Kickass 12V 40A DCDC MPPT Battery Charger Controller - Lithium Compatible

Product Type: DC-DC MPPT (Maximum Power Point Tracking) Battery Management System

Model: Kickass DCDC MPPT 40A

Key Specifications
Input voltage: 12V system
Output capacity: 40 Amps maximum
Technology: MPPT (Maximum Power Point Tracking)
Battery compatibility: Lithium, LiFePO4, GEL, Wet, CEL, AGM, CAL
Operating modes: ALT (Alternator), SOLAR, FAULT, BULK, ABS (Anti-Backflow), FLOAT
Control interface: Digital MODE button with multi-function display
Thermal management: Finned aluminium heatsink housing
Connectivity: Mobile app compatible (iOS App Store and Google Play available)
Dimensions: Compact industrial form factor approximately 300mm length

Included
Kickass DCDC MPPT 40A controller unit
Heavy-duty power cables with Anderson connectors (red positive, black negative)
Battery sense wire (yellow)
Auxiliary control wiring harness (multiple colour-coded leads)
Ground cable with ring terminal
Original packaging and documentation

Condition Notes
Brand new, unused condition. Unit appears to have never been installed or powered on. All connectors intact and undamaged. Packaging shows minimal handling marks only. All internal components protected and sealed.

Technical Overview
This Kickass DCDC MPPT 40A controller is a professional-grade battery management and charging system designed for dual-battery setups in vehicles, caravans, camper vans, and off-grid solar installations. The MPPT technology optimises charging efficiency from alternators or solar panels by continuously tracking the maximum power point, delivering up to 40 amps of charging current to auxiliary batteries.

The unit features intelligent multi-chemistry battery support including lithium (LiFePO4) compatibility, making it suitable for modern lightweight battery systems. The MODE button provides access to six distinct operating modes: ALT (alternator charging), SOLAR (solar panel input), FAULT (diagnostics), BULK (high-current charging phase), ABS (anti-backflow protection to prevent battery drain), and FLOAT (maintenance charging). The digital display provides real-time status feedback.

The finned aluminium heatsink design ensures efficient thermal dissipation during high-current operation. Heavy-duty Anderson connectors on the power leads provide secure, reliable connections suitable for mobile and marine environments. The colour-coded auxiliary wiring harness simplifies installation and integration with existing systems.

Mobile app connectivity via iOS and Android platforms allows remote monitoring and configuration, adding significant convenience for users managing complex power systems. This is an essential component for anyone upgrading to lithium batteries or implementing serious dual-battery or solar charging infrastructure.

Ideal For
Caravan and camper van dual-battery upgrades
Off-grid solar power systems
Vehicle auxiliary battery charging from alternators
Lithium battery management and protection
Marine and RV power systems
Remote location power independence

Sold as described. Buyer to inspect prior to bidding.

Location of item: 18 Paradise Road, Acacia Ridge, QLD, Australia

This is an Auction Sale. High volumes of incoming product prevent our team from being able to inspect all items individually. All photos, descriptions and any condition reports should be used as a guide only. To find out more about this lot or to book a live video inspection please contact the Auctioneer Contact which can be found on the Auction Details page. All 240v electrical items without an electrical plug, must be installed by a licensed electrician.