mm)
depth | length 5.9" (150 mm)
Warranty 2 Years
Input Voltage 9 - 32V
Output Voltage 24V DC
Max. Rated Output Current 20A
Input Fuse Rating 60A/40A
Output Fuse Rating 30A (Not supplied)

REDARC offers customers free freight within Australia on products purchased via the REDARC website, unless a dangerous goods charge is deemed necessary in order to ship products of a lithium chemistry.All products have a 5 day lead time before shipment after which it will be shipped via your preferred shipping method. For alternative freight options please contact REDARC at power@redarc.com.au

For international orders, freight will be calculated at time of checkout. Orders will be shipped from our factory in Lonsdale with delivery timeframes dependant on location.

Where orders are shipped to a delivery address outside Australia, you are responsible for the compliance terms as written in our Website Terms of Use


The terms and conditions relating to 'Return of goods' set out in our Trading Terms will apply to all good purchased by You via the Site. All goods purchased by You via the Site also come with a manufacturer's warranty found here.



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