After code only $47.99 (Was $79.99) https://www.amazon.com.au/dp/B094VZ9QTS
Wide Compatible Battery Charger— GOOLOO 6V/12V smart battery charger charging 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries up to 100Ah, including AGM, GEL, SLA, Flooded, Calcium, maintenance-free and 12V LiFePO4 batteries(12V LFP). It is a great battery maintainer/ charger for cars, motorcycles, trucks (small), SUVs, lawn movers, ATVs, agricultural vehicles, off-road vehicles, pickup trucks, boats, yachts, and motorboats.
Fully-Automatic Smart Charger— GOOLOO 6volt/12volt battery charger doing a 10-stage automatic charging process, monitoring the whole charging progress and maintaining the battery after the battery is fully charged. Perfect for battery maintenance or long-term battery storage for a improved performance and longevity.
5 Charging Modes Meets Your Requirements—GOOLOO smart battery charger and battery maintainer equips with 5 charging modes for charging 6V and 12V lead-acid batteries. The Supply Mode can be used as a DC power supply for powering some of 12V DC devices, or as a memory retainer when replacing a battery.
Intelligent Detection with Intuitive LCD Screen— GOOLOO automotive battery trickle charger has built in auto-memory, will restore the last setting and return to the last charge mode(except 6V STD and Supply Mode) when connected. Intuitive LCD screen displays charging voltage/charging mode/Battery charging bar, visual state-of-charge feedback and diagnostic information. All these are for your easy access to battery charging.
ALL-in-One Vehicle Battery Solution—It is not only a auto battery charger, but also a battery maintainer and battery desulfator. Strong auto pulse repair technology automatically restore lost battery performance, repair slightly damaged batteries. Note: It may not be possible to repair a deep-discharged battery. A fully-automatic, worry-free battery charger for everyday use.